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Onlook logo

Onlook

Visual IDE for React that designers can use

open sourceupdated Aug 16, 2026

Onlook is an open-source visual editor for React and Next.js with 25.9K+ GitHub stars that lets designers edit real code-backed interfaces on an infinite canvas. It connects visual changes, AI chat, component and layer inspection, and versioned code workflows so teams can prototype and refine product UI without treating design files as the source of truth.

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A detailed review by the aicoolies team — click to read

Onlook reimagines the React development experience by providing a visual editing layer that sits on top of real codebases. Designers and developers can select elements, modify styles, adjust layouts, and add components through a visual interface while the tool generates clean React code that integrates directly into the project repository. Unlike design-to-code tools that produce throwaway markup, Onlook works with existing code.

The platform supports code-backed product workflows where teams want design changes to stay close to the real implementation. AI assistance helps generate component variations, suggest layout improvements, and convert visual changes into React/Next.js-oriented code patterns. The open-source architecture with 25.9K+ GitHub stars ensures transparency and a free self-hosted path for teams that want to evaluate it before using hosted collaboration features.

Onlook's current pricing model lists free self-hosting, a hosted Starter option with daily MCP-call limits, and custom Teams pricing for collaboration, security, branding, custom domains, and dedicated support. The tool focuses on keeping code as the source of truth rather than producing one-off visual exports, making it most relevant for product teams that already work in React or Next.js codebases.

Pricing

Self-hosted open source is free; hosted Starter is free with MCP-call limits; Teams is custom

Platforms

React, Next.js, Storybook, shadcn/ui, Git

Categories

Tags

Use Cases

Cursor logo

Cursor

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Coolify

Self-hosted Heroku/Vercel alternative

Open-source, self-hostable PaaS alternative to Heroku, Vercel, and Netlify with 44K+ GitHub stars. Deploy static sites, APIs, full-stack apps, databases, and 280+ one-click services on your own VPS or bare metal via SSH. Features auto Let's Encrypt SSL, Git integration (GitHub/GitLab/Bitbucket/Gitea), S3 backups, Docker Swarm support, and a REST API for CI/CD automation. Self-hosted version is free forever with no features behind paywalls.

Open Source
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screenshot-to-code

Convert any screenshot or mockup into clean frontend code with AI vision.

screenshot-to-code is an open-source tool that converts screenshots, mockups, and Figma designs into clean, functional HTML, Tailwind CSS, React, or Vue code using AI vision models. Powered by GPT-4V, Claude, and Gemini, it supports video-to-code and iterative editing workflows, making it a rapid scaffolding tool for frontend developers who want to skip the pixel-translation step entirely.

Open Source

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Open Source

Used in Stacks

Comparisons

Onlook vs Lovable vs Tempo Labs — Visual React Builders & AI App Development Compared

Visual React development has become a distinct category in 2026, with tools that let designers and developers manipulate real React components through intuitive visual interfaces rather than writing code line by line. This comparison examines three platforms leading this shift: Onlook as an open-source visual editor that connects to your existing codebase, Lovable as a conversational full-stack app builder for rapid product creation, and Tempo Labs as a visual React IDE with multi-agent AI planning and a rich editing canvas.

FAQ

What is Onlook?

Onlook is an open-source visual editor for React and Next.js with 25.9K+ GitHub stars that lets designers edit real code-backed interfaces on an infinite canvas. It connects visual changes, AI chat, component and layer inspection, and versioned code workflows so teams can prototype and refine product UI without treating design files as the source of truth.

Is Onlook free?

Yes — Onlook is open source and free to use. Self-hosted open source is free; hosted Starter is free with MCP-call limits; Teams is custom

Is Onlook open source?

Yes — Onlook is open source.

What are the best Onlook alternatives?

The top editor-verified Onlook alternatives are Cursor, Coolify, screenshot-to-code.

How does Onlook score in our review?

Our hands-on review scores Onlook 80/100 overall, based on speed, privacy, and developer-experience testing.