Uizard alternative

AI app screens, with the flow and the test beside them.

Uizard made “describe an app, get screens” mainstream. Builderii does that on an infinite canvas, so the user flow, the mind map of features and the sticky notes from your research sit beside the screens. Then press Play, send a test link and watch where people tap.

Works in your browser · No card · Free while it’s new

Phone screens for a dog-walking app that Builderii’s AI built from one prompt.

In short

Builderii is a Uizard alternative for turning a prompt, a screenshot or a sketch into editable app screens. The screens arrive linked into a clickable prototype, next to the flowcharts and mind maps that explain them, and a test link brings back tap heatmaps. One switch moves them between low fidelity, your brand and Rendered final designs, and any screen becomes HTML and React code. Uizard is part of Miro, so it suits teams already there.

Best for
PMs and founders who want screens, the flow and a user test in one place
Uizard does better
Its template library and design-focused editor, inside Miro’s family of tools
Moving over
Give the AI bar a screenshot of each screen for editable wireframes
Price
Free while it’s new, with every feature and 200 AI jobs a month

Why teams pick Builderii

Screens are the start, not the end.

Prompt to linked screens

A mobile prompt gives linked screens with a start screen; a web prompt gives a page. Ask for more and they’re added, linked.

Screenshot or sketch to wireframe

Give the AI bar a screenshot or a photo of a sketch, or sketch on the board, and get editable components.

Low-fi, high-fi, Rendered

⇧W switches fidelity; Rendered redraws screens as final designs styled after similar real apps.

Your brand from a URL

Paste your website and Builderii reads its colours, fonts and corner rounding.

User tests built in

A test link records taps and paths: heatmaps, time per screen and drop-off on the board.

Flows on the same board

Flowcharts, mind maps, sitemaps and stickies next to the screens they describe.

Screens to code

Make it real gives a live HTML preview and a React and Tailwind component.

Specs from screens

User stories with Given/When/Then criteria, exported as CSV for Jira or Linear.

Side by side

Builderii and Uizard, side by side.

Builderii and Uizard, side by side.
FeatureBuilderiiUizard
Prompt to multi-screen designsLinked screens with prototype links and a start screenAutodesigner
Screenshot or sketch to editable UIYes, through the AI bar, or a sketch on the boardScreenshot and wireframe scanners
Flowcharts, mind maps and stickies on the same canvasYesNot its focus
Tests with real people and their tap heatmapsBuilt inAI-predicted attention heatmaps instead
Code from a screenLive HTML and a React and Tailwind componentCode export
Owned byBuilderiiMiro
Price to startFree, with every featureA free plan with limits; paid plans

Which to pick

Which one fits your team?

Pick Builderii if…

  • You want the flow and the screens on one board
  • You want to test with real people today
  • You want screens in your own brand, or Rendered
  • You want AI to change what it made, in place

Pick Uizard if…

  • You like its templates and design-focused editor
  • Your company is already on Miro
  • You only need screens, not diagrams or tests

Questions

Good questions.

Is Builderii a free Uizard alternative?

Yes. Builderii is free while it’s new, with every feature on and 200 AI jobs a month per person. Viewers and commenters will always be free, and paid plans will publish their AI allowances.

Can Builderii turn a screenshot into an editable design?

Yes. The AI bar’s image button rebuilds a screenshot, or a photo of a paper sketch, as an editable wireframe made of real components. A picture you just drop on the board stays a picture.

Can I import Uizard projects?

There’s no Uizard import. Give the AI bar a screenshot of each screen and it comes back as an editable wireframe.

Can my team work on a board together?

Yes. Everyone on a board sees live cursors and edits as they happen, can follow someone’s view, chat at their cursor and leave comments with @mentions that send a notification and an email. Invite people as editors, commenters or viewers, or share a link.

What do you want to build?

Start with a prompt, a template or a blank board. It’s free.