Replit Agent vs Bolt.new: Which Ships Faster?

The Contenders

Replit Agent: Browser-based IDE with AI that can execute code, install packages, and deploy. Bolt.new: Rapid prototyping tool that generates full-stack apps from descriptions.

Test Results

Todo App (Simple)

• Replit: 8 minutes, required 2 clarifications
• Bolt: 4 minutes, worked first try

Blog with Auth (Medium)

• Replit: 25 minutes, better database setup
• Bolt: 18 minutes, prettier UI out of box

E-commerce Store (Complex)

• Replit: 2 hours, better Stripe integration
• Bolt: 1.5 hours, needed manual fixes

Dashboard with Charts (Data-Heavy)

• Replit: 45 minutes, excellent
• Bolt: 35 minutes, good

Real-time Chat (WebSockets)

• Replit: 30 minutes, native support
• Bolt: 50 minutes, struggled with sockets

Verdict

Bolt for quick MVPs and landing pages. Replit for anything needing real-time features or complex backend logic.