Langfuse significantly outpaces Latitude in community adoption with 32,922 stars compared to 4,578 stars on GitHub. This 7.2x difference suggests Langfuse has a much larger and more active community. In terms of developer contributions, Langfuse has 3,542 forks, indicating strong developer engagement.

Langfuse is growing faster, adding 1,866 stars in the last 30 days (+6%) against adding 153 stars for Latitude (+3.5%). Langfuse is both larger and pulling further ahead.

Both projects show recent activity, with Langfuse last updated 8 hours ago and Latitude 8 hours ago.

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, JSX. However, they differ in their additional technology choices: Langfuse uses Next.js while Latitude leverages SvelteKit.

Langfuse has been in development longer, starting 3 years ago, compared to Latitude which began 2 years ago. This 1.1-year head start suggests Langfuse may have more mature features and established processes.

Both projects use the MIT license, providing identical terms for usage and distribution.

Both tools serve similar use cases in LLM Observability & Evaluation.

Both Langfuse and Latitude offer self-hosting capabilities, giving you full control over your data and infrastructure.