
SuperDev Pro
CSS Scan Pro
CSS Scan
EazyCSS
Shuffle for Tailwind CSS
Devsync
Tailscan for Tailwind CSS
All-in-one browser extension to improve your web dev experience.

BrowserStack
TestMu AI (Formerly LambdaTest)
browserling
Browsershots
CrossBrowserTesting
Blisk
Can I use
Responsive Tool is a free responsive website checker — test your website on mobile, tablet, and desktop at once, no signup, no download.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | tryhoverify.com | responsivetool.com |
| Pricing | ||
| Platforms | — | |
| Company | 2020 | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


Tools to make your web dev life a bit easy. ⭐ Inspector 1) Inspect CSS and HTML just by hovering over the element. 2) Live edit CSS and HTML. 3) Export code to Codepen. 4) Inspect media queries and animations. 5) Edit the content of any HTML element. 6) Traverse DOM elements with arrow keys. 7)...
Responsive Tool lets you paste a URL and preview it across real device viewport sizes — phone, tablet, desktop, or a custom width — side by side in live, interactive iframes you can scroll and click through, not static screenshots. It includes 20+ named device presets plus one-click jumps to...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
No analysis of Responsive Tool yet.
Walkthroughs and reviews on video.
Hoverify Extension Review - Inspect, Image Download, Color Picker, and More
Responsive Tool — Test Your Website on Mobile, Tablet & Desktop Side by Side
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Hoverify and Responsive Tool.
Responsive Tool's answer:
Next.js, React, TypeScript, Tailwind CSS, deployed on Cloudflare Workers.
Responsive Tool's answer:
It renders live, interactive iframes side by side — not static screenshots — across real device viewport sizes, with one-click jumps to common CSS breakpoint boundaries (e.g. 767/768/769px) so you can test right at the edge, not just round numbers. You can also copy a link that reproduces your exact comparison (same URL, same devices, same custom widths) for anyone else to open.
Responsive Tool's answer:
Most cross-browser/device testing platforms (BrowserStack, LambdaTest, etc.) are built for QA teams running automated test suites across real device clouds — paid, feature-heavy, and overkill for a quick visual check. Responsive Tool is free, requires no signup, and is built specifically for one thing: seeing how a page looks across device sizes at a glance.
Responsive Tool's answer:
Indie developers, freelancers, and small teams who need a fast, free way to sanity-check a responsive layout without setting up a device lab or a paid testing platform.
Share your experience with using Hoverify and Responsive Tool. For example, how are they different and which one is better?
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