Memfault vs AppDynamics: Which Should You Choose in 2026?
Choosing between Memfault and AppDynamics 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:
Memfault
Embedded observability and OTA for IoT devices to fix defects before customers notice.
Best for you if:
- • You want to try before committing
- • 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.
AppDynamics
Application performance monitoring for enterprises
Best for you if:
- • You want the higher-rated option (8.2/10 vs 0.0/10)
- • AppDynamics is an application performance monitoring platform from Cisco
- • It provides full-stack observability from code to infrastructure with AI-powered insights
| At a Glance |  Memfault |  AppDynamics |
|---|---|---|
Price | Free + Paid | Paid |
Best For | Debugging | Debugging |
Rating | —/100 | 82/100 |
| Feature | Memfault | AppDynamics |
|---|---|---|
| Pricing Model | Freemium | Paid |
| Editorial Score | — | 82 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | DebuggingMonitoring | DebuggingMonitoring |
How Memfault and AppDynamics Compare
Memfault
Embedded observability and OTA for IoT devices to fix defects before customers notice.
Free tier available
AppDynamics
Application performance monitoring for enterprises
Paid · 82/100 score
Who Should Use What?
On a budget?
Memfault has a free tier. AppDynamics is paid only.
Go with: Memfault
Want the highest-rated option?
AppDynamics scores 82/100. Memfault is unrated.
Go with: AppDynamics
Value user reviews?
Neither has user reviews yet.
Go with: AppDynamics
3 Questions to Help You Decide
What's your budget?
Memfault is freemium. AppDynamics is paid. Memfault lets you start free.
What's your use case?
Both are debugging tools. Compare their specific features to decide.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
AppDynamics
- Higher score: 82/100 vs unrated
- Our pick for this comparison
Memfault
- Has a free tier
The Bottom Line
AppDynamics (82/100) is our pick. Memfault has a free tier if you want to test without paying.
Frequently Asked Questions
Is Memfault or AppDynamics better?
AppDynamics scores 82/100 in our evaluation. Memfault is freemium and AppDynamics is paid.
What are Memfault and AppDynamics used for?
Memfault: Embedded observability and OTA for IoT devices to fix defects before customers notice.. AppDynamics: Application performance monitoring for enterprises.
What does Memfault cost vs AppDynamics?
Memfault is freemium (free tier + paid plans). AppDynamics is a paid tool. Visit their websites for detailed pricing.