Detailed comparison across 10 dimensions
Langfuse and Arize Phoenix score closely across Staquest's six weighted dimensions, with no decisive overall winner. Both offer a free tier. Langfuse's paid plans start at $29/mo.
| Overview | |||
|---|---|---|---|
| Type | ai tool | hybrid | ai tool |
| Company | Langfuse | Arize AI | Helicone |
| Free Tier | |||
| Has API | |||
| Open Source | |||
| Learning Curve | - | - | - |
| Integration | - | - | - |
| Trending | Stable | Stable | Stable |
| GitHub Stars | - | - | - |
| Industries | DevelopmentAI & Machine Learning | DevelopmentMarketingAI & Machine LearningSaaS & Cloud | DevelopmentAI & Machine LearningSaaS & Cloud |
| Categories | developer-toolsai-chatbot | ai-chatbotai-agents-frameworks | developer-tools |
| Website | Visit | Visit | Visit |
freemium
flat
flat
open source
usage based
usage based
custom
| Feature | langfuse | arize-phoenix | helicone |
|---|---|---|---|
| 3 Years Data Access | |||
| Datasets & Experiments | |||
| 1 Gb Storage | |||
| 30 Days Data Access | |||
| Evaluation | |||
| 1 Organization | |||
| 90 Days Data Access | |||
| Opentelemetry-Based Instrumentation | |||
| 1 Seat | |||
| All Platform Features (With Limits) | |||
| Prompt Playground | |||
| 10,000 Free Requests | |||
| Api | |||
| Self-Hosted | |||
| 5 Organizations | |||
| Architecture Reviews | |||
| Tracing | |||
| Alerts & Reports | |||
| Audit Logs | |||
| Bulk Cloud Discounts | |||
| Baa Available (Hipaa) | |||
| Custom Msa | |||
| Billing Via Aws Marketplace | |||
| Dedicated Slack Channel | |||
| Billing Via Invoice | |||
| Everything In Pro | |||
| Community Support Via Github | |||
| Everything In Team | |||
| Custom Rate Limits | |||
| Hql (Query Language) |
Showing 30 of 30 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
Both Langfuse and Arize Phoenix offer a free tier.
