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Best Weights & Biases Alternatives in 2026

Updated

20 platforms from ML experiment tracking software ranked against Weights & Biases on the same published basis.

  1. 1
    Comet Free plan apiLinuxMacself-hostedWeb $19/mo7.4
    Weights & Biases vs Comet
  2. 2
    Amazon SageMaker Autopilot Free trial apiWeb 7.3
    Weights & Biases vs Amazon SageMaker Autopilot
  3. 3
    ClearML Free plan apiLinuxMacself-hostedWeb $15/mo7.3
    Weights & Biases vs ClearML
  4. 4
    DagsHub Free plan apiself-hostedWeb $99/mo7.3
    Weights & Biases vs DagsHub
  5. 5
    GitLab Package Registry Free plan apiLinuxself-hostedWeb $2.42/mo7.3
    Weights & Biases vs GitLab Package Registry
  6. 6
    Hopsworks AI Lakehouse Free plan apiLinuxself-hostedWeb Free7.3
    Weights & Biases vs Hopsworks AI Lakehouse
  7. 7
    TensorBoard Free plan apiLinuxMacself-hostedWeb Free7.3
    Weights & Biases vs TensorBoard
  8. 9
    Metaflow Free plan apiLinuxMacself-hostedWeb Free7.2
    Weights & Biases vs Metaflow
  9. 10
    MLflow GenAI Evaluation Free plan apiself-hostedWeb Free7.2
    Weights & Biases vs MLflow GenAI Evaluation
  10. 11
    MLRun Free plan apiLinuxMacself-hostedWeb Free7.2
    Weights & Biases vs MLRun
  11. 12
    OpenML Free plan apiWeb Free7.2
    Weights & Biases vs OpenML
  12. 13
    Polyaxon Free plan apiself-hostedWeb Free7.2
    Weights & Biases vs Polyaxon
  13. 14
    Trackio Free plan apiLinuxMacself-hostedWeb Free7.2
    Weights & Biases vs Trackio
  14. 15
    ZenML Free plan apiLinuxMacself-hostedWeb $999/mo7.2
    Weights & Biases vs ZenML
  15. 16
    Domino Model Monitor apiself-hostedWeb 6.7
    Weights & Biases vs Domino Model Monitor
  16. 17
    FastTrackML apiLinuxMacself-hostedWeb 6.7
    Weights & Biases vs FastTrackML
  17. 18
    Snowflake CoCo Free trial apiLinuxMacWebWin 6.7
    Weights & Biases vs Snowflake CoCo
  18. 19
    Valohai Free trial apiLinuxself-hostedWeb 6.7
    Weights & Biases vs Valohai
  19. 20
    Databricks Notebooks Free plan Web Free5.9
    Weights & Biases vs Databricks Notebooks
  20. 21
    LUML Flow 5.6
    Weights & Biases vs LUML Flow

Weights & Biases alternatives compared

#PlatformScoreFree planFromRuns on
1Comet7.4Free plan$19/moAPI, Linux, Mac, self-hosted, Web, Windows
2Amazon SageMaker Autopilot7.3No—API, Web
3ClearML7.3Free plan$15/moAPI, Linux, Mac, self-hosted, Web, Windows
4DagsHub7.3Free plan$99/moAPI, self-hosted, Web
5GitLab Package Registry7.3Free plan$2.42/moAPI, Linux, self-hosted, Web
6Hopsworks AI Lakehouse7.3Free planFreeAPI, Linux, self-hosted, Web
7TensorBoard7.3Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
9Metaflow7.2Free planFreeAPI, Linux, Mac, self-hosted, Web
10MLflow GenAI Evaluation7.2Free planFreeAPI, self-hosted, Web
11MLRun7.2Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
12OpenML7.2Free planFreeAPI, Web
13Polyaxon7.2Free planFreeAPI, self-hosted, Web
14Trackio7.2Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
15ZenML7.2Free plan$999/moAPI, Linux, Mac, self-hosted, Web, Windows
16Domino Model Monitor6.7No—API, self-hosted, Web
17FastTrackML6.7No—API, Linux, Mac, self-hosted, Web, Windows
18Snowflake CoCo6.7No—API, Linux, Mac, Web, Windows
19Valohai6.7No—API, Linux, self-hosted, Web
20Databricks Notebooks5.9Free planFreeWeb
21LUML Flow5.6No——
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Questions about Weights & Biases alternatives

What is the best alternative to Weights & Biases?

Comet, number 1 in ML experiment tracking software with a score of 7.4 out of 10. The others here: Amazon SageMaker Autopilot, ClearML, DagsHub and 16 more.

What is the best free alternative to Weights & Biases?

Comet is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.