AI tool comparison
Convex vs Expo
Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.
Developer Tools
Convex
Reactive backend-as-a-service
100%
Panel ship
—
Community
Free
Entry
Convex is a reactive backend with real-time sync, server functions, file storage, and scheduling. TypeScript-first with automatic reactivity — data changes flow to clients instantly.
Developer Tools
Expo
Framework for building React Native apps
100%
Panel ship
—
Community
Free
Entry
Expo simplifies React Native development with managed workflows, OTA updates, EAS Build/Submit, and a rich SDK. The default starting point for React Native apps.
Reviewer scorecard
“Real-time reactivity without WebSocket boilerplate. Server functions co-located with schema definition is elegant.”
“EAS Build, OTA updates, and the managed workflow eliminate the worst parts of mobile development. Indispensable.”
“The DX is genuinely excellent. If your app needs real-time, Convex eliminates an enormous amount of complexity.”
“Expo has matured from toy to production platform. The config plugins and custom dev clients removed the old limitations.”
“Reactive backends that push data to clients will become the default. Convex is building that future now.”
“Expo is making React Native the default for mobile. Universal apps (web + mobile) from one codebase is the future.”
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