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
Figma is where you design things that might get built. Prototyper is the Figma alternative where the design already runs: real React apps on an infinite canvas, built with your AI agents.
Prototyper vs Balsamiq
Balsamiq made wireframing fast and deliberately rough. Prototyper is the Balsamiq alternative for the AI era: sketch the same low-fi idea, and an agent turns it into a working interface on the same canvas.