Opik by Comet vs Jaeger: Which Should You Choose in 2026?
Choosing between Opik by Comet and Jaeger 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 debugging features specifically
- • Open-source platform for LLM application evaluation and monitoring.
- • Automates prompt and agent optimization with multiple powerful optimizers.
Jaeger
Open-source distributed tracing system
Best for you if:
- • You want the higher-rated option (8.5/10 vs 0.0/10)
- • You need api tools features specifically
- • Jaeger is an open-source distributed tracing system for monitoring microservices
- • It tracks request flows across services to troubleshoot latency and failures
| At a Glance |  Opik by Comet |  Jaeger |
|---|---|---|
Price | Free | Free |
Best For | Debugging | API Tools |
Rating | —/100 | 85/100 |
| Feature | Opik by Comet | Jaeger |
|---|---|---|
| Pricing Model | Free | Free |
| Editorial Score | — | 85 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | DebuggingMonitoring | API ToolsMonitoring |
How Opik by Comet and Jaeger Compare
Opik by Comet
Track, evaluate, and optimize your LLM applications, RAG systems, and agentic workflows.
Free
Jaeger
Open-source distributed tracing system
Free · 85/100 score
Opik by Comet is a debugging tool. Jaeger is in api tools.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: Opik by Comet
Want the highest-rated option?
Jaeger scores 85/100. Opik by Comet is unrated.
Go with: Jaeger
Value user reviews?
Neither has user reviews yet.
Go with: Jaeger
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
Opik by Comet is a debugging tool. Jaeger is in api tools. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Jaeger
- Higher score: 85/100 vs unrated
- Completely free
- Our pick for this comparison
Opik by Comet
- Better fit for debugging
The Bottom Line
Jaeger (85/100) is our pick.
Frequently Asked Questions
Is Opik by Comet or Jaeger better?
Jaeger scores 85/100 in our evaluation. Both are free.
What are Opik by Comet and Jaeger used for?
Opik by Comet: Track, evaluate, and optimize your LLM applications, RAG systems, and agentic workflows.. Jaeger: Open-source distributed tracing system.
What does Opik by Comet cost vs Jaeger?
Opik by Comet is completely free. Jaeger is completely free. Visit their websites for detailed pricing.