Memfault vs Zephyr RTOS
No clear leader: Memfault (51.6) and Zephyr RTOS (48.6) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for embedded iot dev. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Memfault
A cloud platform for monitoring deployed IoT and embedded device health with crash reporting, logging analytics, and over-the-air updates. It enables device manufacturers to ensure security compliance and troubleshoot fleet issues efficiently.
Zephyr RTOS
An RTOS that enables real-time task management on memory and power-limited embedded devices, supporting a wide range of processor architectures from simple sensors to network-connected applications.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Memfault
From $3,495/month. Free developer tier for up to 10 development devices.
- DeveloperFree
- 1,000 reporting devices
- 2 monitored chips per device
- 2 product architectures
- 20 users
- Standard user roles
- +7 more
- GrowthContact sales
- 1,000 reporting devices
- 2 monitored chips per device
- 2 product architectures
- 10 users
- Standard user roles
- +9 more
- Scale$6,695/month. Advanced features for multiple product lines.
- Everything in Growth
- 45 days data retention
- 2 chip integrations
- 2 device architectures
- 25 users
- +8 more
- EnterpriseContact sales
- Everything in Scale
- 60 days data retention
- Uncapped chip integrations
- Uncapped product architectures
- 50 users
- +7 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Memfault
- 1NCE
- Jira
- Golioth
- Texas Instruments
- NXP
Zephyr RTOS
- PlatformIO
Memfault or Zephyr RTOS: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.