Pilot it+93 this week12,837 · 1,152 forks

Private RAG search with storage savings

Worth a timeboxed spike before you bet on it.

Who it's for

Small teams needing offline search

What it replaces

Paid search APIs or manual indexing

The catch

Immature project with limited community support

Your first hour

Clone the repo and test LEANN with a small dataset

The numbers

Stars12,837
Forks1,152
Stars added (7d)+93
Open issues45
LanguagePython
LicenceMIT
Last pushUpdated 3 days ago
Project age1.2 years old

Maintainers describe it as: [MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.

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LEANN, in short

Should a small team use LEANN?
Pilot it. Worth a timeboxed spike before you bet on it. Small teams needing offline search
What does LEANN actually do?
Private RAG search with storage savings
What does LEANN replace?
Paid search APIs or manual indexing
What is the downside of LEANN?
Immature project with limited community support
Can LEANN be used in a commercial product?
Its licence is MIT, which is permissive and generally fine for commercial use. Confirm against the LICENSE file in the repository.

Weighed against

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Stars, forks, licence and last-push data from the public GitHub API, refreshed August 27, 2026. The verdict is NoizeOff's editorial opinion for a team of 2–20, not advice from the project's maintainers, and not legal advice on licensing. We are not affiliated with StarTrail-org.

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