Tracing, evaluation and prompt management for AI apps
Tracing, evaluation and prompt management for AI apps. Product and engineering teams running an AI feature in production who need to see each model call, its cost and its result.
Price: Core: $29 per month: 100k units a month included, then $8 per 100k units (vendor’s page, 7 Nov 2026).
Are we wrong about your product? Tell us.
“Trace, evaluate, and improve AI agents with one open platform. Use production data to understand behavior, collaborate on fixes, and ship better quality at lower cost and latency.”
How the vendor describes it: langfuse.com, checked 7 Nov 2026.
| Plan | Price, unit and limits |
|---|---|
| Hobby | Free free, no credit card: 50k units a month, 30 days data access, 2 users |
| Core | $29 (≈ ₹2,764) per month: 100k units a month included, then $8 per 100k units; 90 days data access, unlimited users |
| Pro | $199 (≈ ₹18,965) per month: 100k units a month included, then $8 per 100k units; 3 years data access, SOC2 and ISO27001 reports |
| Enterprise | $2499 (≈ ₹2,38,155) per month: adds audit logs, SCIM API, custom rate limits and an uptime SLA |
Checked from langfuse.com/pricing on 7 Nov 2026. Prices are the vendor’s list prices, before tax, in the currency the vendor showed us (USD). The figure in brackets is our conversion at ₹95.3 per $, not the vendor’s price.
Work out how many “units” (trace events) your app sends in a month, and compare it with the 50k free and 100k included on Core.
The price and the vendor’s description above were read on the vendor’s own pages on the date next to them. Where we could not read a price, the page says “price not checked”. We do not rate tools. Prices change; the vendor’s page is the final word.
One actionable growth breakdown every morning, across 12 industries — with an audio version in English and 10 Indian languages. No fluff, just hard product teardowns and India benchmarks.