Memfault vs Zipkin: Which is Better in 2026?
Choosing between Memfault 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:
Memfault
Embedded observability and OTA for IoT devices to fix defects before customers notice.
Best for you if:
- • You need monitoring features specifically
- • Provides real-time observability for all types of embedded and IoT devices.
- • Automates crash data collection, debugging, and root cause analysis for in-field issues.
Zipkin
Open-source distributed tracing for microservice interactions
Best for you if:
- • You need something completely free
- • You need developer tools features specifically
- • Zipkin is an open-source distributed tracing system
- • It collects timing data for troubleshooting microservices
| At a Glance |  Memfault |  Zipkin |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Monitoring | Developer Tools |
Rating | 4.7/5 | - |
Choose Memfault or Zipkin?
Choose Memfault if
Embedded observability and OTA for IoT devices to fix defects before customers notice.
- Significantly reduces time spent on debugging and issue resolution
- Minimizes device returns and costly field visits
- Increases confidence and control over firmware updates
- Your work is monitoring-shaped, not developer tools-shaped
Choose Zipkin if
Open-source distributed tracing for microservice interactions
- Distributed tracing
- Open source
- Good features
- You want a fully free tool (Memfault requires payment)
- Your work is developer tools-shaped, not monitoring-shaped
| Feature | Memfault | Zipkin |
|---|---|---|
| Pricing Model | Freemium | Free |
| User Rating | ★4.7/5 22 reviews | No ratings yet |
| Categories | MonitoringDebugging | Developer ToolsDevOps |
In-Depth Analysis
Memfault
Embedded observability and OTA for IoT devices to fix defects before customers notice.
Strengths
- +Significantly reduces time spent on debugging and issue resolution
- +Minimizes device returns and costly field visits
- +Increases confidence and control over firmware updates
- +Provides data-driven insights for product development and roadmap decisions
- +Improves customer satisfaction by proactively addressing issues
Weaknesses
- -Requires integration into embedded device firmware
- -Specific pricing details are not publicly available
Key features
Zipkin
Open-source distributed tracing for microservice interactions
Strengths
- +Distributed tracing
- +Open source
- +Good features
- +Active development
- +Free
Weaknesses
- -Setup complexity
- -Learning curve
- -UI dated
- -Jaeger alternative
- -Operational overhead
Key features
Pricing: Memfault vs Zipkin
| Plan | Memfault | Zipkin |
|---|---|---|
| Tier 1 | Free / month Developer | Free Free |
| Tier 2 | $3,495 / month Growth | N/A |
| Tier 3 | $6,695 / month Scale | N/A |
| Tier 4 | Custom / month Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Memfault pricing and Zipkin pricing.
Who Should Use What?
On a budget?
Zipkin is free. Memfault is freemium.
Go with: Zipkin
Want the highest-rated option?
Memfault is rated 4.7/5. Zipkin has no ratings yet.
Go with: Memfault
Value user reviews?
Memfault: 22 reviews (4.7/5). Zipkin: no ratings yet.
Go with: Memfault
3 Questions to Help You Decide
What's your budget?
Memfault is freemium. Zipkin is free. Go with Zipkin if free matters most.
What's your use case?
Memfault is a monitoring tool. Zipkin is in developer tools. Pick the category that matches your needs.
How important are ratings?
Memfault is rated 4.7/5; Zipkin has no ratings yet.
Key Takeaways
Zipkin
- Completely free
- Our pick for this comparison
Memfault
- Better fit for monitoring
The Bottom Line
Zipkin is our pick.
Frequently Asked Questions
Is Memfault or Zipkin better?
Zipkin is rated in our evaluation. Memfault is freemium and Zipkin is free.
What are Memfault and Zipkin used for?
Memfault: Embedded observability and OTA for IoT devices to fix defects before customers notice.. Zipkin: Open-source distributed tracing for microservice interactions.
What does Memfault cost vs Zipkin?
Memfault is freemium (free tier + paid plans). Zipkin is completely free. Visit their websites for detailed pricing.