Detailed comparison across 10 dimensions
Winner: Arize Phoenix
Arize Phoenix clearly comes out ahead of Arize AI on Staquest's weighted six-dimension score. Both offer a free tier. Arize AI's paid plans start at $50/mo.
| Overview | ||
|---|---|---|
| Type | hybrid | ai tool |
| Company | Arize AI | Arize AI |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Trending | Stable | Stable |
| Industries | DevelopmentMarketingAI & Machine LearningSaaS & Cloud | DevelopmentEducation & EdTechAI & Machine LearningSaaS & Cloud |
| Categories | ai-chatbotai-agents-frameworks | observability-apm |
| Website | Visit | Visit |
Arize Phoenix
open source
open source
freemium
custom
| Feature | arize-phoenix | arize-ai |
|---|---|---|
| Datasets & Experiments | ||
| Alyx (Arize Agent) | ||
| Evaluation | ||
| Community Support | ||
| Opentelemetry-Based Instrumentation | ||
| Dedicated Support | ||
| Prompt Playground | ||
| Email Support | ||
| Self-Hosted | ||
| Everything In Ax Free | ||
| Tracing | ||
| Everything In Ax Pro | ||
| Higher Rate Limits | ||
| Ingestion Volume: User Managed | ||
| Longer Retention | ||
| Online Evals | ||
| Product Observability (Monitors & Custom Metrics) | ||
| Projects: User Managed | ||
| Retention: User Managed | ||
| Soc2 Reports And Hipaa | ||
| Support Add-On: Dedicated Support | ||
| Trace Spans: User Managed | ||
| Training Sessions | ||
| Uptime Sla |
Showing 24 of 24 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, Arize Phoenix comes out ahead overall, though Arize AI can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
Both Arize Phoenix and Arize AI offer a free tier.
Arize Phoenix scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.
