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Comet ML

An End-to-End AI Evaluation Platform

Pricing
Freemium
Free Cloud, Pro Cloud, Enterprise

About Comet ML

Opik provides end-to-end AI observability and evaluation capabilities for developers building generative AI applications and agentic systems. It supports tracing, evaluation, and optimization workflows, integrating with existing stacks to ship dependable AI applications faster. The platform serves teams building chatbots, RAG pipelines, or autonomous agents and emphasizes visibility and feedback loops across development and production.

Opik emphasizes practical integration and deployment options. It offers open-source OSS with an enterprise-grade hosting option, and it can be hosted self-hosted, in the cloud, or deployed via custom options. The platform is designed to scale with large organizations while providing accessible experimentation and governance features.

Opik focuses on facilitating observability, evaluation, and optimization for AI systems. It includes logging of traces, evaluation metrics, and tooling to detect and fix issues in production-like environments. The solution aims to help engineering teams understand model behavior, identify root causes, and improve performance without sacrificing speed.

Opik combines open-source tooling with enterprise reliability. Users can access a free tier in hosted deployments, and the platform supports integration with multiple data sources, tools, and runtimes to fit existing environments.

Use cases

  • Log and evaluate GenAI apps and agents, from unit testing to system prompts
  • Track and optimize coding agent spend with Cost Intelligence

Key features

  • Log Thousands of LLM Traces, Fast
  • Enterprise-Grade Reliability & Security
  • Flexible Hosting & Deployment Options
  • Easy Integration
  • Opik is Free & Fully Open Source
  • Public API & SDKs for data access
  • Ollie Assistant & Coding Harness
  • Agent Evaluation
  • Test Suites & Evaluation Datasets

Pros and cons

Cons

Custom pricing for Enterprise

Pricing

Free Cloud
$0
Monthly
  • Agent tracing & analysis
  • Test Suites & assertions
  • Agent Playground
  • Ollie coding harness trial
Pro Cloud
$19
Per month
  • Up to 50 team members
  • 100k spans per month
  • 60-day data retention
  • Customizable monthly span limits
Enterprise
Custom
  • Dedicated support and SLAs
  • SOC 2, ISO 27001, ISO 9001, HIPAA, and GDPR compliance

Reviews

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Frequently asked questions

What is Opik?
Opik is an end-to-end AI evaluation and observability platform for developers to track, test, and optimize AI applications and agents.
Is there a free version?
Yes, Opik offers a free tier in hosted deployments.
What platforms are supported?
Opik supports cloud-hosted and self-hosted deployments and provides a REST API and Python client.

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