Open source focus
Open Source Alternatives to Schemaiq
3 open source AI Search Engine options similar to Schemaiq, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.
Langchain-Chatchat10Open SourceOpen-source, offline-deployable RAG and Agent application built on LangChain for local knowledge base Q&A.
Open source · Self-hostable
LlamaIndex Inc.39Foundation ModelSan Francisco, United StatesCompany
Open source · Self-hostable
Faiss by Meta28AI Foundation & ComputeOpen-source library by Meta AI for efficient similarity search and clustering of dense vectors.
Open source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Langchain-ChatchatOpen-source, offline-deployable RAG and Agent application built on LangChain for local knowledge base Q&A. | Open Source | Open source · Self-hostable | — | — | 10 | |
| LlamaIndex Inc.Company | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 39 | |
| Faiss by MetaOpen-source library by Meta AI for efficient similarity search and clustering of dense vectors. | AI Foundation & Compute | Open source · Self-hostable | — | — | 28 |