About Comet
Comet is an AI developer platform for tracking experiments, managing models and observing AI applications. It is the company behind Opik, its open source platform for agent observability.
What it does
Comet offers experiment tracking to record and compare training runs. A model registry stores model versions, and production monitoring watches models once they are deployed. The company's agent tools trace what an agent does, flag errors and suggest fixes, and they can be run with test suites or evaluations. Opik is the part of the platform most visible on the site.
Key features
- Track experiments and compare results
- Manage models in a model registry
- Monitor models in production
- Trace and evaluate AI agents with Opik
- Find errors in agent traces with suggested fixes
Who it's for
The platform suits ML teams, AI developers and research groups who need to track work and ship models. A person who only wants a simple tracing tool may prefer the standalone Opik project.
Pricing and good to know
The site offers a free way to try Opik and a demo request for teams. Because Comet covers several tools, check which parts you need before you sign up, so you do not pay for features you will not use.
Highlights
- Track experiments and compare results
- Manage models in a model registry
- Monitor models in production
- Trace and evaluate AI agents with Opik
- Find errors in agent traces with suggested fixes
