head to head · open source
nanobot vs rome
nanobot has 49,806 GitHub stars, 8,711 forks, 775 open issues and last shipped today. rome has 883 stars, 66 forks, 47 open issues and last shipped today. nanobot leads on adoption by 5,541% (49,806 vs 883 stars). nanobot is written in Python under MIT; rome is written in TypeScript under MIT. nanobot has attracted 17% as many forks as stars, rome 7%. 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 | ★ 50K | ★ 883 |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 8.7K | ⑂ 66 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick nanobot if
- You weight community size — 50K 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
English 简体中文 繁體中文 Español Français Bahasa Indonesia 日本語 한국어 Русский Tiếng Việt Discord · X · WeChat / Feishu nanobot 🐈 nanobot is an ultra lightweight, open source, self hosted personal AI agent framework written in Python. It runs in a WebUI, terminal, or chat apps and combines tools, long term memory, MCP integrations, model routing, multi agent delegation, scheduled automation, and an OpenAI compatible API in a small, readable core. Start Here What can nanobot do? nanobot is a self hosted personal AI agent runtime. It can: run in a browser WebUI or terminal connect to Telegram, Discord, Slack, WeChat, Email…
read the full nanobot overview →
About rome
Rome The agentic OS for humans and agents. Website · Try Rome Cloud · Documentation · App Store What is Rome? Most progress in AI comes from scaling models. Rome scales the other axis, the environment: the tools, workflows, memory, and interfaces an agent works within (why this matters). Rome is a guardrailed environment where human and agent collaborate, and the collaboration compounds. Agents build their own harnesses, design their own SOPs, and orchestrate workflows under your guidance. Proven capabilities stick. Every interaction raises the ceiling for the next. Rome also works as an open source alternative…
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Frequently asked questions
Is nanobot or rome more popular?
nanobot has 49,806 GitHub stars and rome has 883. 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 (49,806 stars) or its MIT licence terms. Choose rome if its feature set, stack or MIT licence fits better. Both are self-hostable.