AI assistants and search
Catalister alternatives
2 open-source projects that already do this job. Free to use - not free to run, which is what the numbers on the right are for.
The projects
arc53/DocsGPT★18,199 GitHub starsMIT licencePrivate AI platform for document analysis, enterprise search, agent builder, and multi-model research tools.Open on GitHub ↗dzhng/deep-research★19,497 GitHub starsMIT licenceAI-powered research assistant that combines web scraping, search engines, and LLMs for iterative deep research.Open on GitHub ↗
What you give up either way
- proprietary data, integrations, and curated listings that vendor may maintain
- production polish, UX, and ongoing discovery pipeline
- any curated or commercial datasets the vendor bundles
An open-source project doing the core job proves a replacement is possible. It does not prove it matches Catalister, and it does not prove anyone has run it for a month. How we decide.