Hobby
Free
Free hosted tier for POCs
- Platform
- All platform features on Hobby
- Billing
- No credit card required to start
Langfuse pricing
● Identity checkedCode · Vendor site 2026-10-04
Langfuse is an open-source LLM engineering platform for tracing, evaluating, and improving AI agents with collaborative debugging and metrics. Langfuse Cloud offers hosted Hobby, Core, and Pro tiers metered in observability units.
- Category
- Code
- Free access
- Hobby cloud plan free with no credit card required
- API access
- SDKs and OpenTelemetry ingestion documented for tracing production LLM apps
Understand the total cost
Langfuse pricing & plans
Core
$29.00 /mo
Monthly Langfuse Cloud subscription
- Units
- 100k units per month included
- Retention
- 90 days data access
Pro
$199.00 /mo
Monthly Langfuse Cloud subscription
- Units
- 100k units with higher limits on Pro
- History
- Unlimited history and higher rate limits
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
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Identity and profile
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