head to head · open source
nanobot vs FLUJO
nanobot has 48,372 GitHub stars, 8,548 forks, 775 open issues and last shipped today. FLUJO has 630 stars, 88 forks, 26 open issues and last shipped yesterday. nanobot leads on adoption by 7,578% (48,372 vs 630 stars). nanobot is written in Python under MIT; FLUJO is written in TypeScript under MIT. nanobot has attracted 18% as many forks as stars, FLUJO 14%. nanobot was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (llm-agents, mcp), 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 | FLUJO | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 630 |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-20 | 2026-09-19 |
| Forks | ⑂ 8.5K | ⑂ 88 |
| 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 FLUJO if
- You want the FLUJO feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and FLUJO 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 FLUJO
FLUJO is an open source, local first visual builder for multi agent AI workflows that lets you connect models and apps, build agents as step by step recipes or expert visual flows, inspect every run, and expose those same agents through OpenAI compatible and MCP endpoints, aimed at developers, automation builders, and technical teams that want their keys and data to stay under their own control.
read the full FLUJO overview →
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Frequently asked questions
Is nanobot or FLUJO more popular?
nanobot has 48,372 GitHub stars and FLUJO has 630. nanobot has the larger community by that measure.
Are nanobot and FLUJO free?
Both are open source. nanobot is licensed under MIT and FLUJO under MIT. Neither carries a licence fee.
What is the difference between nanobot and FLUJO?
nanobot is written in Python and FLUJO in TypeScript. 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 FLUJO?
Choose nanobot if you want the larger community (48,372 stars) or its MIT licence terms. Choose FLUJO if its feature set, stack or MIT licence fits better. Both are self-hostable.