head to head · open source
nanobot vs kelivo
nanobot has 48,372 GitHub stars, 8,548 forks, 775 open issues and last shipped today. kelivo has 3,990 stars, 440 forks, 467 open issues and last shipped 3 days ago. nanobot leads on adoption by 1,112% (48,372 vs 3,990 stars). nanobot is written in Python under MIT; kelivo is written in Dart under AGPL-3.0. nanobot has attracted 18% as many forks as stars, kelivo 11%. nanobot was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (chatbot), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| nanobot | kelivo | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 4.0K |
| License | MIT | AGPL-3.0 |
| Written in | Python | Dart |
| Last push | 2026-09-20 | 2026-09-17 |
| Forks | ⑂ 8.5K | ⑂ 440 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick nanobot if
- You weight community size — 48K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick kelivo if
- You want the kelivo feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Dart
- You evaluated both and kelivo fits your workflow better
About nanobot
nanobot is an ultra lightweight, open source, self hosted personal AI agent framework written in Python, aimed at individual developers and small teams who want to run their own agent through a browser WebUI, a terminal, or chat apps instead of renting a hosted assistant.
read the full nanobot overview →
About kelivo
Kelivo is an open source, cross platform LLM chat client built with Flutter for Android, iOS, macOS, Windows and Linux that lets users connect their own API keys across OpenAI, Gemini, Claude, DeepSeek, OpenRouter and any OpenAI compatible service without switching apps, aimed at people who want that range of models while keeping conversations, settings and files on their own device.
read the full kelivo overview →
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Frequently asked questions
Is nanobot or kelivo more popular?
nanobot has 48,372 GitHub stars and kelivo has 3,990. nanobot has the larger community by that measure.
Are nanobot and kelivo free?
Both are open source. nanobot is licensed under MIT and kelivo under AGPL-3.0. Neither carries a licence fee.
What is the difference between nanobot and kelivo?
nanobot is written in Python and kelivo in Dart. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, nanobot or kelivo?
Choose nanobot if you want the larger community (48,372 stars) or its MIT licence terms. Choose kelivo if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.