Best Chainlit Alternatives in 2026
Find the top alternatives to Chainlit currently available. Compare ratings, reviews, pricing, and features of Chainlit alternatives in 2026. Slashdot lists the best Chainlit alternatives on the market that offer competing products that are similar to Chainlit. Sort through Chainlit alternatives below to make the best choice for your needs
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Vertex AI
Google
783 RatingsFully managed ML tools allow you to build, deploy and scale machine-learning (ML) models quickly, for any use case. Vertex AI Workbench is natively integrated with BigQuery Dataproc and Spark. You can use BigQuery to create and execute machine-learning models in BigQuery by using standard SQL queries and spreadsheets or you can export datasets directly from BigQuery into Vertex AI Workbench to run your models there. Vertex Data Labeling can be used to create highly accurate labels for data collection. Vertex AI Agent Builder empowers developers to design and deploy advanced generative AI applications for enterprise use. It supports both no-code and code-driven development, enabling users to create AI agents through natural language prompts or by integrating with frameworks like LangChain and LlamaIndex. -
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Google AI Studio
Google
11 RatingsGoogle AI Studio is an all-in-one environment designed for building AI-first applications with Google’s latest models. It supports Gemini, Imagen, Veo, and Gemma, allowing developers to experiment across multiple modalities in one place. The platform emphasizes vibe coding, enabling users to describe what they want and let AI handle the technical heavy lifting. Developers can generate complete, production-ready apps using natural language instructions. One-click deployment makes it easy to move from prototype to live application. Google AI Studio includes a centralized dashboard for API keys, billing, and usage tracking. Detailed logs and rate-limit insights help teams operate efficiently. SDK support for Python, Node.js, and REST APIs ensures flexibility. Quickstart guides reduce onboarding time to minutes. Overall, Google AI Studio blends experimentation, vibe coding, and scalable production into a single workflow. -
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Literal AI
Literal AI
Literal AI is a collaborative platform crafted to support engineering and product teams in the creation of production-ready Large Language Model (LLM) applications. It features an array of tools focused on observability, evaluation, and analytics, which allows for efficient monitoring, optimization, and integration of different prompt versions. Among its noteworthy functionalities are multimodal logging, which incorporates vision, audio, and video, as well as prompt management that includes versioning and A/B testing features. Additionally, it offers a prompt playground that allows users to experiment with various LLM providers and configurations. Literal AI is designed to integrate effortlessly with a variety of LLM providers and AI frameworks, including OpenAI, LangChain, and LlamaIndex, and comes equipped with SDKs in both Python and TypeScript for straightforward code instrumentation. The platform further facilitates the development of experiments against datasets, promoting ongoing enhancements and minimizing the risk of regressions in LLM applications. With these capabilities, teams can not only streamline their workflows but also foster innovation and ensure high-quality outputs in their projects. -
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Gradio
Gradio
Create and Share Engaging Machine Learning Applications. Gradio offers the quickest way to showcase your machine learning model through a user-friendly web interface, enabling anyone to access it from anywhere! You can easily install Gradio using pip. Setting up a Gradio interface involves just a few lines of code in your project. There are various interface types available to connect your function effectively. Gradio can be utilized in Python notebooks or displayed as a standalone webpage. Once you create an interface, it can automatically generate a public link that allows your colleagues to interact with the model remotely from their devices. Moreover, after developing your interface, you can host it permanently on Hugging Face. Hugging Face Spaces will take care of hosting the interface on their servers and provide you with a shareable link, ensuring your work is accessible to a wider audience. With Gradio, sharing your machine learning solutions becomes an effortless task! -
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Flowise
Flowise AI
FreeFlowise is a versatile open-source platform that simplifies the creation of tailored Large Language Model (LLM) applications using an intuitive drag-and-drop interface designed for low-code development. This platform accommodates connections with multiple LLMs, such as LangChain and LlamaIndex, and boasts more than 100 integrations to support the building of AI agents and orchestration workflows. Additionally, Flowise offers a variety of APIs, SDKs, and embedded widgets that enable smooth integration into pre-existing systems, ensuring compatibility across different platforms, including deployment in isolated environments using local LLMs and vector databases. As a result, developers can efficiently create and manage sophisticated AI solutions with minimal technical barriers. -
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Lunary
Lunary
$20 per monthLunary serves as a platform for AI developers, facilitating the management, enhancement, and safeguarding of Large Language Model (LLM) chatbots. It encompasses a suite of features, including tracking conversations and feedback, analytics for costs and performance, debugging tools, and a prompt directory that supports version control and team collaboration. The platform is compatible with various LLMs and frameworks like OpenAI and LangChain and offers SDKs compatible with both Python and JavaScript. Additionally, Lunary incorporates guardrails designed to prevent malicious prompts and protect against sensitive data breaches. Users can deploy Lunary within their VPC using Kubernetes or Docker, enabling teams to evaluate LLM responses effectively. The platform allows for an understanding of the languages spoken by users, experimentation with different prompts and LLM models, and offers rapid search and filtering capabilities. Notifications are sent out when agents fail to meet performance expectations, ensuring timely interventions. With Lunary's core platform being fully open-source, users can choose to self-host or utilize cloud options, making it easy to get started in a matter of minutes. Overall, Lunary equips AI teams with the necessary tools to optimize their chatbot systems while maintaining high standards of security and performance. -
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LlamaIndex
LlamaIndex
LlamaIndex serves as a versatile "data framework" designed to assist in the development of applications powered by large language models (LLMs). It enables the integration of semi-structured data from various APIs, including Slack, Salesforce, and Notion. This straightforward yet adaptable framework facilitates the connection of custom data sources to LLMs, enhancing the capabilities of your applications with essential data tools. By linking your existing data formats—such as APIs, PDFs, documents, and SQL databases—you can effectively utilize them within your LLM applications. Furthermore, you can store and index your data for various applications, ensuring seamless integration with downstream vector storage and database services. LlamaIndex also offers a query interface that allows users to input any prompt related to their data, yielding responses that are enriched with knowledge. It allows for the connection of unstructured data sources, including documents, raw text files, PDFs, videos, and images, while also making it simple to incorporate structured data from sources like Excel or SQL. Additionally, LlamaIndex provides methods for organizing your data through indices and graphs, making it more accessible for use with LLMs, thereby enhancing the overall user experience and expanding the potential applications. -
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NVIDIA NeMo Guardrails
NVIDIA
NVIDIA NeMo Guardrails serves as an open-source toolkit aimed at improving the safety, security, and compliance of conversational applications powered by large language models. This toolkit empowers developers to establish, coordinate, and enforce various AI guardrails, thereby ensuring that interactions with generative AI remain precise, suitable, and relevant. Utilizing Colang, a dedicated language for crafting adaptable dialogue flows, it integrates effortlessly with renowned AI development frameworks such as LangChain and LlamaIndex. NeMo Guardrails provides a range of functionalities, including content safety measures, topic regulation, detection of personally identifiable information, enforcement of retrieval-augmented generation, and prevention of jailbreak scenarios. Furthermore, the newly launched NeMo Guardrails microservice streamlines rail orchestration, offering API-based interaction along with tools that facilitate improved management and maintenance of guardrails. This advancement signifies a critical step toward more responsible AI deployment in conversational contexts. -
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PromptLayer
PromptLayer
FreeIntroducing the inaugural platform designed specifically for prompt engineers, where you can log OpenAI requests, review usage history, monitor performance, and easily manage your prompt templates. With this tool, you’ll never lose track of that perfect prompt again, ensuring GPT operates seamlessly in production. More than 1,000 engineers have placed their trust in this platform to version their prompts and oversee API utilization effectively. Begin integrating your prompts into production by creating an account on PromptLayer; just click “log in” to get started. Once you’ve logged in, generate an API key and make sure to store it securely. After you’ve executed a few requests, you’ll find them displayed on the PromptLayer dashboard! Additionally, you can leverage PromptLayer alongside LangChain, a widely used Python library that facilitates the development of LLM applications with a suite of useful features like chains, agents, and memory capabilities. Currently, the main method to access PromptLayer is via our Python wrapper library, which you can install effortlessly using pip. This streamlined approach enhances your workflow and maximizes the efficiency of your prompt engineering endeavors. -
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DeepEval
Confident AI
FreeDeepEval offers an intuitive open-source framework designed for the assessment and testing of large language model systems, similar to what Pytest does but tailored specifically for evaluating LLM outputs. It leverages cutting-edge research to measure various performance metrics, including G-Eval, hallucinations, answer relevancy, and RAGAS, utilizing LLMs and a range of other NLP models that operate directly on your local machine. This tool is versatile enough to support applications developed through methods like RAG, fine-tuning, LangChain, or LlamaIndex. By using DeepEval, you can systematically explore the best hyperparameters to enhance your RAG workflow, mitigate prompt drift, or confidently shift from OpenAI services to self-hosting your Llama2 model. Additionally, the framework features capabilities for synthetic dataset creation using advanced evolutionary techniques and integrates smoothly with well-known frameworks, making it an essential asset for efficient benchmarking and optimization of LLM systems. Its comprehensive nature ensures that developers can maximize the potential of their LLM applications across various contexts. -
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LangChain provides a comprehensive framework that empowers developers to build and scale intelligent applications using large language models (LLMs). By integrating data and APIs, LangChain enables context-aware applications that can perform reasoning tasks. The suite includes LangGraph, a tool for orchestrating complex workflows, and LangSmith, a platform for monitoring and optimizing LLM-driven agents. LangChain supports the full lifecycle of LLM applications, offering tools to handle everything from initial design and deployment to post-launch performance management. Its flexibility makes it an ideal solution for businesses looking to enhance their applications with AI-powered reasoning and automation.
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HumanLayer
HumanLayer
$500 per monthHumanLayer provides an API and SDK that allows AI agents to engage with humans for feedback, input, and approvals. It ensures that critical function calls are monitored by human oversight through approval workflows that operate across platforms like Slack and email. By seamlessly integrating with your favorite Large Language Model (LLM) and various frameworks, HumanLayer equips AI agents with secure access to external information. The platform is compatible with numerous frameworks and LLMs, such as LangChain, CrewAI, ControlFlow, LlamaIndex, Haystack, OpenAI, Claude, Llama3.1, Mistral, Gemini, and Cohere. Key features include structured approval workflows, integration of human input as a tool, and tailored responses that can escalate as needed. It enables the pre-filling of response prompts for more fluid interactions between humans and agents. Additionally, users can direct requests to specific individuals or teams and manage which users have the authority to approve or reply to LLM inquiries. By allowing the flow of control to shift from human-initiated to agent-initiated, HumanLayer enhances the versatility of AI interactions. Furthermore, the platform allows for the incorporation of multiple human communication channels into your agent's toolkit, thereby expanding the range of user engagement options. -
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Langdock
Langdock
FreeSupport for ChatGPT and LangChain is now natively integrated, with additional platforms like Bing and HuggingFace on the horizon. You can either manually input your API documentation or import it using an existing OpenAPI specification. Gain insights into the request prompt, parameters, headers, body, and other relevant data. Furthermore, you can monitor comprehensive live metrics regarding your plugin's performance, such as latencies and errors. Tailor your own dashboards to track funnels and aggregate various metrics for deeper analysis. This functionality empowers users to optimize their systems effectively. -
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AI Crypto-Kit
Composio
AI Crypto-Kit enables developers to create crypto agents by effortlessly connecting with top Web3 platforms such as Coinbase and OpenSea, facilitating the automation of various real-world crypto and DeFi workflows. In just minutes, developers can design AI-driven crypto automation solutions, which encompass applications like trading agents, community reward systems, management of Coinbase wallets, portfolio tracking, market analysis, and yield farming strategies. The platform is equipped with features tailored for crypto agents, including comprehensive management of agent authentication that accommodates OAuth, API keys, and JWT, along with automatic token refresh capabilities; optimization for LLM function calling to guarantee enterprise-level reliability; compatibility with over 20 agentic frameworks, including Pippin, LangChain, and LlamaIndex; integration with more than 30 Web3 platforms such as Binance, Aave, OpenSea, and Chainlink; and it also provides SDKs and APIs for seamless interactions with agentic applications, available in both Python and TypeScript. Additionally, the robust framework of AI Crypto-Kit allows developers to scale their projects efficiently, enhancing the overall potential for innovation in the crypto space. -
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Cognee
Cognee
$25 per monthCognee is an innovative open-source AI memory engine that converts unprocessed data into well-structured knowledge graphs, significantly improving the precision and contextual comprehension of AI agents. It accommodates a variety of data formats, such as unstructured text, media files, PDFs, and tables, while allowing seamless integration with multiple data sources. By utilizing modular ECL pipelines, Cognee efficiently processes and organizes data, facilitating the swift retrieval of pertinent information by AI agents. It is designed to work harmoniously with both vector and graph databases and is compatible with prominent LLM frameworks, including OpenAI, LlamaIndex, and LangChain. Notable features encompass customizable storage solutions, RDF-based ontologies for intelligent data structuring, and the capability to operate on-premises, which promotes data privacy and regulatory compliance. Additionally, Cognee boasts a distributed system that is scalable and adept at managing substantial data volumes, all while aiming to minimize AI hallucinations by providing a cohesive and interconnected data environment. This makes it a vital resource for developers looking to enhance the capabilities of their AI applications. -
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Atla
Atla
Atla serves as a comprehensive observability and evaluation platform tailored for AI agents, focusing on diagnosing and resolving failures effectively. It enables real-time insights into every decision, tool utilization, and interaction, allowing users to track each agent's execution, comprehend errors at each step, and pinpoint the underlying causes of failures. By intelligently identifying recurring issues across a vast array of traces, Atla eliminates the need for tedious manual log reviews and offers concrete, actionable recommendations for enhancements based on observed error trends. Users can concurrently test different models and prompts to assess their performance, apply suggested improvements, and evaluate the impact of modifications on success rates. Each individual trace is distilled into clear, concise narratives for detailed examination, while aggregated data reveals overarching patterns that highlight systemic challenges rather than mere isolated incidents. Additionally, Atla is designed for seamless integration with existing tools such as OpenAI, LangChain, Autogen AI, Pydantic AI, and several others, ensuring a smooth user experience. This platform not only enhances the efficiency of AI agents but also empowers users with the insights needed to drive continuous improvement and innovation. -
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Dify
Dify
Dify serves as an open-source platform aimed at enhancing the efficiency of developing and managing generative AI applications. It includes a wide array of tools, such as a user-friendly orchestration studio for designing visual workflows, a Prompt IDE for testing and refining prompts, and advanced LLMOps features for the oversight and enhancement of large language models. With support for integration with multiple LLMs, including OpenAI's GPT series and open-source solutions like Llama, Dify offers developers the versatility to choose models that align with their specific requirements. Furthermore, its Backend-as-a-Service (BaaS) capabilities allow for the effortless integration of AI features into existing enterprise infrastructures, promoting the development of AI-driven chatbots, tools for document summarization, and virtual assistants. This combination of tools and features positions Dify as a robust solution for enterprises looking to leverage generative AI technologies effectively. -
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Arize Phoenix
Arize AI
FreePhoenix serves as a comprehensive open-source observability toolkit tailored for experimentation, evaluation, and troubleshooting purposes. It empowers AI engineers and data scientists to swiftly visualize their datasets, assess performance metrics, identify problems, and export relevant data for enhancements. Developed by Arize AI, the creators of a leading AI observability platform, alongside a dedicated group of core contributors, Phoenix is compatible with OpenTelemetry and OpenInference instrumentation standards. The primary package is known as arize-phoenix, and several auxiliary packages cater to specialized applications. Furthermore, our semantic layer enhances LLM telemetry within OpenTelemetry, facilitating the automatic instrumentation of widely-used packages. This versatile library supports tracing for AI applications, allowing for both manual instrumentation and seamless integrations with tools like LlamaIndex, Langchain, and OpenAI. By employing LLM tracing, Phoenix meticulously logs the routes taken by requests as they navigate through various stages or components of an LLM application, thus providing a clearer understanding of system performance and potential bottlenecks. Ultimately, Phoenix aims to streamline the development process, enabling users to maximize the efficiency and reliability of their AI solutions. -
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AgentAuth
Composio
$99 per monthAgentAuth stands out as a dedicated authentication solution that streamlines secure and efficient access for AI agents across more than 250 external applications and services. The platform supports an array of authentication protocols, ensuring dependable connections alongside features like automatic token refresh. Additionally, it integrates effortlessly with top agent frameworks such as LangChain, CrewAI, and LlamaIndex, thereby amplifying the operational capabilities of AI agents. With a centralized dashboard, AgentAuth grants users complete visibility into their connected accounts, which aids in effective monitoring and rapid issue resolution. The platform also provides options for white-labeling, enabling businesses to tailor the authentication experience to fit their branding and OAuth developer applications. Upholding stringent security protocols, AgentAuth adheres to SOC 2 Type II and GDPR requirements, implementing robust encryption methods to safeguard data integrity. Moreover, its continuous updates and enhancements ensure that it remains at the forefront of authentication technology, adapting to the evolving needs and challenges of the digital landscape. -
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Klu
Klu
$97Klu.ai, a Generative AI Platform, simplifies the design, deployment, and optimization of AI applications. Klu integrates your Large Language Models and incorporates data from diverse sources to give your applications unique context. Klu accelerates the building of applications using language models such as Anthropic Claude (Azure OpenAI), GPT-4 (Google's GPT-4), and over 15 others. It allows rapid prompt/model experiments, data collection and user feedback and model fine tuning while cost-effectively optimising performance. Ship prompt generation, chat experiences and workflows in minutes. Klu offers SDKs for all capabilities and an API-first strategy to enable developer productivity. Klu automatically provides abstractions to common LLM/GenAI usage cases, such as: LLM connectors and vector storage, prompt templates, observability and evaluation/testing tools. -
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Prompt flow
Microsoft
Prompt Flow is a comprehensive suite of development tools aimed at optimizing the entire development lifecycle of AI applications built on LLMs, encompassing everything from concept creation and prototyping to testing, evaluation, and final deployment. By simplifying the prompt engineering process, it empowers users to develop high-quality LLM applications efficiently. Users can design workflows that seamlessly combine LLMs, prompts, Python scripts, and various other tools into a cohesive executable flow. This platform enhances the debugging and iterative process, particularly by allowing users to easily trace interactions with LLMs. Furthermore, it provides capabilities to assess the performance and quality of flows using extensive datasets, while integrating the evaluation phase into your CI/CD pipeline to maintain high standards. The deployment process is streamlined, enabling users to effortlessly transfer their flows to their preferred serving platform or integrate them directly into their application code. Collaboration among team members is also improved through the utilization of the cloud-based version of Prompt Flow available on Azure AI, making it easier to work together on projects. This holistic approach to development not only enhances efficiency but also fosters innovation in LLM application creation. -
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Llama Guard
Meta
Llama Guard is a collaborative open-source safety model created by Meta AI aimed at improving the security of large language models during interactions with humans. It operates as a filtering mechanism for inputs and outputs, categorizing both prompts and replies based on potential safety risks such as toxicity, hate speech, and false information. With training on a meticulously selected dataset, Llama Guard's performance rivals or surpasses that of existing moderation frameworks, including OpenAI's Moderation API and ToxicChat. This model features an instruction-tuned framework that permits developers to tailor its classification system and output styles to cater to specific applications. As a component of Meta's extensive "Purple Llama" project, it integrates both proactive and reactive security measures to ensure the responsible use of generative AI technologies. The availability of the model weights in the public domain invites additional exploration and modifications to address the continually changing landscape of AI safety concerns, fostering innovation and collaboration in the field. This open-access approach not only enhances the community's ability to experiment but also promotes a shared commitment to ethical AI development. -
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Agency
Agency
Agency specializes in assisting businesses in the development, assessment, and oversight of AI agents, brought to you by the team at AgentOps.ai. Agen.cy (Agency AI) is at the forefront of AI technology, creating advanced AI agents with tools such as CrewAI, AutoGen, CamelAI, LLamaIndex, Langchain, Cohere, MultiOn, and numerous others, ensuring a comprehensive approach to artificial intelligence solutions. -
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AgentSea
AgentSea
FreeAgentSea stands as an innovative open-source platform that facilitates the seamless creation, deployment, and sharing of AI agents. It provides a robust set of libraries and tools aimed at developing AI applications, adhering to the UNIX principle of specialization. These tools can either function independently or be integrated into a comprehensive agent application, ensuring compatibility with popular frameworks such as LlamaIndex and LangChain. Among its notable features are SurfKit, which acts as a Kubernetes-style orchestrator for agents; DeviceBay, a system that allows for the integration of pluggable devices like file systems and desktops; ToolFuse, which enables the encapsulation of scripts, third-party applications, and APIs as Tool implementations; AgentD, a daemon that grants bots access to a Linux desktop environment; and AgentDesk, which supports the operation of VMs powered by AgentD. Additionally, Taskara assists in managing tasks, while ThreadMem is designed to create persistent threads that can support multiple roles. MLLM streamlines the interaction with various LLMs and multimodal LLMs. Furthermore, AgentSea features experimental agents such as SurfPizza and SurfSlicer, which utilize multimodal strategies to interact with graphical user interfaces effectively. This platform not only enhances the development experience but also broadens the horizons of what AI agents can achieve in various applications. -
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LangFast
Langfa.st
$60 one timeLangFast is a streamlined prompt testing platform aimed at product teams, prompt engineers, and developers working with large language models. It offers immediate access to a customizable prompt playground without requiring signup, making prompt experimentation quick and hassle-free. Users can create, test, and share prompt templates using Jinja2 syntax, while receiving real-time raw outputs directly from the LLM, avoiding complicated API layers. This reduces the friction typically associated with manual prompt testing, allowing teams to validate and iterate faster. Developed by a team experienced in scaling AI SaaS products to millions of users, LangFast provides full control over the prompt development lifecycle. The platform also fosters improved team collaboration by enabling easy sharing and iteration. Its pay-as-you-go pricing ensures users only pay for what they use, keeping budgets under control. LangFast is ideal for teams seeking a flexible, cost-effective solution for prompt engineering. -
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Parea
Parea
Parea is a prompt engineering platform designed to allow users to experiment with various prompt iterations, assess and contrast these prompts through multiple testing scenarios, and streamline the optimization process with a single click, in addition to offering sharing capabilities and more. Enhance your AI development process by leveraging key functionalities that enable you to discover and pinpoint the most effective prompts for your specific production needs. The platform facilitates side-by-side comparisons of prompts across different test cases, complete with evaluations, and allows for CSV imports of test cases, along with the creation of custom evaluation metrics. By automating the optimization of prompts and templates, Parea improves the outcomes of large language models, while also providing users the ability to view and manage all prompt versions, including the creation of OpenAI functions. Gain programmatic access to your prompts, which includes comprehensive observability and analytics features, helping you determine the costs, latency, and overall effectiveness of each prompt. Embark on the journey to refine your prompt engineering workflow with Parea today, as it empowers developers to significantly enhance the performance of their LLM applications through thorough testing and effective version control, ultimately fostering innovation in AI solutions. -
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DemoGPT
Melih Ünsal
FreeDemoGPT is an open-source platform designed to facilitate the development of LLM (Large Language Model) agents by providing a comprehensive toolkit. It includes a variety of tools, frameworks, prompts, and models that enable swift agent creation. The platform can automatically generate LangChain code, which is useful for building interactive applications using Streamlit. DemoGPT converts user commands into operational applications through a series of steps: planning, task formulation, and code creation. This platform promotes an efficient method for constructing AI-driven agents, creating an accessible environment for establishing advanced, production-ready solutions utilizing GPT-3.5-turbo. Furthermore, upcoming updates will enhance its capabilities by incorporating API usage and enabling interactions with external APIs, which will broaden the scope of what developers can achieve. As a result, DemoGPT empowers users to innovate and streamline the development process in the realm of AI applications. -
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OpenPipe
OpenPipe
$1.20 per 1M tokensOpenPipe offers an efficient platform for developers to fine-tune their models. It allows you to keep your datasets, models, and evaluations organized in a single location. You can train new models effortlessly with just a click. The system automatically logs all LLM requests and responses for easy reference. You can create datasets from the data you've captured, and even train multiple base models using the same dataset simultaneously. Our managed endpoints are designed to handle millions of requests seamlessly. Additionally, you can write evaluations and compare the outputs of different models side by side for better insights. A few simple lines of code can get you started; just swap out your Python or Javascript OpenAI SDK with an OpenPipe API key. Enhance the searchability of your data by using custom tags. Notably, smaller specialized models are significantly cheaper to operate compared to large multipurpose LLMs. Transitioning from prompts to models can be achieved in minutes instead of weeks. Our fine-tuned Mistral and Llama 2 models routinely exceed the performance of GPT-4-1106-Turbo, while also being more cost-effective. With a commitment to open-source, we provide access to many of the base models we utilize. When you fine-tune Mistral and Llama 2, you maintain ownership of your weights and can download them whenever needed. Embrace the future of model training and deployment with OpenPipe's comprehensive tools and features. -
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LangSmith
LangChain
Unexpected outcomes are a common occurrence in software development. With complete insight into the entire sequence of calls, developers can pinpoint the origins of errors and unexpected results in real time with remarkable accuracy. The discipline of software engineering heavily depends on unit testing to create efficient and production-ready software solutions. LangSmith offers similar capabilities tailored specifically for LLM applications. You can quickly generate test datasets, execute your applications on them, and analyze the results without leaving the LangSmith platform. This tool provides essential observability for mission-critical applications with minimal coding effort. LangSmith is crafted to empower developers in navigating the complexities and leveraging the potential of LLMs. We aim to do more than just create tools; we are dedicated to establishing reliable best practices for developers. You can confidently build and deploy LLM applications, backed by comprehensive application usage statistics. This includes gathering feedback, filtering traces, measuring costs and performance, curating datasets, comparing chain efficiencies, utilizing AI-assisted evaluations, and embracing industry-leading practices to enhance your development process. This holistic approach ensures that developers are well-equipped to handle the challenges of LLM integrations. -
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Cake AI
Cake AI
Cake AI serves as a robust infrastructure platform designed for teams to effortlessly create and launch AI applications by utilizing a multitude of pre-integrated open source components, ensuring full transparency and governance. It offers a carefully curated, all-encompassing suite of top-tier commercial and open source AI tools that come with ready-made integrations, facilitating the transition of AI applications into production seamlessly. The platform boasts features such as dynamic autoscaling capabilities, extensive security protocols including role-based access and encryption, as well as advanced monitoring tools and adaptable infrastructure that can operate across various settings, from Kubernetes clusters to cloud platforms like AWS. Additionally, its data layer is equipped with essential tools for data ingestion, transformation, and analytics, incorporating technologies such as Airflow, DBT, Prefect, Metabase, and Superset to enhance data management. For effective AI operations, Cake seamlessly connects with model catalogs like Hugging Face and supports versatile workflows through tools such as LangChain and LlamaIndex, allowing teams to customize their processes efficiently. This comprehensive ecosystem empowers organizations to innovate and deploy AI solutions with greater agility and precision. -
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JinaChat
Jina AI
$9.99 per monthDiscover JinaChat, an innovative LLM service designed specifically for professional users. This platform heralds a transformative phase in multimodal chat functionality, seamlessly integrating not just text but also images and additional media. Enjoy our complimentary short interactions, limited to 100 tokens, which provide a taste of what we offer. With our robust API, developers can utilize extensive conversation histories, significantly reducing the need for repetitive prompts and facilitating the creation of intricate applications. Step into the future of LLM solutions with JinaChat, where interactions are rich, memory-driven, and cost-effective. Many modern LLM applications rely heavily on lengthy prompts or vast memory, which can lead to elevated costs when similar requests are repeatedly sent to the server with only slight modifications. However, JinaChat's API effectively addresses this issue by allowing you to continue previous conversations without the necessity of resending the entire message. This innovation not only streamlines communication but also leads to significant savings, making it an ideal resource for crafting sophisticated applications such as AutoGPT. By simplifying the process, JinaChat empowers developers to focus on creativity and functionality without the burden of excessive costs. -
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Basalt
Basalt
FreeBasalt is a cutting-edge platform designed to empower teams in the swift development, testing, and launch of enhanced AI features. Utilizing Basalt’s no-code playground, users can rapidly prototype with guided prompts and structured sections. The platform facilitates efficient iteration by enabling users to save and alternate between various versions and models, benefiting from multi-model compatibility and comprehensive versioning. Users can refine their prompts through suggestions from the co-pilot feature. Furthermore, Basalt allows for robust evaluation and iteration, whether through testing with real-world scenarios, uploading existing datasets, or allowing the platform to generate new data. You can execute your prompts at scale across numerous test cases, building trust with evaluators and engaging in expert review sessions to ensure quality. The seamless deployment process through the Basalt SDK simplifies the integration of prompts into your existing codebase. Additionally, users can monitor performance by capturing logs and tracking usage in live environments while optimizing their AI solutions by remaining updated on emerging errors and edge cases that may arise. This comprehensive approach not only streamlines the development process but also enhances the overall effectiveness of AI feature implementation. -
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Langtail
Langtail
$99/month/ unlimited users Langtail is a cloud-based development tool designed to streamline the debugging, testing, deployment, and monitoring of LLM-powered applications. The platform provides a no-code interface for debugging prompts, adjusting model parameters, and conducting thorough LLM tests to prevent unexpected behavior when prompts or models are updated. Langtail is tailored for LLM testing, including chatbot evaluations and ensuring reliable AI test prompts. Key features of Langtail allow teams to: • Perform in-depth testing of LLM models to identify and resolve issues before production deployment. • Easily deploy prompts as API endpoints for smooth integration into workflows. • Track model performance in real-time to maintain consistent results in production environments. • Implement advanced AI firewall functionality to control and protect AI interactions. Langtail is the go-to solution for teams aiming to maintain the quality, reliability, and security of their AI and LLM-based applications. -
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mcp-use
mcp-use
FreeMCP-Use is an open-source platform designed for developers that provides an array of SDKs, cloud infrastructure, and an intuitive control interface to facilitate the creation, management, and deployment of AI agents utilizing the Model Context Protocol (MCP). The platform allows connections to various MCP servers, each offering distinct tool functionalities such as web browsing, file handling, or specialized third-party integrations, all accessible through a single, unified MCPClient. Developers are empowered to build custom agents (using MCPAgent) that can intelligently choose the most suitable server for each specific task by leveraging configurable pipelines or a built-in server management system. By streamlining processes like authentication, managing access control, audit logging, observability, and creating sandboxed runtime environments, it ensures that both self-hosted and managed MCP developments are primed for production use. Moreover, MCP-Use enhances the development experience by integrating with well-known frameworks such as LangChain (Python) and LangChain.js (TypeScript), significantly speeding up the process of building AI agents equipped with diverse tools. In addition, its user-friendly architecture encourages developers to innovate and experiment with new AI functionalities more efficiently. -
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Microsoft Foundry Models
Microsoft
Microsoft Foundry Models centralizes more than 11,000 leading AI models, offering enterprises a single place to explore, compare, fine-tune, and deploy AI for any use case. It includes top-performing models from OpenAI, Anthropic, Cohere, Meta, Mistral AI, DeepSeek, Black Forest Labs, and Microsoft’s own Azure OpenAI offerings. Teams can search by task—such as reasoning, generation, multimodal, or domain-specific workloads—and instantly test models in a built-in playground. Foundry Models simplifies customization with ready-to-use fine-tuning pipelines that require no infrastructure setup. Developers can upload internal datasets to benchmark and evaluate model accuracy, ensuring the right fit for production environments. With seamless deployment into managed instances, organizations get automatic scaling, traffic management, and secure hosting. The platform is backed by Azure’s enterprise-grade security and over 100 compliance certifications, supporting regulated industries and global operations. By integrating discovery, testing, tuning, and deployment, Foundry Models dramatically shortens AI development cycles and speeds time to value. -
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LangWatch
LangWatch
€99 per monthGuardrails play an essential role in the upkeep of AI systems, and LangWatch serves to protect both you and your organization from the risks of disclosing sensitive information, prompt injection, and potential AI misbehavior, thereby safeguarding your brand from unexpected harm. For businesses employing integrated AI, deciphering the interactions between AI and users can present significant challenges. To guarantee that responses remain accurate and suitable, it is vital to maintain consistent quality through diligent oversight. LangWatch's safety protocols and guardrails effectively mitigate prevalent AI challenges, such as jailbreaking, unauthorized data exposure, and irrelevant discussions. By leveraging real-time metrics, you can monitor conversion rates, assess output quality, gather user feedback, and identify gaps in your knowledge base, thus fostering ongoing enhancement. Additionally, the robust data analysis capabilities enable the evaluation of new models and prompts, the creation of specialized datasets for testing purposes, and the execution of experimental simulations tailored to your unique needs, ensuring that your AI system evolves in alignment with your business objectives. With these tools, businesses can confidently navigate the complexities of AI integration and optimize their operational effectiveness. -
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ConfidentialMind
ConfidentialMind
We have taken the initiative to bundle and set up all necessary components for crafting solutions and seamlessly integrating LLMs into your organizational workflows. With ConfidentialMind, you can immediately get started. It provides an endpoint for the most advanced open-source LLMs, such as Llama-2, effectively transforming it into an internal LLM API. Envision having ChatGPT operating within your personal cloud environment. This represents the utmost in security solutions available. It connects with the APIs of leading hosted LLM providers, including Azure OpenAI, AWS Bedrock, and IBM, ensuring comprehensive integration. Additionally, ConfidentialMind features a playground UI built on Streamlit, which offers a variety of LLM-driven productivity tools tailored for your organization, including writing assistants and document analysis tools. It also comes with a vector database, essential for efficiently sifting through extensive knowledge repositories containing thousands of documents. Furthermore, it empowers you to manage access to the solutions developed by your team and regulate what information the LLMs can access, enhancing data security and control. With these capabilities, you can drive innovation while ensuring compliance and safety within your business operations. -
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SciPhi
SciPhi
$249 per monthCreate your RAG system using a more straightforward approach than options such as LangChain, enabling you to select from an extensive array of hosted and remote services for vector databases, datasets, Large Language Models (LLMs), and application integrations. Leverage SciPhi to implement version control for your system through Git and deploy it from any location. SciPhi's platform is utilized internally to efficiently manage and deploy a semantic search engine that encompasses over 1 billion embedded passages. The SciPhi team will support you in the embedding and indexing process of your initial dataset within a vector database. After this, the vector database will seamlessly integrate into your SciPhi workspace alongside your chosen LLM provider, ensuring a smooth operational flow. This comprehensive setup allows for enhanced performance and flexibility in handling complex data queries. -
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Maxim
Maxim
$29/seat/ month Maxim is a enterprise-grade stack that enables AI teams to build applications with speed, reliability, and quality. Bring the best practices from traditional software development to your non-deterministic AI work flows. Playground for your rapid engineering needs. Iterate quickly and systematically with your team. Organise and version prompts away from the codebase. Test, iterate and deploy prompts with no code changes. Connect to your data, RAG Pipelines, and prompt tools. Chain prompts, other components and workflows together to create and test workflows. Unified framework for machine- and human-evaluation. Quantify improvements and regressions to deploy with confidence. Visualize the evaluation of large test suites and multiple versions. Simplify and scale human assessment pipelines. Integrate seamlessly into your CI/CD workflows. Monitor AI system usage in real-time and optimize it with speed. -
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LangMem
LangChain
LangMem is a versatile and lightweight Python SDK developed by LangChain that empowers AI agents by providing them with the ability to maintain long-term memory. This enables these agents to capture, store, modify, and access significant information from previous interactions, allowing them to enhance their intelligence and personalization over time. The SDK features three distinct types of memory and includes tools for immediate memory management as well as background processes for efficient updates outside of active user sessions. With its storage-agnostic core API, LangMem can integrate effortlessly with various backends, and it boasts native support for LangGraph’s long-term memory store, facilitating type-safe memory consolidation through Pydantic-defined schemas. Developers can easily implement memory functionalities into their agents using straightforward primitives, which allows for smooth memory creation, retrieval, and prompt optimization during conversational interactions. This flexibility and ease of use make LangMem a valuable tool for enhancing the capability of AI-driven applications. -
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Beakr
Beakr
Experiment with various prompts to discover the most effective ones, while monitoring the latency and expenses associated with each. Organize your prompts using dynamic variables and invoke them through an API, ensuring the variables are seamlessly integrated into the prompts. Leverage the strengths of multiple LLMs within your application to enhance functionality. Keep a detailed record of the latency and request costs to fine-tune your selections for optimal performance. Additionally, evaluate a range of prompts and archive the ones that yield the best results for future use. By doing so, you'll create a more efficient and effective system tailored to your needs. -
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MakerSuite
Google
MakerSuite is a platform designed to streamline the workflow process. It allows you to experiment with prompts, enhance your dataset using synthetic data, and effectively adjust custom models. Once you feel prepared to transition to coding, MakerSuite enables you to export your prompts into code compatible with various programming languages and frameworks such as Python and Node.js. This seamless integration makes it easier for developers to implement their ideas and improve their projects. -
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Llama Stack
Meta
FreeLlama Stack is an innovative modular framework aimed at simplifying the creation of applications that utilize Meta's Llama language models. It features a client-server architecture with adaptable configurations, giving developers the ability to combine various providers for essential components like inference, memory, agents, telemetry, and evaluations. This framework comes with pre-configured distributions optimized for a range of deployment scenarios, facilitating smooth transitions from local development to live production settings. Developers can engage with the Llama Stack server through client SDKs that support numerous programming languages, including Python, Node.js, Swift, and Kotlin. In addition, comprehensive documentation and sample applications are made available to help users efficiently construct and deploy applications based on the Llama framework. The combination of these resources aims to empower developers to build robust, scalable applications with ease. -
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LlamaCloud
LlamaIndex
LlamaCloud, created by LlamaIndex, offers a comprehensive managed solution for the parsing, ingestion, and retrieval of data, empowering businesses to develop and implement AI-powered knowledge applications. This service features a versatile and scalable framework designed to efficiently manage data within Retrieval-Augmented Generation (RAG) contexts. By streamlining the data preparation process for large language model applications, LlamaCloud enables developers to concentrate on crafting business logic rather than dealing with data management challenges. Furthermore, this platform enhances the overall efficiency of AI project development. -
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vishwa.ai
vishwa.ai
$39 per monthVishwa.ai, an AutoOps Platform for AI and ML Use Cases. It offers expert delivery, fine-tuning and monitoring of Large Language Models. Features: Expert Prompt Delivery : Tailored prompts tailored to various applications. Create LLM Apps without Coding: Create LLM workflows with our drag-and-drop UI. Advanced Fine-Tuning : Customization AI models. LLM Monitoring: Comprehensive monitoring of model performance. Integration and Security Cloud Integration: Supports Google Cloud (AWS, Azure), Azure, and Google Cloud. Secure LLM Integration - Safe connection with LLM providers Automated Observability for efficient LLM Management Managed Self Hosting: Dedicated hosting solutions. Access Control and Audits - Ensure secure and compliant operations.