head to head · open source
nanobot vs rome
nanobot has 48,372 GitHub stars, 8,548 forks, 775 open issues and last shipped today. rome has 513 stars, 40 forks, 47 open issues and last shipped today. nanobot leads on adoption by 9,329% (48,372 vs 513 stars). nanobot is written in Python under MIT; rome is written in TypeScript under MIT. nanobot has attracted 18% as many forks as stars, rome 8%. rome was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai-agent), 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 | rome | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 513 |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-20 | 2026-09-20 |
| Forks | ⑂ 8.5K | ⑂ 40 |
| 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 rome if
- You want the rome feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and rome 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 rome
Rome is a MIT licensed, TypeScript agent operating system for people who want to run a self hosted environment where humans and agents collaborate and the results compound, and it also serves as an open source alternative to Grok Bot and Meta's Muse.
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Frequently asked questions
Is nanobot or rome more popular?
nanobot has 48,372 GitHub stars and rome has 513. nanobot has the larger community by that measure.
Are nanobot and rome free?
Both are open source. nanobot is licensed under MIT and rome under MIT. Neither carries a licence fee.
What is the difference between nanobot and rome?
nanobot is written in Python and rome 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 rome?
Choose nanobot if you want the larger community (48,372 stars) or its MIT licence terms. Choose rome if its feature set, stack or MIT licence fits better. Both are self-hostable.