Pencil.dev is described as 'Vector UI design canvas for IDEs, offering infinite canvas, layers, reusable components, synced design tokens, code integration, and AI assistant support' and is a UI Design tool in the photos & graphics category. There are more than 25 alternatives to Pencil.dev for a variety of platforms, including Web-based, Mac, SaaS, Windows and iPhone apps. The best Pencil.dev alternative is Penpot, which is both free and Open Source. Other great apps like Pencil.dev are Figma, Lovable, Sketch and Webstudio.
Pencil.dev alternatives are mainly Website Builders, but if you're looking for
UI Design Tools or Prototyping Tools you can filter on that. You can also filter by region, for example
EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Pencil.dev.