Langfuse vs Sentry
Langfuse vs Sentry: which to choose
Sentry has the larger community with 44.2k GitHub stars against 11.2k for Langfuse, which usually means more integrations, examples and third-party help when you get stuck.
Both charge from day one, but Langfuse starts lower at $0/mo versus $26/mo for Sentry.
Choose Langfuse if you lean toward llm-engineering and observability; choose Sentry if error-tracking and apm matters more for your stack. All figures above are pulled from live GitHub and pricing data, not vendor marketing.
Frequently asked questions
Is Langfuse or Sentry better?▾
It depends on your priorities. Langfuse has 11.2k GitHub stars and uses a freemium pricing model, while Sentry has 44.2k stars and uses a freemium model. Both offer a free plan so you can try each before committing.
Is Langfuse cheaper than Sentry?▾
Langfuse starts at $0/mo while Sentry starts at $26/mo. Langfuse has a free plan. Sentry has a free plan.
What are the main differences between Langfuse and Sentry?▾
Langfuse is tagged as llm-engineering, observability, prompt-management while Sentry is tagged as error-tracking, apm, open-source. Langfuse uses a freemium pricing model and has a community of 11.2k GitHub stars. Sentry uses a freemium model with 44.2k GitHub stars.
Does Langfuse or Sentry have a free plan?▾
Yes, both Langfuse and Sentry offer a free plan.