Best alternatives to LangChain

Looking for tools similar to LangChain? We've gathered 4 hand-picked alternatives. Compare features, pricing, and pick the right one for you.

Developer API for Claude — the safest, most instruction-following frontier AI model for enterprise applications.

Open-source LLM app development platform for building AI workflows, chatbots and document assistants without code.

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Enterprise AI data labelling, RLHF and model evaluation platform used by OpenAI, the US DoD and Fortune 500 companies.