arize.com
The AI engineering platform for self-improving agents.
About
Arize AI offers a unified LLM Observability and Agent Evaluation Platform for AI applications, from development to production. It provides tools for Generative AI, ML & Computer Vision, and Open Source LLM Tracing & Evals. Arize AX helps accelerate AI app and agent development and perfect them in production. It integrates development and production to enable a data-driven iteration cycle, using real production data to power better development and aligning production observability with trusted evaluations.
Details
Arize AI offers a unified LLM Observability and Agent Evaluation Platform for AI applications, from development to production. It provides tools for Generative AI, ML & Computer Vision, and Open Source LLM Tracing & Evals. Arize AX helps accelerate AI app and agent development and perfect them in production. It integrates development and production to enable a data-driven iteration cycle, using real production data to power better development and aligning production observability with trusted evaluations.
How to Use
Integrate Arize AX with your AI development and production pipelines using OpenTelemetry for seamless visibility. Use the platform to trace prompts, variables, tool calls, and agents, debug faster, and automate AI evaluation at every stage.
Arize AI's
Key Features
- GenAI Tracing
- Evaluation
- Production Monitoring
- Prompt & Evaluation IDE
- Annotations & Labeling
Use Cases
- Accelerate AI app and agent development
- Perfect AI models in production
- Debug AI models faster
- Automate AI evaluation at every stage
- Monitor AI models in real-time
Pros & Cons
Pros
- Integrates development and production in a continuous learning loop
- Built on open source and open standards for full control
- Comprehensive evaluation framework including span, trace, and session evals
- Scalable datastore for agent trajectories with native cloud warehouse connections
- Agent-first debugging with Alyx AI engineering agent
- Supports multi-modal inputs (text, image, voice, PDF)
- Free tier available with 25k spans per month
Cons
- Advanced features like Alyx and Signal are only available in the Enterprise plan
- Free tier limited to 25k spans and 1GB storage
- Pro plan ($50/month) limited to 50k spans and 10GB storage
- May have a learning curve for teams new to observability and evaluation concepts
Frequently Asked Questions
What is Arize AX?
Arize AX is a managed AI engineering platform for agent observability, evaluation, and improvement, offering workflows to trace, evaluate, and improve AI agents in production.
What is Phoenix OSS?
Phoenix OSS is an open-source observability and evaluation tool for LLMs and agents, which can be hosted locally and is the foundation of Arize's platform.
What pricing plans are available?
Arize offers a Free plan (25k spans/month, 1GB storage, 15-day retention), a Pro plan at $50/month (50k spans, 10GB, 30-day retention), and custom Enterprise plans with unlimited spans and self-hosted options.
Does Arize support multi-modal tracing?
Yes, Arize AX supports multi-modal tracing for image, voice, and PDF inputs, available in Pro and Enterprise plans.
How does Arize ensure data security?
Arize offers SaaS and self-hosted deployments, with enterprise-grade security and data stays yours. They have a Trust Center and are built on open standards for transparency.