Open-source deep research tool that searches and reasons over private data using LLMs and vector databases.
8.3K839PythonApache-2.0Updated 28 days ago
1 alternative
Best open-source alternatives to OpenAI Deep Research (2026)
Looking for a free, open-source alternative to OpenAI Deep Research? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| zilliztech/deep-searcher | ★ 8.3K | Apache-2.0 | 28 days ago |
FAQ
- Is there a free, open-source alternative to OpenAI Deep Research?
- Yes. The most popular open-source alternatives to OpenAI Deep Research on Repolode are deep-searcher.
- Which OpenAI Deep Research alternative should I choose?
- deep-searcher has the most GitHub stars and is released under Apache-2.0. Compare the license and last commit of each option in the table above before choosing.