head to head · open source
agent-framework vs osmedeus
agent-framework has 14,532 GitHub stars, 2,572 forks, 617 open issues and last shipped yesterday. osmedeus has 6,641 stars, 1,037 forks, 3 open issues and last shipped 1 months ago. agent-framework leads on adoption by 119% (14,532 vs 6,641 stars). agent-framework is written in Python under MIT; osmedeus is written in Go under MIT. agent-framework has attracted 18% as many forks as stars, osmedeus 16%. agent-framework was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (agentic-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 | osmedeus | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 6.6K |
| License | MIT | MIT |
| Written in | Python | Go |
| Last push | 2026-11-04 | 2026-10-04 |
| Forks | ⑂ 2.6K | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick agent-framework if
- You weight community size — 15K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick osmedeus if
- You want the osmedeus feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and osmedeus fits your workflow better
About agent-framework
Welcome to Microsoft Agent Framework! Microsoft Agent Framework (MAF) is an open, multi language framework for building production grade AI agents and multi agent workflows in .NET and Python . Microsoft Agent Framework is built for teams taking agents from prototype to production. It provides a consistent foundation for building, orchestrating, and operating agent systems across Python, .NET and Go, while keeping architecture choices open as requirements evolve, and supports a broad ecosystem including Microsoft Foundry, Azure OpenAI, OpenAI, and the GitHub Copilot SDK, with samples and hosting patterns for…
read the full agent-framework overview →
About osmedeus
Osmedeus Osmedeus A Modern Orchestration Engine for Security What is Osmedeus? Osmedeus is a security focused declarative orchestration engine that simplifies complex workflow automation into auditable YAML definitions, complete with encrypted data handling, secure credential management, and sandboxed execution. Built for both beginners and experts, it delivers powerful, composable automation without sacrificing the integrity and safety of your infrastructure. Key Features Declarative YAML Workflows Define pipelines with hooks, decision routing, module exclusion, and conditional branching across multiple runners…
read the full osmedeus overview →
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Frequently asked questions
Is agent-framework or osmedeus more popular?
agent-framework has 14,532 GitHub stars and osmedeus has 6,641. agent-framework has the larger community by that measure.
Are agent-framework and osmedeus free?
Both are open source. agent-framework is licensed under MIT and osmedeus under MIT. Neither carries a licence fee.
What is the difference between agent-framework and osmedeus?
agent-framework is written in Python and osmedeus 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, agent-framework or osmedeus?
Choose agent-framework if you want the larger community (14,532 stars) or its MIT licence terms. Choose osmedeus if its feature set, stack or MIT licence fits better. Both are self-hostable.