
Penpot
draw.io
SuperNotecard
LucidChart
Linked Ideas
vym
Freeplane
Single-user mockup / wireframing / diagramming tool

Tailwind UI
DaisyUI
Float UI
Tailwind CSS
TailGrids
Preline UI
Keep Design System
Build UI interfaces and simplify the process of integrating into live websites with Tailwind CSS

Which is more popular?
Based on our record, Pencil Project seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | pencil.evolus.vn | flowbite.design |
| Pricing | — | |
| Company | Startup from Vietnam | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
This tool is recommended for designers, project managers, and developers who need a simple yet effective solution for GUI prototyping and wireframe creation. It is also suitable for smaller teams or individuals with limited budgets who are looking for a no-cost alternative to more complex and expensive design software.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Pencil Project | Free UI Mockup Design Software
More videos
The ULTIMATE Figma UI Kit (Flowbite)
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Pencil Project and FlowBite. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Pencil Project is one of the best Visio alternatives which is open-source GUI prototyping software suitable for developers to create mockups, flow charts, floor designs, etc. It has a rich set of shapes and designed...
Flowbite is a UI component library built on top of Tailwind CSS, offering interactive elements such as dropdowns, modals, and navbars to enhance user interfaces.
Flowbite has over 450 components; the documentation has component code for HTML with options to install as a library for the most popular frameworks. The project has over 2,800 stars on GitHub and gets around 50,000...
In addition to hundreds of developed pages and Tailwind components, such as application UI, marketing UI, and e-commerce layouts, Flowbite’s pro edition includes a Figma design system based on Tailwind CSS utility...
Recommendations tracked on public social media and blogs since March 2021.


I am a software developer, so doing UX is never my strength. From time to time though, I would resort to using the open source tool Pencil (https://pencil.evolus.vn/) to get a low fidelity mock-up. Lately I've been encountering bugs... - Source: Hacker News / over 3 years ago
Thanks for your replies. I checked some of them out, but I found one on my own that fits me perfectly: Pencil. Source: over 3 years ago
I wouldn't use text to illustrate a GUI. We use Pencil with the crayon-styled stencils to make quick mockups. The crayon styling makes it clear that they're just mockups so people don't poke at the style aspects of the design. We've... Source: about 4 years ago
Tracking FlowBite since Sep 2021.
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