3 alternatives to v0
Compare free and open-source solutions before building your own. Check each option’s license, setup, and limitations.
Visual AI editor for React apps: click an element, restyle it, let the model write the code.
LicenseApache-2.0
PlatformsOn your machine or in the cloud
InstallationHosted signup, or self-host with Bun or Docker plus Supabase configuration
ModelsOpenRouter plus configurable code-edit services such as Morph or Relace
DataProject code lives in the workspace or sandbox; application metadata and assets use the configured Supabase instance
Limitations compared to v0It 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.
SetupHosted access may be gated; self-hosting needs Bun or Docker, Supabase and several environment variables
Facts verified 2026-08-10
Describe a component and see it rendered live, with output as HTML, React, or Svelte.
LicenseApache-2.0
PlatformsOn your machine or in the cloud
InstallationDocker image or Python and uv source installation
ModelsOpenAI, Groq, LiteLLM-compatible providers, LocalAI and Ollama
DataGenerated code and session state live in the running instance and browser; prompts go to the selected model backend
Limitations compared to v0It lacks v0's polished component library workflow, project persistence and direct Vercel deployment path.
SetupDocker or a Python environment plus an API key, unless a compatible local model server is already running
Facts verified 2026-08-10
Prompt a React app, preview it locally, then own the files and the bugs.
LicenseApache-2.0
PlatformsOn your machine
InstallationDesktop installer
ModelsOpenAI, Anthropic, Google Gemini, OpenRouter-compatible providers and local Ollama
DataGenerated project source and app metadata stay on the computer; prompts and selected context go to the chosen provider unless a local model is used
Limitations compared to v0It is a broader local app generator, but it is less polished for component-specific generation, design-system reuse and Vercel-native handoff than v0.
SetupA model-provider API key or a separately installed and configured local Ollama model
Facts verified 2026-08-10
Updated 2026-08-10 · no paid listings
bolt.diyMIT source, but its WebContainers runtime needs a commercial licence for production business use.
ContinueAcquired and read-only, and an editor agent is not a component generator with live previews.
| Tool | License | Setup | Platforms | Stars | Activity |
|---|---|---|---|---|---|
| Onlook | Apache-2.0 | Docker on your server | web, self-hosted | 26,433 | 2026-07 |
| OpenUI | Apache-2.0 | Docker on your server | web, self-hosted | 22,496 | 2026-08 |
| Dyad | Apache-2.0 | One-click installation | macos, windows | 21,100 | 2026-08 |
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. If those points do not matter to you, the options above could save $360 per year.
Is there a free alternative to v0?
Yes: Onlook, OpenUI, Dyad. This page lists 3 free or open-source options. Check the limitations of each.
Should I build my own v0?
Our verdict: Worth subscribing. 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. The complete prompt is on the v0 page on Vibe Radar.