Categories / Generative Artificial Intelligence (GenAI)
Local Deep Research
AI-powered deep research tool with multi-source search (arXiv, PubMed, web), PDF text extraction, and encrypted local storage.
Self-hosted alternative to
- GitHub stars
- 9,454
- Repository activity
- 31 October 2026
- Latest release
- v1.10.7, 28 August 2026
- Health
- Active From the repository record in this build
- License
- MIT
- Platforms
- Docker, Python
Other replacements for Perplexity, the most-covered here
SearXNG
Internet metasearch engine which aggregates results from various search services and databases (fork of Searx).
39,047 stars Active
30 Oct 2026
Khoj
Your AI second brain. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI.
37,913 stars Active
2 Aug 2026 2.0.0-beta.28
Vane
AI-powered search engine.
37,882 stars Active
1 Sep 2026 v1.12.2
