Machine Learning & Data Science · head to head
Comet ML vs Domino Data Lab

Comet ML
Machine Learning & Data Science
Platform for tracking, comparing, and optimizing ML experiments
- From
- Free
- Rated
- -

Domino Data Lab
Machine Learning & Data Science
Enterprise MLOps platform
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Comet ML the free cloud tier caps data at 25,000 spans a month with 60 day retention; Domino Data Lab pricing is by quote only: the pricing page publishes no rate and no minimum, and the tier breakdown is behind a downloadable datasheet form
- They diverge on capability: Comet ML covers Experiment tracking, Domino Data Lab covers Reproducible environments.
Where they differ
Only the attributes on which Comet ML and Domino Data Lab actually diverge.
| Attribute | Comet ML | Domino Data Lab |
|---|---|---|
| Pricing model | freemium | subscription |
| Platforms | Web, Linux, Mac, Windows | Web |
| Founded | 2017 | 2013 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Machine Learning & Data Science).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Comet ML
- Experiment tracking
- Code versioning
- Hyperparameter optimization
- Production monitoring
- PyTorch
- TensorFlow
- Keras
- scikit-learn
Only in Domino Data Lab
- Reproducible environments
- Model monitoring
- Collaboration
- Governance
- AWS
- Azure
- GCP
- Kubernetes
Both cover
- Model registry
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Comet ML
- Tracking machine learning experiments, metrics and model versionsnot Domino Data Lab
- Monitoring and evaluating LLM applications with tracingnot Domino Data Lab
Domino Data Lab
- Running reproducible data science workspaces and experiments on shared computenot Comet ML
- Deploying and monitoring models with governance controlsnot Comet ML
- Giving regulated enterprises a self managed MLOps platformnot Comet ML
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Comet ML
- The free cloud tier caps data at 25,000 spans a month with 60 day retention
- Retention stays at 60 days even on the paid Pro plan, and extending it is a $29 per 100k spans add on
- Overage on Pro is $5 per additional 100,000 spans
- The free MLOps tier is a single user with 100 GB of storage and training hours governed by a fair usage policy
- Pro MLOps is $19 per user per month and caps the team at 10 users
Domino Data Lab
- Pricing is by quote only: the pricing page publishes no rate and no minimum, and the tier breakdown is behind a downloadable datasheet form
- Licensing is split by user type, with separate data science professional, data analyst, service account and admin licences
- FinOps, Nexus and Governance are paid add on modules rather than part of the platform
- Support level is a separate priced choice
- Self managed VPC or on premises deployment requires the Premium tier or higher
- No free trial is offered on the pricing page
Pricing, plan by plan
Comet ML
Free- FreeFree
- 100 experiments
- Basic features
- Community support
- Team$179/month
- Unlimited experiments
- Team collaboration
- Priority support
Domino Data Lab
Free- TrialFree
- 14-day trial
- Full features
- EnterpriseFree
- Full platform
- Enterprise support
- SLA
Which should you pick?
Choose Comet ML if
- You need experiment tracking.
- You want to start without paying.
- You work on Web, Linux, Mac, Windows.
- You also want code versioning.
Choose Domino Data Lab if
- You need reproducible environments.
- You want to start without paying.
- You also want model monitoring.
Questions people ask
- Is Comet ML or Domino Data Lab better?
- Neither clearly leads. Comet ML starts at Free and Domino Data Lab at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Comet ML or Domino Data Lab?
- Comet ML starts at Free and Domino Data Lab at Free.
- Does Comet ML or Domino Data Lab run on more platforms?
- Comet ML runs on Web, Linux, Mac, Windows. Domino Data Lab runs on Web.
- Can I use Comet ML for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Comet ML best used for?
- Comet ML is most often used for tracking machine learning experiments, metrics and model versions, monitoring and evaluating llm applications with tracing. Of those, tracking machine learning experiments, metrics and model versions and monitoring and evaluating llm applications with tracing are not what Domino Data Lab is typically brought in for.
- What can Comet ML do that Domino Data Lab cannot?
- Comet ML covers Experiment tracking, Code versioning, Hyperparameter optimization, Production monitoring. Domino Data Lab covers Reproducible environments, Model monitoring, Collaboration, Governance. Both handle Model registry, Web support.
Related pages
More on Domino Data Lab
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- Domino Data Lab vs Keras
- Domino Data Lab vs MLflow
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- Domino Data Lab vs scikit-learn
- Domino Data Lab vs Apache Spark MLlib
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- Domino Data Lab vs Alteryx
- Domino Data Lab vs Anaconda
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