The Modern CodePush Alternative
Microsoft retired Visual Studio App Center in March 2025. It's time to migrate to an enterprise-grade OTA update infrastructure built for modern React Native and Expo teams.
Why migrate from CodePush?
With App Center reaching end-of-life, teams relying on CodePush must find a migration path to maintain their ability to ship hot-patches and bypass app store review times. AppSpacer isn't just a drop-in replacement—it's a massive upgrade designed for scale, security, and developer experience.
Sub-Second Propagation
No more waiting minutes for clients to fetch updates. Our global edge network delivers patches in <1.5s.
Enterprise Security
Every release is syntactically validated and cryptographically signed before distribution.
New Architecture Ready
100% compatible with React Native's New Architecture (Fabric & TurboModules) out of the box.
Phased Rollouts
Control your blast radius with percentage-based rollouts and cohort targeting.
Feature Comparison
| Feature | CodePush (Retired) | AppSpacer |
|---|---|---|
| Propagation Time | Variable (Minutes) | < 1.5 Seconds |
| New Architecture Support | Partial / Buggy | 100% Guaranteed |
| Uptime SLA | None | 99.99% |
| Segmented Rollouts | Basic (Active / Inactive) | Advanced Metrics |
| Customer Support | Community Only | Dedicated Slack Channel |