PromptLayer
Manage prompts and evaluate changes with your team.
Langfuse
Observe and improve agents with traces and evaluations.
Langfuse
DISCOVERED ON EARLYCOVEWhat is Langfuse?
Langfuse brings agent traces, evaluations and prompt workflows into an open-source platform. It is a strong shortlist candidate when a team wants to connect production behavior with systematic improvement while retaining a self-hosting option. Test it with one application path and a small set of known failures. Confirm that the traces expose useful context without collecting information that should remain outside your observability system.
Made for
AI teams that want traceable application behavior and an evaluation feedback loop.
What you can do
LLM tracingAgent evaluationsPrompt workflows
Good to know
Cloud and self-hosted deployments have different operating costs. Review recorded payloads, access permissions and retention before instrumenting sensitive workloads.
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