Arize AI
ML observability and fairness monitoring platform
Ranked #2 in Best LLM evaluation tools, and on 1 more ranking.
Arize provides production ML monitoring with focus on model performance, data drift, and fairness. Features include automated anomaly detection, fairness metrics tracking, and regulatory compliance dashboards.
At a glance
| Price from | Custom |
| Best for | Mid-market to enterprise organisations with complex ML deployments requiring fairness and compliance monitoring |
From Arize AI's own website.
Company facts
| Social profiles | LinkedIn, X, YouTube |
Facilities and features
Its website also mentions:
- Published pricing
- Self-serve sign-up
- SOC 2
- GDPR
What stands out
Arize AI traces everything using the leading open standard for GenAI observability.
“Trace everything from the team who founded OpenInference, the leading open standard for GenAI observability.”Arize AI, own website
Arize AI offers the most comprehensive eval framework in the market.
“The most comprehensive eval framework in the market.”Arize AI, own website
Worth knowing
- Pricing can be substantial for organisations with high volume model deployments
- Requires existing ML infrastructure maturity to implement effectively
How it ranks
Arize AI is ranked 2nd of 10 in Best LLM evaluation tools (Lister Score 88.0) and 3rd of 10 in Best LLM observability tools (Lister Score 88.0).
#2 in Best LLM evaluation tools · Lister Score 88.0
Arize AI is an agent observability and evaluation platform. It turns production signals into continual learning so agents improve with every interaction.
Offers the most comprehensive eval framework in the market.
How the score is made up: fit to this ranking's criteria 40; evidence on its own site 20; how complete its published information is 16; buying information on its own site 12.
“Evaluate Is my agent getting better or worse? The most comprehensive eval framework in the market.”Arize AI, own website
| Rank | Best LLM evaluation tools | Score |
|---|---|---|
| 1 | Giskard | 96.0 |
| 2 | Arize AI | 88.0 |
| 3 | Fiddler AI | 88.0 |
| 4 | Promptfoo | 88.0 |
| 5 | Athina | 86.0 |
| 6 | Kiln AI | 82.0 |
| 7 | MLflow AI Platform | 82.0 |
| 8 | PromptLayer | 82.0 |
| 9 | Babelscape | 80.0 |
| 10 | TruLens | 78.0 |
#3 in Best LLM observability tools · Lister Score 88.0
Arize AI is an agent observability and evaluation platform. It turns production signals into continual learning so agents improve with every interaction.
Traces everything using the leading open standard for GenAI observability.
How the score is made up: fit to this ranking's criteria 40; evidence on its own site 20; how complete its published information is 16; buying information on its own site 12.
“Phoenix is the leading open-source platform for AI observability and evaluation. Developers use Phoenix to trace AI applications, run evaluations, investigate failures, and improve quality.”Arize AI, own website
| Rank | Best LLM observability tools | Score |
|---|---|---|
| 1 | LangFuse | 92.0 |
| 2 | AgentOps | 88.0 |
| 3 | Arize AI | 88.0 |
| 4 | Fiddler AI | 88.0 |
| 5 | Weights and Biases | 88.0 |
| 6 | HoneyHive | 84.0 |
| 7 | MLflow AI Platform | 82.0 |
| 8 | PromptLayer | 82.0 |
| 9 | Dynamiq | 80.0 |
| 10 | FloTorch | 76.0 |
Frequently asked questions
How does Arize AI rank on Lister?
Arize AI is ranked 2nd of 10 in Best LLM evaluation tools (Lister Score 88.0) and 3rd of 10 in Best LLM observability tools (Lister Score 88.0).