head to head · open source
nanobot vs tgpt
nanobot has 48,372 GitHub stars, 8,548 forks, 775 open issues and last shipped today. tgpt has 3,263 stars, 346 forks, 12 open issues and last shipped yesterday. nanobot leads on adoption by 1,382% (48,372 vs 3,263 stars). nanobot is written in Python under MIT; tgpt is written in Go under GPL-3.0. nanobot has attracted 18% as many forks as stars, tgpt 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 | tgpt | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 3.3K |
| License | MIT | GPL-3.0 |
| Written in | Python | Go |
| Last push | 2026-09-20 | 2026-09-19 |
| Forks | ⑂ 8.5K | ⑂ 346 |
| 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 tgpt if
- You want the tgpt feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Go
- You evaluated both and tgpt 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 tgpt
tgpt is a cross platform command line interface that puts AI chatbots in the terminal, aimed at developers, system administrators and shell centric users who want model access without leaving the command line.
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Frequently asked questions
Is nanobot or tgpt more popular?
nanobot has 48,372 GitHub stars and tgpt has 3,263. nanobot has the larger community by that measure.
Are nanobot and tgpt free?
Both are open source. nanobot is licensed under MIT and tgpt under GPL-3.0. Neither carries a licence fee.
What is the difference between nanobot and tgpt?
nanobot is written in Python and tgpt in Go. 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 tgpt?
Choose nanobot if you want the larger community (48,372 stars) or its MIT licence terms. Choose tgpt if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.