Lunacy alternatives

Top UI Design & Prototyping like Lunacy

Updated Oct 12, 2026

The most popular alternative to Lunacy is Figma, which has a free version. Other great alternatives to Lunacy are Sketch, Penpot, Adobe XD, and Inkscape.

Most alternatives to Lunacy are in the UI Design & Prototyping category, compared here by price, platform and features.

Lunacy alternatives

All Free Open source

7 apps

Figma
Figma is a design platform for user interfaces, websites and apps where teams edit the same file in real time from the browser or the desktop app. It covers vector design, interactive prototypes, shared component libraries and variables for design systems, and Dev Mode for developer handoff. Plugins, FigJam whiteboards and AI features extend it for product and design teams.
12 Figma alternatives
Pros
Real-time multiplayer editing in the browser or desktop app
Components and variables make design systems manageable
Huge ecosystem of plugins and community files
Cons
Paid seats add up quickly for growing teams
Most work requires an internet connection
Large files can become slow and memory-hungry
Cost / License
FreemiumProprietary
Categories
UI Design & Prototyping Graphic Design
Platforms
Web Windows Mac
Features
AI assistant Design systems Developer handoff Interactive prototyping Plugins & extensions Real-time collaboration
Visit website More about Figma
Sketch
Sketch is a vector design app built exclusively for macOS, used to create user interfaces, icons and interactive prototypes. Files can stay local or live in shared workspaces with real-time collaboration, and a web app lets teammates and developers browse designs, comment and inspect specs without a Mac. Symbols, shared libraries and a long-standing plugin ecosystem support design-system work.
10 Sketch alternatives
Pros
Fast native Mac app that also works offline
Long-standing plugin ecosystem and shared libraries
Web app lets teammates without a Mac comment and inspect specs
Cons
Editing requires a Mac, which limits mixed-platform teams
No free plan beyond the trial
Cost / License
Free trialProprietary
Categories
UI Design & Prototyping
Platforms
Mac
Features
Design systems Developer handoff Interactive prototyping Offline mode Plugins & extensions Real-time collaboration
Visit website More about Sketch
Penpot
60.9Kstars
Penpot is an open source alternative to Figma for designing interfaces and prototypes in the browser. Its data model is based on SVG, CSS and HTML, so developers can inspect designs and copy usable code, while teams work with components, design tokens and real-time collaboration. It is available as a hosted cloud service or can be self-hosted with Docker to keep full control over data.
10 Penpot alternatives
Pros
Open source and self-hostable for full control over data
Built on SVG, CSS and HTML, so developers get usable code
Components, design tokens and real-time collaboration
Cons
Performance can lag on large, complex files
Smaller plugin ecosystem and fewer community resources than Figma
Cost / License
FreemiumOpen source
Categories
UI Design & Prototyping
Platforms
Web Self-hosted
Features
Design systems Developer handoff Interactive prototyping Plugins & extensions Real-time collaboration Vector editing
Visit website More about Penpot
Adobe XD
Adobe XD is a vector-based tool for designing and prototyping websites and mobile apps, with repeat grids, components with states, auto-animate transitions and shareable links for review and developer specs. Adobe put it in maintenance mode in 2023: it is no longer sold as a standalone app and gets no new features, so it mainly serves Creative Cloud users with existing projects.
8 Adobe XD alternatives
Pros
Repeat grids and auto-animate speed up UI and prototype work
Fits alongside Creative Cloud apps like Photoshop and Illustrator
Shareable links for review comments and developer specs
Cons
In maintenance mode, with no new features planned
No longer sold as a standalone app
Less collaborative than browser-based tools like Figma
Cost / License
PaidProprietary
Categories
UI Design & Prototyping
Platforms
Windows Mac
Features
Developer handoff Interactive prototyping Plugins & extensions Vector editing
Visit website More about Adobe XD
Inkscape
Inkscape is a free, open source vector drawing program for Windows, macOS and Linux that uses SVG as its native format. Illustrators, hobbyists and web designers use it for logos, diagrams, icons, cutting-machine files and print layouts. It provides Bezier and calligraphy tools, path operations, text on path, many extensions and import/export for PDF, EPS and AI files.
10 Inkscape alternatives
Pros
Free and open source on Windows, macOS and Linux
Native SVG format, ideal for web graphics and cutting machines
Powerful path operations and a large set of extensions
Cons
Can feel slow with large or complex documents
Interface is less polished than commercial vector editors
Limited CMYK support for professional print workflows
Cost / License
FreeOpen source
Categories
Graphic Design
Platforms
Windows Mac Linux
Features
Layers Offline mode Plugins & extensions Vector editing
Visit website More about Inkscape
Framer
Framer is a website builder that works like a design tool: you lay out pages on a canvas, add animations and effects, then publish directly with hosting included. It offers a CMS, localization, built-in analytics and AI features that can generate a starting layout from a prompt. Designers and startups use it for landing pages, portfolios and marketing sites.
12 Framer alternatives
Pros
Design-tool canvas with fine control over layout and animation
Publishing and hosting included in one step
Built-in CMS, localization and analytics
Cons
Paid plans get costly as sites grow
Learning curve for people new to design tools
Sites stay hosted on Framer, with no official code export
Cost / License
FreemiumProprietary
Categories
Website Builders
Platforms
Web Windows Mac
Features
AI site generation Analytics Content management (CMS)Real-time collaboration Templates Visual editor
Visit website More about Framer
Axure RP
Axure RP is a desktop application for Windows and macOS used by UX designers and business analysts to build highly functional prototypes. It supports conditional logic, variables, dynamic panels, repeaters and form inputs, so prototypes can simulate real application behavior without code. Projects are shared through Axure Cloud for review, comments and developer inspection.
9 Axure RP alternatives
Pros
Conditional logic, variables and repeaters for realistic prototypes
Simulates real application behavior without writing code
Axure Cloud handles review, comments and developer inspection
Cons
Steep learning curve compared with simpler design tools
Less suited to polished visual design than Figma or Sketch
Cost / License
Free trialProprietary
Categories
UI Design & Prototyping
Platforms
Windows Mac
Features
Developer handoff Diagrams & flowcharts Interactive prototyping Team collaboration
Visit website More about Axure RP

Lunacy vs its alternatives at a glance

Pricing, platforms and the key features of Lunacy, compared with its most popular alternatives.

Lunacy vs its alternatives at a glance
App	Pricing	Platforms
Lunacy	Freemium	Windows, Mac, Linux
Figma	Freemium	Web, Windows, Mac
Sketch	Free trial	Mac
Penpot	FreemiumOpen source	Web, Self-hosted
Adobe XD	Paid	Windows, Mac
Inkscape	FreeOpen source	Windows, Mac, Linux

Lunacy alternatives: frequently asked questions

What is the best alternative to Lunacy?

The most popular alternative to Lunacy is Figma: Collaborative interface design and prototyping tool in the browser. Other great alternatives are Sketch, Penpot, Adobe XD, and Inkscape.