Opik by Comet vs ClearML: Which Should You Choose in 2026?
Choosing between Opik by Comet and ClearML comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Opik by Comet
Track, evaluate, and optimize your LLM applications, RAG systems, and agentic workflows.
Best for you if:
- • You need something completely free
- • You need debugging features specifically
- • Open-source platform for LLM application evaluation and monitoring.
- • Automates prompt and agent optimization with multiple powerful optimizers.
ClearML
Open-source MLOps platform for experiment tracking
Best for you if:
- • You want the higher-rated option (7.8/10 vs 0.0/10)
- • You need workflow automation features specifically
- • ClearML is an open-source MLOps platform for experiment tracking and model management
- • It automates ML pipelines, tracks experiments, and manages model deployment at scale
| At a Glance | ||
|---|---|---|
Price | Free | Free + Paid |
Best For | Debugging | Workflow Automation |
Rating | —/100 | 78/100 |
| Feature | Opik by Comet | ClearML |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | — | 78 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | DebuggingMonitoring | Workflow AutomationAI Observability |
How Opik by Comet and ClearML Compare
Opik by Comet
Track, evaluate, and optimize your LLM applications, RAG systems, and agentic workflows.
Free
ClearML
Open-source MLOps platform for experiment tracking
Free tier available · 78/100 score
Opik by Comet is a debugging tool. ClearML is in workflow automation.
Who Should Use What?
On a budget?
Opik by Comet is free. ClearML is freemium.
Go with: Opik by Comet
Want the highest-rated option?
ClearML scores 78/100. Opik by Comet is unrated.
Go with: ClearML
Value user reviews?
Neither has user reviews yet.
Go with: ClearML
3 Questions to Help You Decide
What's your budget?
Opik by Comet is free. ClearML is freemium. Go with Opik by Comet if free matters most.
What's your use case?
Opik by Comet is a debugging tool. ClearML is in workflow automation. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
ClearML
- Higher score: 78/100 vs unrated
- Free tier available
- Our pick for this comparison
Opik by Comet
- Completely free
- Better fit for debugging
The Bottom Line
ClearML (78/100) is our pick. That said, Opik by Comet is free — hard to beat on price.
Frequently Asked Questions
Is Opik by Comet or ClearML better?
ClearML scores 78/100 in our evaluation. Opik by Comet is free and ClearML is freemium.
What are Opik by Comet and ClearML used for?
Opik by Comet: Track, evaluate, and optimize your LLM applications, RAG systems, and agentic workflows.. ClearML: Open-source MLOps platform for experiment tracking.
What does Opik by Comet cost vs ClearML?
Opik by Comet is completely free. ClearML is freemium (free tier + paid plans). Visit their websites for detailed pricing.

