kitio.aiMetaflow vs ClearML
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Metaflow is completely free, while ClearML is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Workflows in plain Python
- Automatic versioning
- One-command production deploy
- Cloud compute and GPUs
- Event-based triggers
- Experiment management
- Dataset versioning
- Pipeline automation
- Hyperparameter optimization
- GPU job scheduling
- Model repository
| Feature | Metaflow | ClearML |
|---|---|---|
| Best for | Open-source Python framework for ML and AI workflows | Open-source MLOps and AI infrastructure platform for GPU clusters |
| Category | Models & APIs | Models & APIs |
| Pricing model | Free | Freemium |
| Starting price | Free | $15/mo |
| Free plan | Yes, fully free | Yes |
| Made by | Outerbounds | ClearML |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Metaflow is completely free, while ClearML is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Community
Free
- Up to 3 users
- Experiment management
- Dataset versioning
Pro
$15/mo
- Per user, plus usage
- Up to 10 users
- Cloud autoscaling
- Hyperparameter optimization
Scale
Custom quote
- For 8-48 GPUs
- VPC deployment
- Dynamic job scheduling
Enterprise
Contact sales
- On-prem or air-gapped
- Multi-tenant security
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Metaflow
- Free and open source
- Same code runs locally and in production
- Tracks every step automatically
- Requires Python skills
- Cloud setup takes effort
ClearML
- Free hosted tier for small teams
- Can run fully air-gapped
- Covers training through GPU scheduling
- Pro adds usage fees on top of seats
- Scale plans need a custom quote
- Many components to learn
Which one should you choose?
Choose Metaflow if you want:
- Free and open source
- Same code runs locally and in production
- Tracks every step automatically
Watch out: requires python skills.
Choose ClearML if you want:
- Free hosted tier for small teams
- Can run fully air-gapped
- Covers training through GPU scheduling
Watch out: pro adds usage fees on top of seats.
Metaflow vs ClearML FAQ
What is the difference between Metaflow and ClearML?
Metaflow: Open-source Python framework for ML and AI workflows. ClearML: Open-source MLOps and AI infrastructure platform for GPU clusters. Both are models & apis tools.
Is Metaflow or ClearML cheaper?
Metaflow is completely free, while ClearML is freemium.
Do Metaflow and ClearML have free plans?
Metaflow: Yes, fully free. ClearML: Yes.
Who makes Metaflow?
Metaflow is made by Outerbounds.
Who makes ClearML?
ClearML is made by ClearML.
Which should I choose, Metaflow or ClearML?
Choose Metaflow if you value free and open source and same code runs locally and in production. Choose ClearML if you value free hosted tier for small teams and can run fully air-gapped.