Sketch is a popular vector‑based UI/UX design tool. Below are 20 strong alternatives for graphic design, interface design, and interactive prototyping, ranging from cloud‑first solutions to desktop‑only apps.
Get targeted exposure with custom position pinning and highlighted placement.
Web‑based collaborative design platform with real‑time editing, component libraries, and interactive prototyping.
Adobe’s UI/UX tool offering vector design, repeat grids, voice prototyping, and seamless integration with Creative Cloud.
All‑in‑one screen design, animation, and rapid prototyping suite tightly integrated with InVision Cloud.
High‑fidelity interactive prototyping tool that uses React‑based components for realistic UI simulations.
Powerful wireframing and prototyping software focused on complex interactions, conditional logic, and documentation.
Simple web‑based design, prototyping, and user testing platform with handoff features for developers.
Design system‑centric tool that supports interactive states, code components, and collaborative design workflows.
Professional vector graphics editor offering precision design tools, raster support, and a one‑time purchase model.
Cross‑platform vector design app with cloud sync, suitable for UI, illustration, and branding work.
Free Windows‑only Sketch‑compatible design tool with built-in UI kits, AI‑powered upscaling, and offline editing.
Open‑source, web‑based design and prototyping platform that supports SVG editing and team collaboration.
Web‑based prototyping suite for creating fully animated, mobile‑first mockups without coding.
Design handoff and collaboration tool that bridges Sketch, Figma, and Adobe XD designs to developer‑ready specs.
Low‑fidelity wireframing software focused on rapid sketch‑style UI concepts.
Browser‑based graphic design platform with drag‑and‑drop UI templates, suitable for quick mockups and presentations.
Free drawing and illustration app with a natural brush engine, useful for concept sketches and UI brainstorming.
Lightweight, free vector editor that runs in the browser or as a desktop app, ideal for simple UI assets.
Comprehensive vector illustration and layout suite with advanced typography and page design tools.
Mac‑only animation and prototyping tool for creating interactive UI flows with timeline‑based motion.
Visual web‑design platform that lets designers build responsive sites with built‑in CMS and interactions, bridging design and production.