Best Atomic Alternatives & Competitors in 2025

Prototyping and collaboration for design teams.

Key Invision features:

Collaborative Features Prototyping Integrations User Testing

Design is really about solving problems. UXPin is the UX Design Platform that gets that right.

Key UXpin features:

Collaborative Design Usability Testing Rich Interactive Prototypes Design Libraries

Zarla: The AI Website Builder for Local Businesses.

Key Zarla features:

AI Website Generator Mobile friendly websites out of the box Stunning Website Templates Lightning-Fast Page Speed

Try for free freemium

Turn sketches, mockups and designs into web, iPhone, iOS, Android and Apple Watch app prototypes.

Key Marvel features:

User-Friendly Interface Real-Time Collaboration Prototyping Features Integration with Other Tools

🔥 Design real websites right on the canvas.

Key Framer features:

Interactive Prototyping Code-based Design Real-time Collaboration Rich Component Library

Open Source

Create fully-interactive high-fidelity prototypes in minutes that look and work exactly like your app should. Sign up for a free 15-day trial and get started.

Key Proto.io features:

User-Friendly Interface Interactive Prototypes Collaboration Features Extensive Asset Library

Team-based interface design, Figma lets you collaborate on designs in real time.

Key Figma features:

Real-time Collaboration Cloud-Based Cross-Platform Prototyping and Design in One Tool

Your one-stop inbox for design and frontend news.

Key Vincent features:

Comprehensive Alternative Investment Platform User-Friendly Interface Diverse Investment Options Advanced Search and Filtering

A design student's list of resources to learn Product Design.

Key Product Disrupt features:

Comprehensive Resource Collection Regular Updates User-Friendly Interface Diverse Content Categories

Curated dev & designer resources updated weekly.

Key FrontendSource features:

User-Friendly Interface Comprehensive Tutorials Community Support Regular Updates

The best user experience links each week to your inbox.

Key UX Design Weekly features:

Curated Content Focused on UX Free Subscription Community Engagement

ProtoPie is the easiest tool used to turn your UI/UX design ideas into highly interactive prototypes for mobile, desktop, web, all the way to IoT.

Key ProtoPie features:

Free Trial Easy to Set-up and use Integrations

paid Free Trial $13.0 / Monthly

The site builder for designers. No code. All creative freedom.

Key STUDIO features:

Design Editor CMS Publish

freemium $9.0 / Monthly

Professional digital design for Mac.

Key Sketch features:

User Interface Design Tools Plugins Ecosystem Community and Resources