ClickHouse Acquires LLM Engineering Platform Langfuse, Promises Unchanged Open Source Commitment

Jan 24, 2026
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Summary

ClickHouse acquires LLM engineering platform Langfuse in a strategic move that leverages existing infrastructure partnerships while maintaining unchanged open source commitments and promising enhanced performance for users.

Key Points

  • ClickHouse acquires Langfuse, an LLM engineering platform, with the team stating their roadmap and commitment to open source and self-hosting remains unchanged
  • Langfuse users experience no immediate changes to the product, cloud service, or support channels, while the acquisition promises enhanced performance, reliability, and faster development progress
  • The acquisition builds on an existing partnership where Langfuse runs on ClickHouse infrastructure and ClickHouse uses Langfuse for their AI applications, creating natural synergies between the companies

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