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Activeverified July 17, 2026

Langfuse free tier

Cloud Hobby plan includes 50,000 billable units/month, 30 days of data access, two users, and all platform features with limits; no card required. Self-hosted Langfuse OSS is free under the MIT license.

50K units/moAlways freeUsage-based

Free-tier allowances

Cloud billable units
50,000 units per month
50,000 hosted Cloud Hobby billable units per month.
Evidence: official pricing page (accessed 2026-09-13)

Requirements and restrictions

Requirements

  • No credit card required

Restrictions

  • A billable unit can be a trace, observation, or score; underlying model charges are separate.

Verify conditions at the official source.

Provider snapshot

Primary vertical
Evaluation
Target customer
Developers and AI application teams

Also serves: observability, inference, prompt engineering

Developer experience

Cloud Hobby plan includes 50,000 billable units/month, 30 days of data access, two users, and all platform features with limits; no card required. Self-hosted Langfuse OSS is free under the MIT license

Features

  • Cloud Hobby plan includes 50,000 billable units/month, 30 days of data access, two users, and all platform features with limits; no card required. Self-hosted Langfuse OSS is free under the MIT license.

Core products

LLM evaluationtracingobservabilityand prompt management

Categories

Subcategories: evaluation, observability, inference, prompt engineering

Verified July 17, 2026Added July 17, 2026Updated September 13, 2026How we check offersJSON record

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