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12 best LangSmith alternatives

Looking for tools like LangSmith? Here are the top code & developer AI tools, ranked by traffic and reviews.

LangSmith

LangSmith

smith.langchain.com · the original

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Top 12 alternatives

Side-by-side: LangSmith vs alternatives

Why look for an alternative to LangSmith?

  • LangSmith pricing or limits don't fit your use case
  • You want a tool with a free tier, an open-source license, or self-hosted option
  • You need features LangSmith doesn't offer
  • You're evaluating multiple code & developer tools before committing
84 Best LangSmith Alternatives in 2026 · Cheaper & Better | Get365AI