Memfault vs Zephyr RTOS
No clear leader: Memfault (56.0) and Zephyr RTOS (52.8) 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
Memfault enables hardware teams to monitor deployed device performance in real-time and fix issues before customers are affected. The platform automatically collects diagnostic data from embedded devices, prioritizes high-impact problems, and provides tools for managing firmware updates at scale.
Zephyr RTOS
Zephyr is a real-time operating system optimized for resource-constrained embedded devices, ranging from simple sensors to sophisticated IoT devices and gateways. It provides a small-footprint kernel supporting multiple processor architectures and is built with security and long-product-lifecycle support as core design principles.
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
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.