Langfuse: LLM observability/tracing platform.
| Tier | Price |
|---|---|
| Core | $29/mo |
| Pro | $199/mo |
| Enterprise | $2,499/mo |
Langfuse traces and evaluates LLM calls for debugging and quality; it is not built as evidence — there is no Ed25519-signed, hash-chained ledger, no crypto-shred, no offline out-of-band verifier, and no regulator export pack mapped to EU AI Act Art. 12 / ISO 42001 / FINRA 17a-4(f) / SOC 2 CC7.
Prices shown are the competitor's own published rates as of this build; verify current pricing on their site before quoting.