---
description: Compare Proto.io vs Fluid UI regarding their features, reviews, pricing, specifications, screenshots & more.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/software_advice/og_logo-55146305bbe7b450bea05c18e9be9c9a.png
title: Proto.io vs Fluid UI Comparison
---

Breadcrumb: [Home](/) > [Mobility Software](/directory/4238/mobility/software) > [Proto.io \<span\>vs\</span\> Fluid UI](https://www.softwareadvice.ie/compare/291789/306868/proto-io/vs/fluid-ui)

# Compare Proto.io vs Fluid UI

Canonical: https://www.softwareadvice.ie/compare/291789/306868/proto-io/vs/fluid-ui

> Detailed comparison between Proto.io and Fluid UI. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Proto.io | Fluid UI |
| **Overall rating** | 4.4/5 | 5.0/5 |
| **Total Reviews** | 20 | 4 |
| **Starting Price** | US$29.00 | €15.00 |
| **Free Trial** | Yes | Yes |
| **Free Version** | Yes | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Chat | - |
| **Training** | Webinars, Documentation, Videos | Documentation |

## Key features

### Proto.io

- Animation
- Collaboration Tools
- Commenting/Notes
- Data Linking
- Design Management
- Desktop Interface
- Drag & Drop
- Drag & Drop Editor
- Feedback Management
- Interactive Elements
- Presentation Tools
- Software Prototyping
- UI Prototyping
- UX Prototyping
- Usability Testing

### Fluid UI

- Animation
- Annotations
- Collaboration Tools
- Communication Management
- Component Library
- Data Linking
- Desktop Interface
- Drag & Drop
- Drag & Drop Editor
- Feedback Management
- File Sharing
- Interactive Elements
- Mobile Interface
- Presentation Tools
- Software Prototyping
- UI Prototyping
- UX Prototyping
- Usability Testing

## Links

- [View Proto.io Profile](https://www.softwareadvice.ie/software/291789/proto-io)
- [View Fluid UI Profile](https://www.softwareadvice.ie/software/306868/fluid-ui)
- [View Original Comparison](https://www.softwareadvice.ie/compare/291789/306868/proto-io/vs/fluid-ui)

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