SurfSense
Privacy-focused, open-source NotebookLM alternative with a research agent over your sources.
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About SurfSense
SurfSense is listed in our research category and is aimed at people who want a ready-to-use product. Privacy-focused, open-source NotebookLM alternative with a research agent over your sources. Pricing, as the maker states it: Open source. Maturity: Mature. We last checked the official link on 2026-10-16.
What is SurfSense?
SurfSense is a free, open-source, air-gapped NotebookLM alternative: an AI agent that researches, transforms and edits your documents on your machine.
Sources: the official README and our directory listing, checked 2026-10-18. Official site: surfsense.com.
Who is SurfSense for?
People who want a private research notebook over their own sources.
SurfSense at a glance
- Open source: Yes (Apache-2.0)
- GitHub: MODSetter/SurfSense · 16,552 stars (as of Oct 21, 2026)
Key features
- NotebookLM alternative
- Runs on your machine
- Research agent over your documents
SurfSense FAQ
What is SurfSense?
SurfSense is a free, open-source, air-gapped NotebookLM alternative: an AI agent that researches, transforms and edits your documents on your machine.
Who is SurfSense for?
People who want a private research notebook over their own sources.
Is SurfSense free?
SurfSense's pricing, as the maker states it: Open source. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Is SurfSense open source?
Yes. SurfSense is released under Apache-2.0, according to its GitHub repository.
What are alternatives to SurfSense?
Similar tools include Feynman, Extruct AI, Gemini Notebook, CoChat, Elicit and PipesHub.
SurfSense ratings and reviews
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SurfSense alternatives
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Elicit
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🏆 Ranked in: Vane alternatives · Agent-Reach alternatives
🔁 Listed in: Agent-Reach alternatives · Vane alternatives
🧭 Task guides: AI research and report agents
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