Best On-Premises Retrieval-Augmented Generation (RAG) Software of 2025

With LM-Kit RAG, you can implement context-aware search and provide answers in C# and VB.NET through a single NuGet installation, complemented by an instant free trial that requires no registration. Its hybrid approach combines keyword and vector retrieval, operating on your local CPU or GPU, ensuring only the most relevant data is sent to the language model, significantly reducing inaccuracies, while maintaining complete data integrity for privacy compliance. The RagEngine manages various modular components: the DataSource integrates documents and web pages, TextChunking divides files into overlapping segments, and the Embedder transforms these segments into vectors for rapid similarity searching. The system supports both synchronous and asynchronous workflows, capable of scaling to handle millions of documents and refreshing indexes in real-time. Leverage RAG to enhance knowledge chatbots, enterprise search capabilities, legal document review, and research assistance. Adjusting chunk sizes, metadata tags, and embedding models allows you to optimize the balance between recall and speed, while on-device processing ensures predictable expenses and safeguards against data leakage.

Graphlogic Conversational AI Platform consists of: Robotic Process Automation for Enterprises (RPA), Conversational AI, and Natural Language Understanding technology to create advanced chatbots and voicebots. It also includes Automatic Speech Recognition (ASR), Text-to-Speech solutions (TTS), and Retrieval Augmented Generation pipelines (RAGs) with Large Language Models. Key components: Conversational AI Platform - Natural Language understanding - Retrieval and augmented generation pipeline or RAG pipeline - Speech to Text Engine - Text-to-Speech Engine - Channels connectivity API Builder Visual Flow Builder Pro-active outreach conversations Conversational Analytics - Deploy anywhere (SaaS, Private Cloud, On-Premises). - Single-tenancy / multi-tenancy - Multiple language AI

Mistral AI stands out as an innovative startup in the realm of artificial intelligence, focusing on open-source generative solutions. The company provides a diverse array of customizable, enterprise-level AI offerings that can be implemented on various platforms, such as on-premises, cloud, edge, and devices. Among its key products are "Le Chat," a multilingual AI assistant aimed at boosting productivity in both personal and professional settings, and "La Plateforme," a platform for developers that facilitates the creation and deployment of AI-driven applications. With a strong commitment to transparency and cutting-edge innovation, Mistral AI has established itself as a prominent independent AI laboratory, actively contributing to the advancement of open-source AI and influencing policy discussions. Their dedication to fostering an open AI ecosystem underscores their role as a thought leader in the industry.

Cohere is a robust enterprise AI platform that empowers developers and organizations to create advanced applications leveraging language technologies. With a focus on large language models (LLMs), Cohere offers innovative solutions for tasks such as text generation, summarization, and semantic search capabilities. The platform features the Command family designed for superior performance in language tasks, alongside Aya Expanse, which supports multilingual functionalities across 23 different languages. Emphasizing security and adaptability, Cohere facilitates deployment options that span major cloud providers, private cloud infrastructures, or on-premises configurations to cater to a wide array of enterprise requirements. The company partners with influential industry players like Oracle and Salesforce, striving to weave generative AI into business applications, thus enhancing automation processes and customer interactions. Furthermore, Cohere For AI, its dedicated research lab, is committed to pushing the boundaries of machine learning via open-source initiatives and fostering a collaborative global research ecosystem. This commitment to innovation not only strengthens their technology but also contributes to the broader AI landscape.

Introducing an open-source AI model that can be fine-tuned, distilled, and deployed across various platforms. Our newest instruction-tuned model comes in three sizes: 8B, 70B, and 405B, giving you options to suit different needs. With our open ecosystem, you can expedite your development process using a diverse array of tailored product offerings designed to meet your specific requirements. You have the flexibility to select between real-time inference and batch inference services according to your project's demands. Additionally, you can download model weights to enhance cost efficiency per token while fine-tuning for your application. Improve performance further by utilizing synthetic data and seamlessly deploy your solutions on-premises or in the cloud. Take advantage of Llama system components and expand the model's capabilities through zero-shot tool usage and retrieval-augmented generation (RAG) to foster agentic behaviors. By utilizing 405B high-quality data, you can refine specialized models tailored to distinct use cases, ensuring optimal functionality for your applications. Ultimately, this empowers developers to create innovative solutions that are both efficient and effective.

Oversees the complete lifecycle of developing, testing, deploying, and operating LLM applications seamlessly, eliminating the need to integrate various systems. This approach ensures the lowest total cost of ownership (TCO). It incorporates a vector database and search engine that surpasses all major competitors, boasting query latency that is 10 times faster, query throughput that is five times greater, and costs that are three times lower. It represents a cutting-edge data and knowledge infrastructure that adeptly handles extensive, multi-modal unstructured and structured data. You can rest easy knowing that outdated information will never be an issue. Effortlessly integrate with advanced, modular, agentic RAG and GraphRAG techniques without the necessity of writing complex plumbing code. Thanks to CI/CD-style evaluations, you can make configuration modifications to your AI applications confidently, without the fear of introducing regressions. This enables you to speed up your iterations, allowing you to transition to production within days instead of months. Additionally, it features fine-grained access control based on roles and privileges, ensuring that security is maintained throughout the process. This comprehensive framework not only enhances efficiency but also fosters a more agile development environment.

The latest iteration of the open-source AI model, which can be fine-tuned and deployed in various environments, is now offered in multiple versions, including 1B, 3B, 11B, and 90B, alongside the option to continue utilizing Llama 3.1. Llama 3.2 comprises a series of large language models (LLMs) that come pretrained and fine-tuned in 1B and 3B configurations for multilingual text only, while the 11B and 90B models accommodate both text and image inputs, producing text outputs. With this new release, you can create highly effective and efficient applications tailored to your needs. For on-device applications, such as summarizing phone discussions or accessing calendar tools, the 1B or 3B models are ideal choices. Meanwhile, the 11B or 90B models excel in image-related tasks, enabling you to transform existing images or extract additional information from images of your environment. Overall, this diverse range of models allows developers to explore innovative use cases across various domains.

ID Privacy is shaping the future of AI by focusing on privacy-first solutions. Our mission is to deliver cutting edge AI technologies to empower businesses to innovate, without compromising security and trust. ID Privacy AI provides secure, adaptable AI model built with privacy in mind. We empower businesses in all industries to harness advanced AI. Whether it's optimizing workflows, improving customer AI chat experiences or driving insights while safeguarding data, we empower them. The team at ID Privacy met and developed the plan for AI as a Service solution under the guise of stealth. Launched with the most comprehensive knowledge base of ad technology, including multi-modal and multi-lingual capabilities. ID Privacy AI focuses on privacy-first AI for businesses and enterprise. Businesses can be empowered with a flexible AI Framework that protects data and solves complex challenges in any vertical.

The newest version in the Llama series, Llama 3.3, represents a significant advancement in language models aimed at enhancing AI's capabilities in understanding and communication. It boasts improved contextual reasoning, superior language generation, and advanced fine-tuning features aimed at producing exceptionally accurate, human-like responses across a variety of uses. This iteration incorporates a more extensive training dataset, refined algorithms for deeper comprehension, and mitigated biases compared to earlier versions. Llama 3.3 stands out in applications including natural language understanding, creative writing, technical explanations, and multilingual interactions, making it a crucial asset for businesses, developers, and researchers alike. Additionally, its modular architecture facilitates customizable deployment in specific fields, ensuring it remains versatile and high-performing even in large-scale applications. With these enhancements, Llama 3.3 is poised to redefine the standards of AI language models.

Oracle Autonomous Database is a cloud-based database solution that automates various management tasks, such as tuning, security, backups, and updates, through the use of machine learning, thereby minimizing the reliance on database administrators. It accommodates an extensive variety of data types and models, like SQL, JSON, graph, geospatial, text, and vectors, which empowers developers to create applications across diverse workloads without the necessity of multiple specialized databases. The inclusion of AI and machine learning features facilitates natural language queries, automatic data insights, and supports the creation of applications that leverage artificial intelligence. Additionally, it provides user-friendly tools for data loading, transformation, analysis, and governance, significantly decreasing the need for intervention from IT staff. Furthermore, it offers versatile deployment options, which range from serverless to dedicated setups on Oracle Cloud Infrastructure (OCI), along with the alternative of on-premises deployment using Exadata Cloud@Customer, ensuring flexibility to meet varying business needs. This comprehensive approach streamlines database management and empowers organizations to focus more on innovation rather than routine maintenance.

Supervity offers a suite of AI-powered agents that enable businesses to automate operations and enhance productivity. With capabilities like Agentic Chat and Agentic Voice, Supervity enables businesses to simulate human-like conversations, automate outbound phone calls, and support real-time co-browsing. These agents are designed for seamless integration into enterprise systems, enabling employees to work faster and independently. Whether you're in finance, HR, IT, or customer experience, Supervity’s AI agents can help automate repetitive tasks, improve decision-making, and drive digital adoption.

Tasks that used to take days can now take seconds. SEEKER allows users to instantly create relevant and reliable content based on your specific data. Create White-papers, Essays, Articles, Proposals, and More in a fraction of the time! Simply drag and drop your PDFs, Word docs, text files, etc., and let SEEKER do the rest. Experience Trustworthy AI for YOUR Content!

Scalable Python framework designed to build real-time intelligent applications, data pipelines, and integrate AI/ML models

Start developing in the cloud and deploying on your own server using retrieval-augmented generation, agents, and more. We offer a straightforward pricing model with a fixed fee for each request. Requests can be categorized into two main types: document indexation and generation. Document indexation involves incorporating a document into your knowledge base, while generation utilizes that knowledge base to produce LLM-generated content through RAG. You can establish a RAG workflow by implementing pre-existing components and crafting a prototype tailored to your specific needs. Additionally, we provide various supporting features, such as the ability to trace outputs back to their original documents and support for multiple file formats during ingestion. By utilizing Agents, you can empower the LLM to access additional tools. An Agent-based architecture can determine the necessary data and conduct searches accordingly. Our agent implementation simplifies the hosting of execution layers and offers pre-built agents suited for numerous applications, making your development process even more efficient. With these resources at your disposal, you can create a robust system that meets your demands.

GigaSpaces eRAG (Enterprise Retrieval Augmented Generation) serves as an AI-driven platform aimed at improving decision-making within enterprises by facilitating natural language interactions with structured data sources, including relational databases. In contrast to conventional generative AI models, which often produce unreliable or "hallucinated" outputs when processing structured information, eRAG utilizes deep semantic reasoning to effectively convert user inquiries into SQL queries, retrieve pertinent data, and generate accurate, contextually relevant responses. This innovative methodology guarantees that the answers provided are based on real-time, reliable data, thereby reducing the risks linked to unverified AI-generated information. Furthermore, eRAG integrates smoothly with a variety of data sources, empowering organizations to maximize the capabilities of their current data infrastructure. In addition to its data integration features, eRAG includes built-in governance measures that track user interactions to ensure adherence to regulatory standards, thereby promoting responsible AI usage. This holistic approach not only enhances decision-making processes but also reinforces data integrity and compliance across the organization.

Mixedbread is an advanced AI search engine that simplifies the creation of robust AI search and Retrieval-Augmented Generation (RAG) applications for users. It delivers a comprehensive AI search solution, featuring vector storage, models for embedding and reranking, as well as tools for document parsing. With Mixedbread, users can effortlessly convert unstructured data into smart search functionalities that enhance AI agents, chatbots, and knowledge management systems, all while minimizing complexity. The platform seamlessly integrates with popular services such as Google Drive, SharePoint, Notion, and Slack. Its vector storage capabilities allow users to establish operational search engines in just minutes and support a diverse range of over 100 languages. Mixedbread's embedding and reranking models have garnered more than 50 million downloads, demonstrating superior performance to OpenAI in both semantic search and RAG applications, all while being open-source and economically viable. Additionally, the document parser efficiently extracts text, tables, and layouts from a variety of formats, including PDFs and images, yielding clean, AI-compatible content that requires no manual intervention. This makes Mixedbread an ideal choice for those seeking to harness the power of AI in their search applications.