My stack
    LangChain preview

    LangChain Pricing and plans 2026

    Framework for chains, agents, tools, and LLM orchestration.

    LangChain

    ToolTrim Verdict
    4.5/5
    Must-have

    LangChain is standard for LLM dev; for UI/no-code, try builders.

    Visit websiteExplore around LangChain

    Pricing verified on

    How much does LangChain cost?

    Free0 €

    Free or open source depending on usage

    Paid plan

    Paid options may apply depending on hosting, team, or volume