Compare
How Prototyper compares to the tools you might use instead. Honest by policy: we credit what each tool does well, then show the real differences.
Prototyper vs Figma
A Figma alternative where designs already run: real React apps on an infinite canvas, built with your AI agents and ready to test or ship.
Prototyper vs Balsamiq
A free, AI-native Balsamiq alternative: sketch a low-fi wireframe, then your coding agent builds it as a running React screen on the same multiplayer canvas.
Prototyper vs Sketch
An AI-native Sketch alternative for Windows, Linux and any browser: your coding agent builds real React screens on a multiplayer canvas the whole team can edit.
Prototyper vs UXPin
An AI-native UXPin alternative: your coding agent builds real React apps on a multiplayer canvas, so the prototype is the code you commit, not a simulation.
Prototyper vs v0
A v0 alternative for product teams: your own coding agent builds React screens on a multiplayer canvas, next to the sketches and notes that shaped them.
Prototyper vs Lovable
A Lovable alternative for the design stage: a multiplayer canvas where your own coding agent builds React screens beside your sketches and notes.
Prototyper vs Figma Make
A Figma Make alternative where Claude Code, Codex or Cursor builds React screens on a multiplayer canvas, next to your sketches, on the plan you already pay for.
Prototyper vs Bolt
A Bolt.new alternative for product teams: sketch, compare and review running React screens on a multiplayer canvas, built by the coding agent you choose.
Prototyper vs Uizard
A Uizard alternative for product teams: sketch or describe a screen, and your coding agent builds it as a running React screen on a shared canvas.
Prototyper vs Magic Patterns
A Magic Patterns alternative: your own coding agent builds React screens on a multiplayer canvas, next to the sketches and wireframes that shaped them.
See it against your current tool.
Open the workspace. Drop in an idea. Let an agent take the first shot. Ship the same artifact you sketched.