Interface design

Alternatives to Sketch

Compare these candidates if you want self-hosting, data control or less dependence on Sketch's hosted service. Actual costs depend on deployment and required features.

Check prototyping, component libraries and file formats; do not assume plugin or template compatibility.

Compare candidates

Growth uses the latest collected snapshots; — means unavailable. Stars and licenses are not substitutes for feature verification.
Project	Stars	7-day gain	Language	License	Maintenance
penpot	61,965	+316	Clojure	MPL-2.0	✅ Recently maintained

penpot

penpot/penpot

Open-source, web-based UI/UX design and prototyping platform built on native web standards for product teams.

✅ Recently maintained

Trial interface design and prototyping workflows; verify design-file migration early.

Repository verified 2026-11-02 · Official repository & installation

Before migrating

Check exports/imports, required features, permissions, backups, security updates and total operating cost. Candidates are not guaranteed feature-equivalent; enterprise extensions and model services may have separate terms and costs.