App Builders

5 tools in this wing of the hall

For app builders, start with Bolt.new, GPT Engineer, Lovable, and Replit Agent. ToolHalla compares 5 curated options by pricing, platform fit, strengths, trade-offs, and source-checked directory data.

Bolt.new

AI-powered full-stack web app builder in the browser

Free + Pro $20/moupdated 2026-02-17

GPT Engineer

Build apps from natural language

freemiumupdated 2026-02-22

Lovable

Build software with AI — from idea to production

freemiumupdated 2026-02-22

Replit Agent

AI agent that builds and deploys apps from natural language

Free + Core $25/moupdated 2026-02-17

v0 by Vercel

Generate UI with AI using shadcn/ui and Tailwind

freemiumupdated 2026-02-22