Wireframe.cc offers a minimal‑istic, browser‑based wireframing tool for quick low‑fidelity mockups. Below are 20 robust alternatives spanning low‑to‑high fidelity, collaborative, and code‑export‑ready solutions for UI/UX designers.
Get targeted exposure with custom position pinning and highlighted placement.
Cloud‑based design platform with real‑time collaboration, vector editing, and interactive prototyping.
Mac‑only vector design app focused on UI design, symbols, and extensive plugin ecosystem.
All‑in‑one UI/UX tool for wireframes, high‑fidelity designs, and interactive prototypes with auto‑animation.
Web‑based prototyping suite with Freehand whiteboards, interactive mockups, and design system management.
Powerful desktop tool for complex, data‑driven wireframes and high‑fidelity interactive prototypes.
Simple online platform for turning sketches into clickable prototypes with user testing integrations.
Low‑fidelity, drag‑and‑drop wireframing app that mimics hand‑drawn sketches for rapid ideation.
Design and code‑centric prototyping tool that lets you build interactive UI with React components.
End‑to‑end design system platform supporting advanced interactions, conditional logic, and collaborative editing.
Desktop and web app for creating high‑fidelity wireframes, interactive prototypes, and user flows.
Browser‑based prototyping tool with a rich component library and realistic mobile device simulations.
Fast, drag‑and‑drop prototyping suite with ready‑made UI kits and quick interaction linking.
Online wireframing and prototyping platform with a large component library and real‑time collaboration.
Free, open‑source desktop tool for creating mockups and diagrams with built‑in shape libraries.
Design hand‑off platform that syncs designs from Sketch, Figma, or Adobe XD into developer‑ready specs.
Facebook‑built prototyping tool for high‑fidelity interactive UI, especially for mobile app animations.
Cross‑platform vector design app with UI kit support and basic prototyping capabilities.
Visual web design tool that lets you build responsive sites and interactive prototypes without code.
Online diagramming suite for flowcharts, wireframes, and site maps with real‑time collaboration.