Leon
Leon is an open-source personal assistant who can live on your server
Last Updated
2026-06-07
GitHub Stars
17,311
About Leon
Our Verdict
A voice agent that is open-source and self-hostable backed by 17.3k GitHub stars. Leon is an open-source personal assistant who can live on your server. He is built on the top of Node.js, Python and artificial intelligence concepts..
Features
Detailed Ratings
Pros & Cons
Pros
- Open-source — fully self-hostable and auditable
- Active community with 17.3k GitHub stars
- Designed for voice agent
Cons
- Requires technical setup; less hand-holding than managed alternatives
- Limited third-party reviews and benchmarks
Use Cases
Who Is It For?
Teams and individuals looking for voice and speech automation who value open-source flexibility and control.
Frequently Asked Questions
What is Leon?
Leon
How much does Leon cost?
Leon is open-source and free to self-host. See https://github.com/leon-ai/leon for installation instructions.
Is Leon open source?
Yes — Leon is open source with 17.3k stars. The source code is on GitHub at https://github.com/leon-ai/leon.
Who should use Leon?
Teams and individuals looking for voice and speech automation who value open-source flexibility and control.
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