Every AI wireframing tool promises you’ll describe an app and get a design in seconds. Among AI wireframing tools in 2026, three keep coming up. In this Uizard vs Galileo AI vs Visily comparison, I gave the same one-sentence mobile app brief to all three.
One nailed it in a single prompt. One needed four rounds of refinement. One produced something polished but weirdly generic — like it hadn’t read my brief at all.
The Test (and Why Galileo AI Is Now Google Stitch)
First, the rebrand nobody explains well. Google acquired Galileo AI in 2024 and relaunched it as Google Stitch in mid-2025, powered by Gemini 2.5 Pro.
If you’re searching for the Galileo AI design tool — you’re looking for Google Stitch. Same tool, new name, still free.
The test was simple. I gave all three the same brief: “task manager app with dashboard, task list view, and settings screen.” One sentence.
Then I tracked three things: how fast each tool generated its first output, and how usable that output was without edits. I also counted how many refinement prompts it took to reach something I’d show a stakeholder.
Most AI prototyping tools comparisons recycle feature lists from marketing pages. Nobody ran the same prompt through all three and reported what actually happened. So I did. This same-tool-same-prompt testing approach works across design categories. When I gave the same spec to three AI website builders, the gaps were equally revealing — some tools prioritized polish over usability, just like wireframing tools do.
When I ran a similar same-prompt test on diagramming tools, the gaps between tools were surprising. The gaps here were bigger.
What Each Tool Actually Produced
Visily generated a three-screen wireframe from that single sentence in roughly 30 seconds. The layout made sense immediately — dashboard with stat cards, a scrollable task list, settings organized in toggle groups.
It needed one refinement prompt to adjust the navigation bar placement. After that single edit, the output was stakeholder-ready.
Google Stitch produced the most visually polished result. Clean typography, consistent spacing, professional color palette. But it defaulted to generic SaaS dashboard patterns regardless of what I’d asked for.
The dashboard looked like every other dashboard — not like a task manager. Getting task-specific elements took three to four additional prompts.
Worse, consistency broke across the three screens. The navigation pattern shifted between views, which is the kind of thing that creates rework downstream.
Uizard took a different approach. Its Autodesigner asked clarifying questions before generating anything — conversational prompting that felt slower but produced more intentional results. The output landed at mid-fidelity: usable structure, logical grouping, but less polish than Stitch.
The standout feature is sketch-to-wireframe scanning, which genuinely has no direct competitor. But the free tier runs the older Autodesigner 1.5 engine, and the quality gap compared to the paid Autodesigner 2.0 is noticeable.
The quick verdict:
| Speed | First-Output Quality | Refinement Needed | |
|---|---|---|---|
| Visily | ~30 seconds | High — usable immediately | 1 prompt |
| Google Stitch | ~20 seconds | Polished but generic | 3-4 prompts |
| Uizard | ~45 seconds (with questions) | Intentional but rough | 2 prompts |
Speed winner: Visily. Polish winner: Google Stitch. Most intentional output: Uizard. The best AI wireframe generator isn’t the fastest or the prettiest — it’s the one that produces output your developer can actually use.
But speed and visual polish are only half the story — the real question is which output survives contact with your dev team.
What You Actually Get on the Free Plan
This is where the Uizard vs Galileo AI vs Visily matchup gets uncomfortable for two of these tools.
Uizard free gives you 3 AI generations per month, 2 projects, and 10 templates. That’s enough to test the tool. It’s not enough to build anything.
The free tier uses the older AI engine. What you’re testing isn’t what you’d get if you paid.
Google Stitch is generous on paper — 350 standard generations plus 200 experimental generations per month. But there’s no persistent workspace. You can’t save projects or iterate on designs over time.
It’s a concept cannon: fire off ideas, export what looks good, lose everything else. Great for exploration. Useless for building.
Visily free gives you 300 AI credits (roughly 10 screens), 2 boards, and real project saving. It’s the only free plan where you can actually build a complete app flow without hitting a wall.
On paid tiers, the pricing is nearly identical — Visily Pro at $11/month versus Uizard Pro at $12/month. But Visily includes native Figma export. Uizard still doesn’t.
At similar price points, that gap matters.
Stitch has no paid tier at all — it’s a Google Labs experiment. Features and limits could change without notice.
Free plan sorted. But the question that actually determines ROI is whether any of these tools produce output your developer can use without rebuilding from scratch.
The Developer Handoff Verdict
This is the section no tool vendor would honestly publish.
Visily has the strongest handoff story. Two-way Figma integration, Tailwind code export, components grouped logically in the output. For comparison, I tested Figma AI on real client work and found that built-in design AI isn’t a substitute for wireframe-to-design handoff.
The generated code is clean enough to use as a starting point — not production-ready, but a genuine time-saver. If your team works in Figma already, the integration is seamless.
Google Stitch exports HTML/CSS, Tailwind, and React/JSX. That sounds thorough, but the Figma export produces files with unnecessary layers that need cleanup before anyone can work with them.
The code is fine for communicating a concept to your team. It’s not fine for building on.
Uizard offers React and CSS export on the Pro plan. No native Figma export — just an SVG workaround. Developer handoff is the weakest of the three unless your team already works directly in React and doesn’t need Figma in the workflow.
Developer handoff is critical because wireframes only matter if your team can actually use them. If you’re building features with AI IDEs, you’re already thinking about code-readiness — wireframe tools should feed that same workflow. Once wireframes are ready, the next question is which tool actually builds the app — AI no-code builders like Softr, Bubble, and Glide all generate apps from prompts, but the gap between generated and shippable varies dramatically.
Clear differences. So who should use what?
Which One Should You Use
One stood out. Not because it was the prettiest or the fastest. Because it was the only tool where the output was usable after a single prompt — and my developer could actually work with the export.
The Visily AI wireframe editor wins for product teams that need speed, a real free plan, and developer handoff that doesn’t create rework.
Google Stitch wins for quick concept exploration — when you need a free visual to pitch an idea. Just don’t plan to build on the output.
Uizard wins if you have hand-drawn sketches to digitize. Nothing else does that as well.
If I’m starting a new project tomorrow and need wireframes my developer can actually use, I’m opening Visily. That’s my verdict from this Uizard vs Galileo AI vs Visily face-off — not from a feature list, but from what actually happened when all three got the same brief.