Comparison
autogen vs semantic-kernel
Verdict
Deprecated - The repository explicitly states that Semantic Kernel has been superseded by Microsoft Agent Framework, indicating its deprecation.
Markdown twin · autogen alternatives · semantic-kernel alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | autogen | semantic-kernel |
|---|---|---|
| Maintenance | Slowing (107d since push) As of 2w · github_public_v1 | Very active (1d since push) As of 1w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 2w · github_public_v1 | Not a fork · Organization account As of 1w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- autogen
- A programming framework for agentic AI
- semantic-kernel
- Integrate cutting-edge LLM technology quickly and easily into your apps
Stars
- autogen
- 60k
- semantic-kernel
- 28k
Forks
- autogen
- 9.1k
- semantic-kernel
- 4.7k
Open issues
- autogen
- 970
- semantic-kernel
- 256
Language
- autogen
- Python
- semantic-kernel
- C#
Adopt for
- autogen
- AutoGen is a Python-based framework for developing and managing agentic AI systems. It includes the AutoGen Studio for no-code GUI setup, integrating with various models.
- semantic-kernel
- Semantic Kernel is a toolkit for integrating language model technologies into applications, supporting C#, .NET, Python, and Java.
Persona
- autogen
- -
- semantic-kernel
- -
Runtime
- autogen
- -
- semantic-kernel
- -
License
- autogen
- CC-BY-4.0
- semantic-kernel
- MIT
Last pushed
- autogen
- Apr 15, 2026
- semantic-kernel
- Aug 6, 2026
Categories
- autogen
- AI Agents, LLM Frameworks
- semantic-kernel
- AI Agents, LLM Frameworks
Trust and health
Maintenance
- autogen
- Slowing (36%)
- semantic-kernel
- Very active (96%)
Days since push
- autogen
- 107d
- semantic-kernel
- 1d
Open issues (now)
- autogen
- 970
- semantic-kernel
- 256
Stars delta
- autogen
- Unknown
- semantic-kernel
- +142 (30d)
Open issues delta
- autogen
- Unknown
- semantic-kernel
- -2 (30d)
Full report
- autogen
- Trust report
- semantic-kernel
- Trust report
Typed relationship
autogen successor semantic-kernelSemantic Kernel is the predecessor to Microsoft Agent Framework (MAF), and both Semantic Kernel and autogen were part of Microsoft's efforts in building multi-agent AI applications.Deprecated - The repository explicitly states that Semantic Kernel has been superseded by Microsoft Agent Framework, indicating its deprecation.
Shared compatibility
- Python · autogen: Python runtime · semantic-kernel: Python runtime
Choose autogen if…
- autogen is primarily Python; semantic-kernel is C#.
- License: autogen is CC-BY-4.0, semantic-kernel is MIT.
- Requirements: Min 4 GB RAM; AutoGen requires Python 3.10 or later.; Ensure security when connecting to MCP servers due to the potential for local command execution and sensitive information exposure..
- Semantic Kernel is the predecessor to Microsoft Agent Framework (MAF), and both Semantic Kernel and autogen were part of Microsoft's efforts in building multi-agent AI applications.
- Tags unique to autogen: agentic-agi, agents, autogen, autogen-ecosystem.
- You need a framework that supports integration with multiple AI models via OpenAI's chat completion client.
When NOT to use autogen
- If you require tools supporting multiple programming languages beyond Python, as AutoGen is strictly a Python-based framework.
- When deploying in environments where connecting to external servers (like those used by MCP) could pose security risks or is prohibited.
- You need solutions which do not involve additional installations for server components such as `playwright/mcp`, as AutoGen requires this setup for certain functionalities.
Choose semantic-kernel if…
- semantic-kernel is primarily C#; autogen is Python.
- License: semantic-kernel is MIT, autogen is CC-BY-4.0.
- Semantic Kernel is the predecessor to Microsoft Agent Framework (MAF), and both Semantic Kernel and autogen were part of Microsoft's efforts in building multi-agent AI applications.
- Tags unique to semantic-kernel: artificial-intelligence, llm, openai, sdk.
- - When you are looking to integrate cutting-edge language models (LLMs) directly from major providers like Azure OpenAI or OpenAI into your application.
When NOT to use semantic-kernel
- - If you require support exclusively in programming languages not currently offered by Semantic Kernel (for example, Ruby, Go).
- - When your project strictly avoids frameworks associated with Microsoft technologies and prefers more independent or community-driven alternatives.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (microsoft/autogen) · observed Aug 1, 2026
- GitHub forks (microsoft/autogen) · observed Aug 1, 2026
- Last push (microsoft/autogen) · observed Apr 15, 2026
- License file (CC-BY-4.0) · observed Aug 1, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (microsoft/semantic-kernel) · observed Aug 7, 2026
- GitHub forks (microsoft/semantic-kernel) · observed Aug 7, 2026
- Last push (microsoft/semantic-kernel) · observed Aug 6, 2026
- License file (MIT) · observed Aug 7, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: autogen 60k · semantic-kernel 28k (synced Aug 1, 2026).
Common questions
- What is the difference between autogen and semantic-kernel?
- autogen: A programming framework for agentic AI. semantic-kernel: Integrate cutting-edge LLM technology quickly and easily into your apps. See the comparison table for live GitHub stats and shared categories.
- When should I choose autogen over semantic-kernel?
- Choose autogen over semantic-kernel when autogen is primarily Python; semantic-kernel is C#; License: autogen is CC-BY-4.0, semantic-kernel is MIT; Requirements: Min 4 GB RAM; AutoGen requires Python 3.10 or later.; Ensure security when connecting to MCP servers due to the potential for local command execution and sensitive information exposure.; Semantic Kernel is the predecessor to Microsoft Agent Framework (MAF), and both Semantic Kernel and autogen were part of Microsoft's efforts in building multi-agent AI applications; Tags unique to autogen: agentic-agi, agents, autogen, autogen-ecosystem; You need a framework that supports integration with multiple AI models via OpenAI's chat completion client.
- When should I choose semantic-kernel over autogen?
- Choose semantic-kernel over autogen when semantic-kernel is primarily C#; autogen is Python; License: semantic-kernel is MIT, autogen is CC-BY-4.0; Semantic Kernel is the predecessor to Microsoft Agent Framework (MAF), and both Semantic Kernel and autogen were part of Microsoft's efforts in building multi-agent AI applications; Tags unique to semantic-kernel: artificial-intelligence, llm, openai, sdk; - When you are looking to integrate cutting-edge language models (LLMs) directly from major providers like Azure OpenAI or OpenAI into your application.
- When should I avoid autogen?
- If you require tools supporting multiple programming languages beyond Python, as AutoGen is strictly a Python-based framework. When deploying in environments where connecting to external servers (like those used by MCP) could pose security risks or is prohibited. You need solutions which do not involve additional installations for server components such as
playwright/mcp, as AutoGen requires this setup for certain functionalities. - When should I avoid semantic-kernel?
- - If you require support exclusively in programming languages not currently offered by Semantic Kernel (for example, Ruby, Go). - When your project strictly avoids frameworks associated with Microsoft technologies and prefers more independent or community-driven alternatives.
- Is autogen or semantic-kernel more popular on GitHub?
- autogen has more GitHub stars (60,139 vs 28,427). Stars measure visibility, not whether either tool fits your constraints.
- Are autogen and semantic-kernel open source?
- Yes - both are open-source projects on GitHub (autogen: CC-BY-4.0, semantic-kernel: MIT).
- Where can I find alternatives to autogen or semantic-kernel?
- GraphCanon lists graph-backed alternatives at autogen alternatives and semantic-kernel alternatives (autogen markdown twin, semantic-kernel markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, autogen or semantic-kernel?
- autogen: Slowing. semantic-kernel: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for autogen and semantic-kernel?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: autogen trust report; semantic-kernel trust report.