An open source wireframe to app tool powered by Llama 3.2 vision. Upload a screenshot of a simple site/design & get code.
United States
Free Proto.io AlternativesWireframing & UI Design Tools like Proto.io
The best free alternative to Proto.io is Napkins.dev, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Proto.io and 19 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Proto.io are Frame0, Wireflow, InVision and Marvel.
Alternatives list
45 Napkins.dev alternatives
+3
Feature-rich, open-source Wireflow offers a collaborative platform for online creation of complex user flow prototypes. Ideal for team work in UI design, wireframing, and mind mapping, promoting idea sharing in real-time environment aided by modern whiteboard features.
We believe the screen is the most important place in the world. That’s why we are dedicated to helping you deliver the best possible digital product experience, with our platform and best practices from your peers.
Cost / License
- Freemium
- Proprietary
Application type
Alerts
- Discontinued
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
+9
A collaborative design tool offering wireframing, prototyping, and design specs creation in a single browser-based platform. Integrate seamlessly with your workflow via API, sync with Sketch and Photoshop, and utilize a vast library of assets. Streamline design-to-dev with automated code generation.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Apple Watch
- Apple TV
- Messages
- Software as a Service (SaaS)
+3
Presentator is a free web application that allows you to present your designs in an easy, organized and interactive way.
Cost / License
- Free
- Open Source (BSD-3-Clause)
Application type
Platforms
- Online
- Self-Hosted
- Software as a Service (SaaS)
+1
Cost / License
- Free
- Open Source
Application types
Platforms
- Linux
- Online
- Self-Hosted
Studio.Design is the site builder for designers. The browser app is packed with design features as intuitive as Figma, a CMS as simple as Notion, and one-click publishing to your domain. Now, you can finally turn any idea into a stunning website quickly and easily.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
38 Atomic alternativesWork your way up from a blank canvas, or pull in designs from Photoshop or Sketch. Lay out your states and instantly animate between them, without coding a thing. Share your prototypes with anyone or view on any device via a humble...
Cost / License
- Freemium
- Proprietary
Alerts
- Discontinued
Platforms
- Online
SavahApp is a collaborative platform that streamlines feedback right to your design screen that allows designers to create high-fidelity prototypes for web and mobile apps without writing a single line of code.
Specfox is the first tool to address the tedious process of writing website specifications, which is often frustrating and time-consuming. You shouldn't be spending hours trying to explain developers design features and creating ugly descriptions in software which was not...
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Linux
+1
United Kingdom
Germany
EU
It´s easy and fun to use, although I still rather proto.io