Google Web Designer vs Proto.io

Google Web Designer is desktop software for creating HTML5 ads, images, videos, and other web content through visual and code interfaces. Its timeline, drawing tools, text, and 3D objects support animation. Code view edits CSS, JavaScript, and XML with syntax highlighting and autocomplete. Components add functions such as galleries, maps, and visual effects, while events can respond to user actions or run at set times. For video ads, the software can edit video and audio clips. Layouts can adapt to different screen sizes, and dynamic bindings can personalize ads using data feeds. Integrations include Studio, Display & Video 360, Campaign Manager 360, Ads Creative Studio, and Google Drive. Some publishing, upload, preview, and asset-library functions require Google Account sign-in. The software is free to download and use for business, and Google describes it as intended for professional business use only. An internet connection is required. Listed requirements include Windows 10 or later, macOS Big Sur 11.0 or later, or specified 64-bit Linux distributions; minimum memory is 2 GB, with 4 GB recommended.

Proto.io is a web-based, no-code tool for building interactive prototypes for iOS, Android, and web. It includes native iOS and Android apps, more than 250 UI components that mimic native behavior, and over 1,000 customizable templates. Its library lists more than 6,000 icons, stock images, and sound effects. Prototypes can use over 80 events and over 40 actions, including nested and multidirectional scrolling, as well as 18 built-in screen transitions. Users can share links and snapshots or export to PDF, PNG, and HTML. The free plan is limited to one user, one active project, five prototype screens, and 10 MB of storage; it allows single-click sharing but no additional reviewers. A 15-day trial is listed. Freelancer costs $29 a month, billed monthly; annual billing is listed at $24 per month. Other listed monthly plans are Startup at $49.00 USD, Agency at $99.00 USD, and Corporate at $199.00 USD. Enterprise pricing is tailored. Paid plans include 256-bit SSL encryption.