head to head · open source
agent-framework vs LLMTornado
agent-framework has 13,604 GitHub stars, 2,344 forks, 617 open issues and last shipped 2 days ago. LLMTornado has 641 stars, 116 forks, 14 open issues and last shipped yesterday. agent-framework leads on adoption by 2,022% (13,604 vs 641 stars). agent-framework is written in Python under MIT; LLMTornado is written in C# under MIT. agent-framework has attracted 17% as many forks as stars, LLMTornado 18%. LLMTornado was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (agent-framework, agentic-ai, agents, ai), 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
| agent-framework | LLMTornado | |
|---|---|---|
| GitHub stars | ★ 14K | ★ 641 |
| License | MIT | MIT |
| Written in | Python | C# |
| Last push | 2026-09-18 | 2026-09-19 |
| Forks | ⑂ 2.3K | ⑂ 116 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick agent-framework if
- You weight community size — 14K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick LLMTornado if
- You want the LLMTornado feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C#
- You evaluated both and LLMTornado fits your workflow better
About agent-framework
Microsoft Agent Framework is an open, MIT licensed, multi language framework for building, orchestrating and deploying production grade AI agents and multi agent workflows in Python and .NET, aimed at teams moving agents from prototype to production.
read the full agent-framework overview →
About LLMTornado
LLMTornado is a provider agnostic .NET SDK, released under the MIT licence, that lets C developers build, orchestrate and deploy AI agents and workflows against more than thirty built in API provider and vector database connectors.
read the full LLMTornado overview →
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Frequently asked questions
Is agent-framework or LLMTornado more popular?
agent-framework has 13,604 GitHub stars and LLMTornado has 641. agent-framework has the larger community by that measure.
Are agent-framework and LLMTornado free?
Both are open source. agent-framework is licensed under MIT and LLMTornado under MIT. Neither carries a licence fee.
What is the difference between agent-framework and LLMTornado?
agent-framework is written in Python and LLMTornado in C#. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, agent-framework or LLMTornado?
Choose agent-framework if you want the larger community (13,604 stars) or its MIT licence terms. Choose LLMTornado if its feature set, stack or MIT licence fits better. Both are self-hostable.