Storybook is an open-source workshop for building, documenting, and testing UI components in isolation. Render every visual state of React, Vue, Angular, Svelte, or Web Components, write interaction tests, visual regression tests, and accessibility checks, and publish a living design reference. Trusted by thousands of teams including GitHub, Airbnb, Shopify, and Microsoft as their single source of UI truth.
Alternatives to Penpot
3 editor-selected alternatives · Penpot overview →
source: tools.alternatives · stored order · active records only; review scores are annotations and never change membership or order
A directional evidence panel appears only when the substitute rationale, trade-offs, sources, and verification date have been recorded. Older selections without that panel remain visible but are unclassified under the new evidence contract.
Build production-ready applications from text and image prompts. Full-stack with Supabase backend, authentication, and one-click deployment. Formerly GPT Engineer, backed by top investors. Targets non-technical founders and product teams who want to go from idea to deployed app in minutes, with AI handling both frontend UI and backend infrastructure setup.
Figma is the industry-standard collaborative design platform for UI/UX work, prototyping, and design systems. Runs in the browser with real-time multiplayer editing, components, auto-layout, variants, dev mode, plugins, and FigJam whiteboards. Integrates with AI design-to-code tools like Lovable, v0, Builder.io, and Anima to turn frames into production React, Vue, or iOS/Android code.
Open-source Penpot alternatives
Storybook — see all open-source developer tools.
Free Penpot alternatives
More UI & Design to Code tools
same category, not editor-selected alternatives — see how Penpot compares →
FAQ
Which Penpot alternative is listed first?
Storybook is first in the editor-selected list of 3 Penpot alternatives. The stored order is editorial; review scores do not determine membership or position.
Are there open-source Penpot alternatives?
Yes — Storybook are open source.
Are there free Penpot alternatives?
Yes — Storybook, Lovable, Figma offer a free plan or free tier.