Comet vs Oríon
Comet
comet.comOríon
orion.readthedocs.ioSide by side
| Figure | Comet | Oríon |
|---|---|---|
| Price from | $19/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 11 | 0 |
| Spec score · ML Experiment Tracking Software | 9.4 (#1) | 7.1 (#25) |
| Experiment tracking | The platform records and compares machine-learning training runs, metrics, parameters, code, and outputs. | Oríon stores trials in a configured database and offers experiment versioning to track trials and their parameters for reproducibility. |
| Support | The pricing page lists community support for all plans, email support for paid cloud Pro and Enterprise, and dedicated support and SLAs for Enterprise. | The project directs users to report questions, issues, bugs, or feature suggestions through its GitHub issue tracker. |
Plans
Comet
- Free CloudFree
- MLOps FreeFree
- Open SourceFree
- Opik Free CloudFree
- Opik Open SourceFree
- MLOps Pro$19 a month
- Opik Pro Cloud$19 a month
- Pro Cloud$19 a month
- EnterprisePriced on request
- MLOps EnterprisePriced on request
In their own words
Comet
Comet offers two product families on one platform: Opik for observing and evaluating LLM applications and agents, and MLOps for machine-learning workflows. Opik traces execution paths such as context retrieval, model responses and tool calls. Its evaluation tools include test suites, datasets, experiments, LLM-as-a-judge and heuristic metrics. The product lists integrations with more than 40 AI frameworks, model providers and gateways, including LangChain, OpenAI, Google ADK, LangGraph and CrewAI; OpenTelemetry support covers tracking applications in Ruby, Java and other languages. MLOps provides experiment tracking, dataset management, a model registry and production monitoring. Opik's open-source version can be self-hosted, and Enterprise offers flexible deployment options. Free Cloud allows up to 10 team members, 25k spans per month and 60-day data retention. Pro Cloud costs $19 a month and allows up to 50 team members and 100k spans monthly, with the same retention period. MLOps Free is also listed, while MLOps Pro costs $19 per user/month. Enterprise pricing is custom. Comet lists community support for all plans, email support for paid cloud Pro and Enterprise, and dedicated support and SLAs for Enterprise.