SigNoz vs Zipkin: Which Should You Choose in 2026?
Choosing between SigNoz and Zipkin 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.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
SigNoz
Open-source APM and observability
Best for you if:
- 0
- • You need data visualization features specifically
- • SigNoz is an open-source observability platform for metrics and traces
- • It provides APM, logs, and distributed tracing in one tool
Zipkin
Distributed tracing system
Best for you if:
- 0
- • You need something completely free
- • You need API tools features specifically
- • Zipkin is an open-source distributed tracing system
- • It collects timing data for troubleshooting microservices
| At a Glance |  SigNoz |  Zipkin |
|---|---|---|
Price | Free + Paid | Free |
Best For | Data Visualization | API Tools |
Rating | - | - |
| Feature | SigNoz | Zipkin |
|---|---|---|
| Pricing Model | Freemium | Free |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Data VisualizationMonitoring | API ToolsDebugging |
How SigNoz and Zipkin Compare
SigNoz
Open-source APM and observability
Free tier available
Zipkin
Distributed tracing system
Free
SigNoz is a data visualization tool. Zipkin is in API tools.
Who Should Use What?
On a budget?
Zipkin is free. SigNoz is freemium.
Go with: Zipkin
Want the highest-rated option?
Neither has user reviews yet.
Go with: SigNoz
Value user reviews?
Neither has user reviews yet.
Go with: SigNoz
3 Questions to Help You Decide
What's your budget?
SigNoz is freemium. Zipkin is free. Go with Zipkin if free matters most.
What's your use case?
SigNoz is a data visualization tool. Zipkin is in API tools. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
SigNoz
- 0
- Free tier available
- Our pick for this comparison
Zipkin
- Completely free
- Better fit for API tools
The Bottom Line
SigNoz is our pick. That said, Zipkin is free, hard to beat on price.
Frequently Asked Questions
Is SigNoz or Zipkin better?
SigNoz is rated high in our evaluation. SigNoz is freemium and Zipkin is free.
What are SigNoz and Zipkin used for?
SigNoz: Open-source APM and observability. Zipkin: Distributed tracing system.
What does SigNoz cost vs Zipkin?
SigNoz is freemium (free tier + paid plans). Zipkin is completely free. Visit their websites for detailed pricing.