Compare Sphinx vs. Vectara

AddSearch transforms the way organizations connect users with information. More than just a traditional site search, AddSearch now offers AI Answers and AI Conversations, enabling businesses to deliver direct, conversational, and context-aware responses to user queries. These advanced capabilities complement AddSearch’s proven site search and content recommendation solutions, helping organizations create effortless, engaging, and personalized digital experiences. With AddSearch, you can choose between AI-driven answers, conversational interfaces, or lightning-fast search results—all fully customizable for websites, e-commerce platforms, or web applications. Our Crawler and Indexing API ensure your content is always up-to-date, while our expert implementation services save valuable developer time and maximize results. Today, nearly 2,000 customers worldwide—across Media, Telecommunications, Government, Education, E-commerce, and more—trust AddSearch to provide best-in-class search and AI-driven discovery. AddSearch product portfolio includes: - AI Answers – instant, accurate, and direct responses powered by generative AI. - AI Conversations – natural, chat-like interactions for deeper user engagement. - Autocomplete & Smart Ranking – predictive suggestions and optimized result ordering. - Personalized Search – tailored experiences based on behavior and preferences. - Content & Product Recommendations – boost engagement and conversions. - Advanced Analytics – insights into user behavior - Flexible Content Controls – include/exclude content, synonyms, filters, and facets, promote - Enterprise Features – SSO, organizational user management, audit logs, SLA up to 99.999%. - Seamless Implementation – works with any CMS, via crawler or API

Haystack connects every employee of your organization with the people, resources, and information they need to thrive and succeed. Haystack provides employees with a fun, intuitive and informative way to start the day. Custom branding with no-code and a modular layout make it easy to highlight key resources, organizational culture, and knowledge. Haystack's automated multi-channel delivery, combined with actionable analytics, makes it easy for you to reach your employees at the right time and place. Spend less time looking for information and more on achieving your goals. Haystack’s knowledge-sharing features make it easy for employees to get the materials they need, no matter where in the world they are. It can be difficult to stay connected with everyone as teams grow and change. Haystack’s rich employee profiles and company directory make colleagues around the world feel as if they are right across the room.

Fully 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.

UnForm is a powerful enterprise document management and process automation solution that seamlessly integrates with any application. Our platform-independent, fully browser-based solutions provide the ability to create, deliver, capture, index, route, and store documents from start to finish so that a transaction’s entire life cycle can be accessed with one easy search. Our data extraction and workflow capabilities enable the automation of data entry-intensive processes. UnForm.Cloud, a hosting service for UnForm Document Management, is a perfect fit for those who are running cloud-based ERP systems or looking for a solution with no hardware to purchase, manage, or maintain. Implementing UnForm has never been easier. Backed by a proven hosting vendor, Oracle, you have the peace of mind knowing your data is safe and secure with well-managed data centers and cross-region backups, ensuring reliable and continues access to your data when you need it.

Seobility crawls all pages linked to your website to check for errors. Each check section displays all pages that have errors, problems with on-page optimization, or issues regarding page content such as duplicate content. You can also examine all pages in our page browser to find out the problems. Each project is continuously crawled by our crawlers to monitor the progress of your optimization. If server errors or major problems occur, our monitoring service will notify you via email. Seobility provides an SEO audit and tips and tricks on how to fix any issues found on your website. These issues can be fixed by Google to make sure it can access all your relevant content and understand its meaning in order for it to be matched with the right search queries.

DbVisualizer is one of the world’s most popular database clients. Developers, analysts, and DBAs use it to advance their SQL experience with modern tools to visualize and manage their databases, schemas, objects, and table data and to auto-generate, write and optimize queries. It has extended support for 30+ of the major databases and has basic-level support for all databases that can be accessed with a JDBC driver. DbVisualizer runs on all major OSes. Free and Pro versions are available.

DWR eDiscovery allows legal professionals to review, process, and produce documents that could be relevant to litigation. Our Software and hosted Subscriptions offers a wide range of document review tools, including AI search, keyword search, keyword highlight, metadata filtering and marking documents. It also has privilege log, redactions and analysis tools to help users better understand their document corpus. These features can all be done by the user themselves, so they can do the standard eDiscovery tasks without consulting. DWR eDiscovery offers subscriptions to both hosted and on-prem eDiscovery. DWR Pro desktop software can be downloaded to your computer or server. DWR Pro costs $1995per concurrent use license/year. Cloud subscriptions are charged per-GB for hosting and there are no hidden fees. The entry-level Single Matter subscription costs $10/GB/Month and has a minimum of $250 per month. Private clouds allow multiple matters and multiple users for no more than $4/GB/month moving quickly to $1/GB/month.

Semrush One is a comprehensive digital visibility solution built to help brands dominate every modern search environment. It combines Semrush’s industry-leading SEO technology with powerful AI visibility and generative search optimization tools. Users can track performance across traditional search engines and AI platforms like ChatGPT and Gemini in one unified system. The platform delivers actionable insights across SEO, content, paid advertising, social media, local listings, and AI PR. With access to billions of keywords, backlinks, and domain profiles, Semrush One uncovers growth opportunities others miss. Advanced forecasting tools allow teams to predict traffic, conversions, and revenue impact. Enterprise-ready features support automation, scalability, and cross-team collaboration. Real-world benchmarks and competitor analysis help brands understand market position and gaps. Semrush One is used by Fortune 500 companies and global enterprises worldwide. It enables marketers to turn data into measurable, sustainable growth.

RaimaDB, an embedded time series database that can be used for Edge and IoT devices, can run in-memory. It is a lightweight, secure, and extremely powerful RDBMS. It has been field tested by more than 20 000 developers around the world and has been deployed in excess of 25 000 000 times. RaimaDB is a high-performance, cross-platform embedded database optimized for mission-critical applications in industries such as IoT and edge computing. Its lightweight design makes it ideal for resource-constrained environments, supporting both in-memory and persistent storage options. RaimaDB offers flexible data modeling, including traditional relational models and direct relationships through network model sets. With ACID-compliant transactions and advanced indexing methods like B+Tree, Hash Table, R-Tree, and AVL-Tree, it ensures data reliability and efficiency. Built for real-time processing, it incorporates multi-version concurrency control (MVCC) and snapshot isolation, making it a robust solution for applications demanding speed and reliability.

Lenso.ai, a tool for AI image searches, allows you to search for images based on your interests. Lenso.ai uses advanced AI technology to allow you to search for images, places, people, duplicates and related images. Lenso.ai reverse image search is more accurate and efficient than traditional image searches. Lenso.ai, an AI-powered reverse imaging tool, analyzes the image you are searching for quickly, identifying only the best matches. Searching by image is easy with lenso.ai, and it doesn't require any special skills or knowledge. Reverse image search is designed to fit diverse needs, whether you're a professional photographer looking for different places/landscapes/landmarks, a marketer searching for related or similar images, an enthusiast exploring the duplicates/copyright or you want to protect your privacy using face search.