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Helicone vs Langfuse
A side-by-side comparison of pricing, ratings, features, pros and cons.
| Overview | |||
| Description | AI observability and monitoring platform with caching for LLM apps. | Open-source LLM observability platform for tracing and prompt management. | |
| Category | |||
| Developer | Helicone | Langfuse | |
| Verified Status | No | No | |
| Last Updated | Sep 2026 | Sep 2026 | |
| Pricing | |||
| Pricing Model | Freemium | Freemium | |
| Free Plan | No | No | |
| Open Source | No | No | |
| Capabilities | |||
| Tags | monitoringcachingobservability | observabilitytracingprompts | |
| Trust and Engagement | |||
| Review Count | 0 | 0 | |
| Saves | 0 | 0 | |
| Views | 58 | 61 | |
| Quality Score | 62/100 | 62/100 | |
| Website Status | Online | Online | |
| Availability | |||
| Website | helicone.ai | langfuse.com | |
| Social Links | 3 linked | 3 linked | |
| Screenshots | No | No | |
| Reviews | |||
| Pros | • Free to use | • Free to use | |
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Both tools are closely matched on rating — the better fit depends on your specific needs. See the full feature and pricing comparison above.
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