Langfuse
Freemium
Open-source LLM tracing, evals and prompt mgmt
Model Monitoring
ModelOps
Open-Source
Open-source LLM platform for tracing, evals, prompt management, metrics, and human annotation. Debug failures, track cost/latency, version prompts, and run online/offline evals. Works with OpenTelemetry and major LLM stacks. Cloud or self-hosted with SOC2/ISO.
