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Best LangGraph alternatives in 2026

LangGraph is build stateful, controllable AI agents as graphs. If it isn't the right fit, these 10 ai agents tools launched on AskableHQ solve similar problems — ranked by community votes.

  1. L
    LyzrAdded by AskableHQ

    Enterprise agent framework

    AI AgentsPaid0 💬95
  2. L
    LangSmithAdded by AskableHQ

    Debug, test and monitor LLM apps and agents

    AI AgentsFreemium0 💬81
  3. M
    MastraAdded by AskableHQ

    TypeScript framework for AI agents and workflows

    AI AgentsOpen Source0 💬100
  4. P
    Pydantic AIAdded by AskableHQ

    Type-safe agent framework from the Pydantic team

    AI AgentsOpen Source0 💬90
  5. O
    OpenAI Agents SDKAdded by AskableHQ

    Lightweight framework for multi-agent workflows

    AI AgentsOpen Source0 💬0
  6. S
    SuperAGIAdded by AskableHQ

    Open-source framework for autonomous AI agents

    AI AgentsOpen Source0 💬48
  7. A
    AgnoAdded by AskableHQ

    Lightweight framework for building multi-agent systems

    AI AgentsOpen Source0 💬0
  8. P
    PiAdded by AskableHQ

    A personal AI for conversation

    AI AgentsFree0 💬0
  9. C
    Character.AIAdded by AskableHQ

    Chat with AI characters

    AI AgentsFreemium0 💬0
  10. C
    CartesiaAdded by AskableHQ

    Real-time voice AI models

    AI AgentsFreemium0 💬90

Head-to-head comparisons