Subframe

AI-native visual design tool where every layer maps to production Tailwind/Radix code

What Subframe does

  • AI-native visual design tool where every layer maps to production Tailwind/Radix code
  • CLI sync tool pulls generated components straight into a codebase
  • Free tier (1 project, 10 pages) with no AI training on user designs

Subframe — straight answers

What is Subframe?

Subframe is listed under App Builders & Vibe Coding, in the Code & Development category on Flocci AI Tools. AI-native visual design tool where every layer maps to production Tailwind/Radix code. It is freemium — a usable free tier with paid plans above it, and it lives at subframe.com.

Is Subframe free?

Subframe is freemium: there is a free tier you can work in and paid plans above it. It is one of 426 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.

Can I use Subframe in a browser, or is there an app?

Subframe works in a normal browser tab with no install. It is available on Mac and the web. You can sign in with a Google account.

What can Subframe do?

Subframe does 3 things the catalog singles out: Ai-native visual design tool where every layer maps to production tailwind/radix code; cli sync tool pulls generated components straight into a codebase; free tier (1 project, 10 pages) with no ai training on user designs.

What is the best free alternative to Subframe?

Cloudflare VibeSDK is the closest free alternative: it sits in the same App Builders & Vibe Coding sub-category and is free. bolt.diy, a0.dev and Amazon PartyRock also start free. The full list is on the alternatives page.

See the full list →

Subframe alternatives

Compare all alternatives →

Lovable

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  • Prompt to full-stack app with clean React
  • Built-in Supabase and GitHub sync
  • Best all-round for SaaS MVPs
  • Free daily messages

Bolt.new

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freemium
  • Prompt to a live full-stack app in the browser
  • Most framework flexibility
  • One-click hosting and deploy
  • Free daily tokens

v0 (Vercel)

App Builders & Vibe Coding
freemium
  • Beautiful Next.js apps and UI from prompts
  • Built-in databases and deploy to Vercel
  • Great component generation
  • Free monthly credits

Replit Agent

App Builders & Vibe Coding
freemium
  • Most autonomous end-to-end app builder
  • Real-browser testing and 30+ integrations
  • Cloud IDE, hosting and databases
  • Free Starter plan

Base44

App Builders & Vibe Coding
freemium
  • Zero-config: DB, auth and hosting handled
  • Fastest path for non-technical founders
  • All-in-one build-and-ship
  • Free tier to start

Chef (Convex)

App Builders & Vibe Coding
freemium
  • AI app builder that generates a real transactional backend (Convex), not just a frontend
  • Free tier plus a low-cost hosted plan, with credits earned via milestones
  • Can run locally or in-browser, backend gets realtime subscriptions by default

Head-to-head comparisons