head to head · open source
nanobot vs k-dense-byok
nanobot has 48,372 GitHub stars, 8,548 forks, 775 open issues and last shipped today. k-dense-byok has 1,238 stars, 154 forks, 7 open issues and last shipped 9 days ago. nanobot leads on adoption by 3,807% (48,372 vs 1,238 stars). nanobot is written in Python under MIT; k-dense-byok is written in TypeScript under MIT. nanobot has attracted 18% as many forks as stars, k-dense-byok 12%. nanobot was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai-agent, 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 | k-dense-byok | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 1.2K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-20 | 2026-09-11 |
| Forks | ⑂ 8.5K | ⑂ 154 |
| 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 k-dense-byok if
- You want the k-dense-byok feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and k-dense-byok 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 k-dense-byok
K Dense BYOK is a free, MIT licensed, local first desktop AI research assistant for scientists in any field, which runs on your own computer and works through the AI accounts and API keys you already hold.
read the full k-dense-byok overview →
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Frequently asked questions
Is nanobot or k-dense-byok more popular?
nanobot has 48,372 GitHub stars and k-dense-byok has 1,238. nanobot has the larger community by that measure.
Are nanobot and k-dense-byok free?
Both are open source. nanobot is licensed under MIT and k-dense-byok under MIT. Neither carries a licence fee.
What is the difference between nanobot and k-dense-byok?
nanobot is written in Python and k-dense-byok 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 k-dense-byok?
Choose nanobot if you want the larger community (48,372 stars) or its MIT licence terms. Choose k-dense-byok if its feature set, stack or MIT licence fits better. Both are self-hostable.