An open-source enterprise search and AI chat platform that connects to company data and runs in your own cloud.
CATEGORY
Data & Search
Find answers across the web, documents, and connected data. Explore AI search, research, and retrieval tools for making information easier to use.
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Showing 1–24 of 35 projects
An open-source RAG engine with an integrated agent platform for giving AI agents reliable context from your documents.
Data & SearchApache-2.0
Zep's open-source framework for building temporal knowledge graphs that track how facts change over time, as memory for AI agents.
Data & SearchApache-2.0
Datalab's open-source tool for converting PDFs to Markdown and JSON quickly and accurately, including tables and layout.
Microsoft's lightweight Python tool for converting PDFs, Office documents and other files to Markdown for LLMs and text analysis.
An open-source, LLM-friendly web crawler that turns any URL into clean Markdown or typed JSON, also available as a hosted API.
An open-source toolkit that converts PDFs, Office files, HTML, images, audio and more into structured data for AI, started at IBM Research.
A platform that turns PDFs, documents and 64+ other file types into clean, structured inputs for RAG and AI applications.
Embeddings, rerankers and a Reader API that turns web pages into Markdown for LLM search and grounding; now part of Elastic.
A literature review tool that finds related papers, builds citation maps and tracks research topics; part of Litmaps.
A vector and full-text search engine built on object storage, designed to be cheaper and highly scalable.
AI research search over 300M+ scholarly articles that shows whether citations support or dispute a claim.
An open-source vector database for large-scale similarity search, also offered as managed Zilliz Cloud.
A managed vector database and knowledge platform for semantic search and retrieval in AI applications.
A web data API for AI agents that searches, scrapes and crawls websites into clean markdown or structured data.
A paid, ad-free search engine with private browsing and Kagi Assistant, which answers with leading AI models grounded in Kagi search.
An AI-native database with vector and hybrid search, available as source code to self-host or as Weaviate Cloud.
An open-source vector search engine and database, available self-hosted or as Qdrant Cloud.
AI search and research agents for professionals, with line-by-line citations, academic paper research and writing help.
An AI research assistant for finding papers, chatting with PDFs, running literature reviews and drafting with citations.
Open-source search infrastructure for AI with vector, full-text and metadata search, available locally or as Chroma Cloud.
A search API for AI agents that returns real-time web data, deep research and structured content from one endpoint.
An AI research assistant that helps synthesize evidence, map a field, design experiments and draft proposals.
Web search APIs designed for AI products, providing search results to applications and agents.