StackShareStackShare
Follow on
StackShare

Discover and share technology stacks from companies around the world.

Follow on

© 2025 StackShare. All rights reserved.

Product

  • Stacks
  • Tools
  • Feed

Company

  • About
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  1. Stackups
  2. Business Tools
  3. Design Tools
  4. Diagramming
  5. Evolus Pencil vs Fluid UI

Evolus Pencil vs Fluid UI

OverviewComparisonAlternatives

Overview

Evolus Pencil
Evolus Pencil
Stacks14
Followers16
Votes0
GitHub Stars9.3K
Forks735
Fluid UI
Fluid UI
Stacks3
Followers12
Votes0

Evolus Pencil vs Fluid UI: What are the differences?

Developers describe Evolus Pencil as "An open-source GUI prototyping tool that's available for all platforms". It is built for the purpose of providing a free and open-source GUI prototyping tool that people can easily install and use to create mockups in popular desktop platforms. On the other hand, Fluid UI is detailed as "A browser-based wireframing and prototyping tool". It is a prototyping tool that lets you design, test and get feedback on your app ideas quickly and without needing to know how to code.

Evolus Pencil can be classified as a tool in the "Diagramming" category, while Fluid UI is grouped under "Wireframing".

Some of the features offered by Evolus Pencil are:

  • Wireframing
  • Prototyping
  • Mockups

On the other hand, Fluid UI provides the following key features:

  • Prototyping
  • Mockups
  • Wireframes

Evolus Pencil is an open source tool with 6.92K GitHub stars and 479 GitHub forks. Here's a link to Evolus Pencil's open source repository on GitHub.

Share your Stack

Help developers discover the tools you use. Get visibility for your team's tech choices and contribute to the community's knowledge.

View Docs
CLI (Node.js)
or
Manual

Detailed Comparison

Evolus Pencil
Evolus Pencil
Fluid UI
Fluid UI

It is built for the purpose of providing a free and open-source GUI prototyping tool that people can easily install and use to create mockups in popular desktop platforms.

It is a prototyping tool that lets you design, test and get feedback on your app ideas quickly and without needing to know how to code.

Wireframing; Prototyping; Mockups; Cross-platform
Prototyping; Mockups; Wireframes; Online collaboration; Built-in libraries; On device testing; Comments and feedback; Live presentation; Gestures and transitions; Upload assets; Export HTML, screens and screenflow
Statistics
GitHub Stars
9.3K
GitHub Stars
-
GitHub Forks
735
GitHub Forks
-
Stacks
14
Stacks
3
Followers
16
Followers
12
Votes
0
Votes
0
Integrations
Ubuntu
Ubuntu
Windows
Windows
Mac OS X
Mac OS X
Fedora
Fedora
Confluence
Confluence
Trello
Trello
Jira
Jira
FogBugz
FogBugz
InVision
InVision
Dropbox
Dropbox
Google Drive
Google Drive

What are some alternatives to Evolus Pencil, Fluid UI?

Balsamiq

Balsamiq

Balsamiq Mockups is a web tool that allows users to mock up different designs and ideas quickly and easily. Balsamic Mockups is similar to drawing mockups, but it is digital

Framer

Framer

Framer is a JavaScript framework that makes creating realistic prototypes a breeze – complete with filters, spring physics and full 3D effects. Framer Generator is a desktop app that imports the resources and folder hierarchy from Photoshop files (Sketch coming soon). Import your design and immediately start to add interaction and animation.

Diez

Diez

It is a free & open-source developer toolkit for expressing visual styles that can be shared across codebases, native platforms, and teams. It radically lowers the cost of delivering a consistent visual identity across native apps & websites.

UXPin

UXPin

It is a code-based design tool that merges design and engineering into one unified process. Thanks to conditional interactions, variables, state-based animations, and powerful expressions, you can build prototypes that feel like the real thing. In other words, anything that's on the web can be accurately prototyped in UXPin.

Clarity Design System

Clarity Design System

UX guidelines, HTML/CSS framework, and Angular components working together to craft exceptional experiences. Start building with our HTML/CSS framework and rapidly go from prototype to production.

ProtoPie

ProtoPie

It 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. ProtoPie runs on macOS & Windows and the player app is on iOS and Android.

Origami

Origami

Origami is a free toolkit for Quartz Composer—created by the Facebook Design team—that makes interactive design prototyping easy and doesn’t require programming.

Excalidraw

Excalidraw

It is a whiteboard tool that lets you easily sketch diagrams with a hand-drawn feel.

Visual Paradigm

Visual Paradigm

It is a software design tool tailored for agile software projects. It supports UML, BPMN, ERD, DFD, SysML. It also supports use cases, wireframeing, code engineering, etc.

Supernova

Supernova

Supernova converts any mobile design to full-fledged native applications, giving the developers extra time to do actual coding. No need to export resources, write navigation, connect it to components created by hand, read styles, apply styles, copy-paste information..

Related Comparisons

HipChat
Slack

HipChat vs Mattermost vs Slack

Litmus
Email on Acid

Email on Acid vs Litmus

InVision
Proto.io

InVision vs Marvel vs Proto.io

Webex
Microsoft Teams

Microsoft Teams vs Webex

Slack
RocketChat

Mattermost vs RocketChat vs Slack