Langfuse vs Mintlify

Langfuse (Open source AI engineering platform. Debug, analyze and iterate together.) and Mintlify (The intelligent knowledge platform) both appear on the Smoower Developer Ecosystem Index.

Langfuse (rank #63) holds a narrow lead over Mintlify (rank #165) on the overall Smoower ecosystem score (59 vs 51). The gap of 8 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Langfuse is ahead of Mintlify. On education (docs, guides and learning material for developers), Mintlify is ahead of Langfuse. On community (issue response, PR reviews and discussion health), Langfuse is ahead of Mintlify. On reach (how visible the ecosystem is beyond its own repos), Langfuse is clearly ahead of Mintlify. On momentum (release cadence and how fast the ecosystem moves), Mintlify is slightly ahead of Langfuse.

Langfuse carries 32,648 GitHub stars across 25 public repos, with 22 repositories active in the last 90 days and 147 external contributors on record. Mintlify shows 5,966 stars across 36 public repos, 19 active in the last 90 days and 32 external contributors. The star gap on its own does not decide the comparison, but Langfuse's footprint is roughly 5.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Langfuse is the stronger read for anyone weighting reach. Mintlify looks better where education is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.