Mockplus is a rapid‑prototyping tool for UI/UX designers that offers drag‑and‑drop components, interactive flows, and collaboration features. Below is a curated list of 20 alternative platforms that provide similar or expanded capabilities for designing, prototyping, and testing user interfaces.
Get targeted exposure with custom position pinning and highlighted placement.
Cloud‑based design system with real‑time collaboration, vector editing, and interactive prototyping.
Vector‑based UI/UX design tool with repeat grids, voice prototyping, and seamless integration with Creative Cloud.
Mac‑only design app focused on UI design, symbols, and plugins for prototyping and hand‑off.
Web‑based platform for interactive prototypes, design systems, and collaborative feedback.
Advanced prototyping tool for complex interactions, conditional logic, and data‑driven simulations.
High‑fidelity prototyping platform that blends design with React‑based code for interactive experiences.
Design system‑centric tool offering interactive states, logic, and collaborative design workflows.
Low‑fidelity wireframing tool that mimics hand‑drawn sketches for rapid idea exploration.
Web‑based prototyping platform with drag‑and‑drop UI, animation, and mobile device testing.
Full‑featured prototyping suite supporting web, mobile, and desktop with advanced interactions.
Visual web design tool that generates clean HTML/CSS and allows interactive prototypes that can be published live.
Design hand‑off and collaboration platform that syncs designs from Sketch, Figma, or Adobe XD into developer‑ready specs.
Mac app for creating animated and interactive UI designs with timeline‑based motion.
Facebook‑built prototyping tool for high‑fidelity interactive and animated UI mockups.
Online wireframing and prototyping tool with a large component library and real‑time collaboration.
Web‑based suite for wireframing, UI design, and site‑map planning with team collaboration.
Browser‑based tool for creating wireframes, mockups, and interactive prototypes in a single canvas.
Open‑source GUI prototyping tool with built‑in shapes for desktop, web, and mobile interfaces.
Free, cross‑platform vector graphics editor that can be used for UI mockups and simple interactive prototypes.