Comet vs MLflow
A side-by-side look at 2 directory tools for 2026 — the verdict, pricing, ratings, features, and what readers think.
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mlflow.org
Open-source platform for ML experiment tracking, model registry, and LLM and agent tracing, evaluation and prompt management.
Visit MLflowHead to head
| Comet | MLflow | |
|---|---|---|
| Starting price | — | $0 |
| Free tier | — | Yes |
| Platforms | — | Web · API · CLI · Self-hosted |
Features compared
| Comet | MLflow | |
|---|---|---|
| Plans & pricing | ||
| Free tier | — | ✓ Yes |
| Pricing model | — | Open source / Databricks managed |
| Platforms & access | ||
| Web app | — | ✓ Yes |
| Self-hosted option | — | ✓ Yes |
| Integrations & extensibility | ||
| Public API | — | ✓ Yes |
| Native integrations | — | Databricks, AWS SageMaker, Azure ML, GCP Vertex AI |
| Support | ||
| Knowledge base | — | ✓ Yes |