Best ML Experiment Tracking Software in 2026
Updated
In short: Comet is ranked #1 of 37 as of 4 October 2026, ahead of Weights & Biases and GitLab Package Registry. The best-ranked option with a free plan is Weights & Biases. The lowest first paid tier on this page is GitLab Package Registry at $2.42/mo.
Tracking machine-learning experiments means keeping runs and related assets organized for review. Compared on run comparison, artifact tracking, dataset versioning and model registry, these tools can be weighed against the way your team records and evaluates experiments. API and SDK access, deployment options, free-plan availability and paid-from pricing provide further comparison points. Comet, Weights & Biases and GitLab Package Registry are among the options to consider. Think about which run details and supporting materials matter in your workflow, then compare the listed capabilities and access choices.
37 ML experiment tracking software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Comet Top pick · 8.0 Free plan · $19/mo
#2 Weights & Biases Runner-up · 8.0 Free plan · $60/mo
#3 GitLab Package Registry Also great · 7.7 Free plan · $2.42/mo
- Free planFree trial apiLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Paid from
- 19 /user/mo
- Run comparison
- Yes
- Artifact tracking
- Yes
- Dataset versioning
- Yes
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms$19/mofirst paid tier About CometVisit site - Free planFree trial apiiOSLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms$60/mofirst paid tier About Weights & BiasesVisit site - Free planFree trial apiLinuxself-hostedWeb
- Free plan
- Yes
- Paid from
- 29 /user/mo
- Run comparison
- Yes
- Artifact tracking
- Yes
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms$2.42/mofirst paid tier About GitLab Package RegistryVisit site - Free planFree trial apiLinuxmacOSself-hostedWebWindows
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free trial apiWeb
- Free plan
- No
- Run comparison
- Yes
- Artifact tracking
- Yes
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free planFree trial apiself-hostedWeb
- Free plan
- Yes
- Paid from
- 99 /user/mo
- Run comparison
- Yes
- Artifact tracking
- Yes
- Dataset versioning
- Yes
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms$8.25/mofirst paid tier About DagsHubVisit site - Free plan apiLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Paid from
- 15 /user/mo
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms$15/mofirst paid tier About ClearMLVisit site - Free plan apiLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Run comparison
- Yes
- Artifact tracking
- Yes
- Dataset versioning
- Yes
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan apiLinuxself-hostedWeb
- Free plan
- Yes
- Run comparison
- Yes
- Artifact tracking
- Yes
- Dataset versioning
- Yes
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan Web
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free trial apiLinuxmacOSWebWindowsRecognisedDocumentedFree planFree trialPlatforms
- Free plan apiLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Run comparison
- Yes
- Artifact tracking
- No
- Dataset versioning
- No
- Model registry
- No
RecognisedDocumentedFree planFree trialPlatforms - Free plan apiLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms$999/mofirst paid tier About ZenMLVisit site - Free plan apiself-hostedWeb
- Free plan
- Yes
RecognisedDocumentedFree planFree trialPlatforms - LinuxmacOSWebWindows
- Run comparison
- Yes
- Artifact tracking
- Yes
- Dataset versioning
- Yes
- Model registry
- No
RecognisedDocumentedFree planFree trialPlatforms - Free trial apiLinuxself-hostedWeb
- Free plan
- No
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms -
- Free plan
- Yes
- Run comparison
- Yes
- Artifact tracking
- Yes
- Dataset versioning
- Yes
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms - apiself-hostedWeb
- Free plan
- No
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms - apiLinuxmacOSself-hostedWebWindowsRecognisedDocumentedFree planFree trialPlatforms
- Web
- Free plan
- Yes
- Run comparison
- Yes
- Artifact tracking
- Yes
- Model registry
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- Yes
- Artifact tracking
- Yes
- Dataset versioning
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- Yes
- Run comparison
- Yes
- Artifact tracking
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan apiWeb
- Free plan
- Yes
- Run comparison
- Yes
- Artifact tracking
- Yes
- Dataset versioning
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Run comparison
- Yes
- Artifact tracking
- Yes
RecognisedDocumentedFree planFree trialPlatforms -
- Free plan
- Yes
- Run comparison
- Yes
- Artifact tracking
- Yes
RecognisedDocumentedFree planFree trialPlatforms
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which ML experiment tracking software is ranked first on The Geeks Club?
Comet is ranked #1 of 37 with a score of 8.0. Weights & Biases is second and GitLab Package Registry third.
How many of these have a free plan?
13 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, GitLab Package Registry has the lowest first paid tier we found: $2.42/mo.
How is this list ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on. Paid placements never change a rank.