Microsoft Agent Framework vs LangGraph

Side-by-side comparison of two AI agent tools

Short answer

  • LangGraph is growing faster: +2,370 GitHub stars in the last 30 days vs +390 for Microsoft Agent Framework.
  • Pick Microsoft Agent Framework for: a framework for building, orchestrating and deploying AI agents and multi-agent workflows with support. Pick LangGraph for: build resilient language agents as graphs.

From GitHub data refreshed daily.

A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.

LangGraphopen-source

Build resilient language agents as graphs.

Metrics

Microsoft Agent FrameworkLangGraph
Stars13.9k42.6k
Star velocity /mo3902.4k
Commits (90d)938128
Releases (6m)1010
Overall score0.82071490831270210.8220244037908294

Pros

    • +Durable execution ensures agents automatically resume from exactly where they left off after failures or interruptions
    • +Comprehensive memory system with both short-term working memory for ongoing reasoning and long-term persistent memory across sessions
    • +Seamless human-in-the-loop capabilities allow for inspection and modification of agent state at any point during execution

    Cons

      • -Low-level framework requires more technical expertise and setup compared to high-level agent builders
      • -Graph-based agent design paradigm may have a steeper learning curve for developers new to agent orchestration
      • -Production deployment complexity may be overkill for simple chatbot or single-turn use cases

      Use Cases

        • •Long-running autonomous agents that need to persist through system failures and operate over days or weeks
        • •Complex multi-step workflows requiring human oversight, approval, or intervention at specific decision points
        • •Stateful agents that must maintain context and memory across multiple sessions and interactions

        FAQ

        Which is more popular, Microsoft Agent Framework or LangGraph?
        LangGraph has more GitHub stars (42,605 vs 13,909).
        Which is more actively developed, Microsoft Agent Framework or LangGraph?
        Microsoft Agent Framework had more commits in the last 90 days (938 vs 128).
        Should I use Microsoft Agent Framework or LangGraph?
        Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.