
Open-source AI design and prototyping tool
Penpot is the first open-source design and prototyping platform built for true design-developer collaboration. Completely free and web-based, it uses CSS-native layout properties like Flex and Grid, making designs that translate directly to code without interpretation gaps.
Penpot offers a complete design toolkit with CSS Grid and Flex Layout based on web standards, making it the only design tool that speaks the coding language natively. Features include interactive prototyping with animated transitions, overlays, and scroll behavior, plus Components, Variants, and native Design Tokens for scalable design systems. Real-time multi-user editing, commenting, and self-hosting options provide full control over your workflow and data.
Penpot is ideal for design teams and developers who value open-source tools, cross-functional collaboration, and CSS-native design. It's especially suited for organizations that need self-hosting for privacy and compliance, and teams tired of expensive per-seat licensing from tools like Figma.
Visit penpot.app and create a free account to start designing immediately in your browser. No installation required. For organizations needing full control, Penpot can be self-hosted on your own servers. All professional features are available on the free plan.
Pricing & Accessibility: Free forever plan with all professional design features included. Teams plan capped at $175/month regardless of team size (up to 25GB storage). Enterprise plan capped at $950/month with unlimited team size.
Why Consider Penpot AI: Penpot is the only design tool that offers complete professional features for free, CSS-native layouts for perfect design-to-code handoff, and the option to self-host for full data sovereignty.
Penpot is used for UI/UX design, interactive prototyping, design system creation and management, cross-functional design-developer collaboration, open-source project design, organizations requiring self-hosted design tools, and teams seeking alternatives to expensive per-seat licensed design tools.
Free
Free tier: All professional features included free, unlimited