Side by side
EAS Observe vs Measure
Both stand on mobile app monitoring. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidiPhoneWeb
EAS Observe focuses on performance timing and release comparisons for Expo apps. Check the SDK, build, and usage requirements before choosing a plan.
Visit EAS Observe
Free plan AndroidAPIiPhone+2
Measure brings mobile app health signals and session details into one monitoring view, with options for cloud or self-hosted deployment. The free plan has a 5 GB monthly allowance and 30-day retention; PRO costs $50 a month.
Visit MeasureThe facts
| EAS Observe | Measure | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Web | Android, API, iPhone, Self-hosted, Web |
| Lowest paid plan | Starter: $19 a month | PRO: $50 a month |
| Plans published | 4 | 2 |
| Maker | Not published | Not published |
| Website | expo.dev | measure.sh |
| On mobile app monitoring | #8 of 25 | #12 of 25 |
EAS Observe: what it does well
- Tracks launch, render, and interaction timings
- Compares metrics across app versions and OTA updates
- Custom events can be analyzed with performance data
- Free plan includes 100K events per month
What to know first
- Requires Expo SDK 55 or later
- Not available in Expo Go
- Error and crash reporting are preview features
- Starter plan has additional usage costs
Measure: what it does well
- Free plan includes 5 GB per month.
- Tracks crashes, ANRs, replays, traces, and network activity.
- Adaptive Capture changes collection without app updates.
- SDKs support Android, iOS, Flutter, and more.
- Self-hosted option is available.
What to know first
- Free plan retains data for 30 days.
- PRO costs $50 a month.
- Extra data costs $2 per GB/month.
- Self-hosting requires at least 4 vCPUs and 16 GB RAM.
Alternatives to EAS Observe Alternatives to Measure The whole list