Serverless Convex Reactive Backend vs Firebase Firestore Spend Slasher 2026

Calculate cloud database cost reduction and realtime synchronization savings by migrating high-frequency React/Next.js applications from Google Firestore document read bills to Convex reactive serverless functions.

Underwriting Assumptions

Daily Active Realtime WebSocket Clients

Current Google Firestore Monthly Bill ($/mo)

Monthly Reactive Function Calls (Millions)

Projected Economics

Convex Serverless Spend

Monthly Cloud Database Bill Slashed

Annual Bottom-Line Budget Reclaimed