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Free alternatives to v0

v0 costs $30/mo on the Plus plan, or $360 a year. Here are 3 free and open-source options, what each one does, and what you give up compared with paying.

Prices checked Aug 14, 2026Can AI replace it? Nah

01At a glance

AlternativeTypeWhere it runsWorks on
DyadOpen sourceOn your deviceMac, Windows
OpenUIOpen sourceHosted or self-hostedWeb, Your server
OnlookOpen sourceHosted or self-hostedWeb, Your server

02Each alternative, in detail

DyadOpen source

Prompt a React app, preview it locally, then own the files and the bugs.

Versus paying: It is a broader local app generator, but it is less polished for component-specific generation, design-system reuse and Vercel-native handoff than v0.

Setup: Desktop installer

Watch for: A model-provider API key or a separately installed and configured local Ollama model

21,100 GitHub stars (checked Aug 6, 2026)

dyad.sh →
OpenUIOpen source

Describe a component and see it rendered live, with output as HTML, React, or Svelte.

Versus paying: It lacks v0's polished component library workflow, project persistence and direct Vercel deployment path.

Setup: Docker image or Python and uv source installation

Watch for: Docker or a Python environment plus an API key, unless a compatible local model server is already running

22,496 GitHub stars (checked Aug 7, 2026)

github.com →
OnlookOpen source

Visual AI editor for React apps: click an element, restyle it, let the model write the code.

Versus paying: It works best around a real React or Next.js codebase and is weaker than v0 at turning a brief directly into a polished standalone component.

Setup: Hosted signup, or self-host with Bun or Docker plus Supabase configuration

Watch for: Hosted access may be gated; self-hosting needs Bun or Docker, Supabase and several environment variables

26,433 GitHub stars (checked Aug 7, 2026)

onlook.com →

03What you give up by leaving v0

  • Vercel models, design tuning, component data, deployment, and ecosystem integration
  • frontier proprietary model
  • large-scale code retrieval
  • cloud sandbox fleet
  • enterprise policy and support

People still pay for v0 because the UI can be copied, but high-quality code models, context ranking, safe execution, and constant evaluation are the product. The recurring cost buys model changes, indexing, prompt injection, tool permissions, sandboxing, evaluation, telemetry choices, and IDE compatibility, not just the visible interface.

04Questions

Is there a free alternative to v0?

Yes. This page compares 3: Dyad, OpenUI and Onlook. All of them are open source, so you can run them yourself.

How much does v0 cost?

$30/mo on the Plus plan (monthly per user), which is $360 a year. Prices checked Aug 14, 2026.

What do you give up with a free alternative to v0?

Most often: Vercel models, design tuning, component data, deployment, and ecosystem integration, frontier proprietary model, large-scale code retrieval and cloud sandbox fleet. Each alternative on this page lists its own gap under “Versus paying.”

Can AI build me my own version of v0?

Nah. A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For v0, generate React components from a brief and write them into a local project with previews. The hard boundary is vercel models, design tuning, component data, deployment, and ecosystem integration, plus frontier models, context infrastructure, and execution safety.

Prices change; confirm on the vendor's site before you decide.