Software Alternatives, Accelerators & Startups

Responsive Viewer VS Responsinator

Compare Responsive Viewer VS Responsinator and see what are their differences

Responsive Viewer logo Responsive Viewer

View multiple screen dimensions in one view

Responsinator logo Responsinator

Designed to test responsive websites on different devices.
  • Responsive Viewer Landing page
    Landing page //
    2019-11-18
  • Responsinator Landing page
    Landing page //
    2023-10-07

Responsive Viewer features and specs

  • Device Simulation
    Responsive Viewer allows users to simulate how their website looks on various device screen sizes, helping ensure a responsive design.
  • Multiple Viewports
    Users can view how their website appears on multiple devices simultaneously, making it easier to spot layout issues across different screens.
  • Custom Device Support
    The tool provides options to add and preview custom devices, offering flexibility for developers targeting specific screen resolutions.
  • Real-time Refresh
    Responsive Viewer offers real-time browser refresh, allowing developers to see changes instantly as they edit code.

Possible disadvantages of Responsive Viewer

  • Limited to Google Chrome
    Since it is a Chrome extension, it's only available for Google Chrome users, limiting its accessibility for those using other browsers.
  • Performance Overheads
    Rendering multiple viewports simultaneously can lead to increased CPU and memory usage, potentially slowing down performance.
  • No Offline Use
    Responsive Viewer requires an internet connection to function, which might be inconvenient for developers working offline.
  • Extension Conflicts
    There might be conflicts with other browser extensions, potentially causing unexpected behavior during its use.

Responsinator features and specs

  • Ease of Use
    Responsinator has a simple and intuitive interface, making it very easy for users to check how their websites look on various devices without needing any complex setup.
  • Quick Visualization
    It provides immediate visual feedback on how a website renders on different screen sizes and orientations, which is helpful for quickly identifying layout issues.
  • Multiple Device Formats
    The service simulates different popular devices including various iPhones, Android phones, and tablets, giving a good range of screen size previews.

Possible disadvantages of Responsinator

  • Limited Interaction
    Responsinator does not support interactive testing, meaning users cannot perform actions like scrolling and clicking as they would on a real device.
  • No Real Device Testing
    It only provides a simulation of how websites appear on different devices, which may not perfectly capture all aspects of how it would perform on actual hardware.
  • Outdated Device Models
    The device models provided might not be updated regularly to include the latest devices and screen resolutions.
  • Limited Customization
    Users cannot customize screen dimensions or orientations beyond the predefined options available on the platform.

Responsive Viewer videos

Test Web Page Responsiveness in Chrome using Responsive Viewer

Responsinator videos

Responsive Web Design Testing Tool - Responsinator

Category Popularity

0-100% (relative to Responsive Viewer and Responsinator)
Developer Tools
67 67%
33% 33
Browser Testing
69 69%
31% 31
Design Tools
65 65%
35% 35
Website Testing
77 77%
23% 23

User comments

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Social recommendations and mentions

Based on our record, Responsive Viewer should be more popular than Responsinator. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Responsive Viewer mentions (2)

  • Efficient Visual Layout Testing with Chrome DevTools
    Bonus! Useful Chrome extension for Responsiveness Testing. - Source: dev.to / almost 2 years ago
  • What are some of the practices you have to ensure that whatever you are building is responsive across all platforms?
    This chrome extension with all of the breakpoints set up https://chrome.google.com/webstore/detail/responsive-viewer/inmopeiepgfljkpkidclfgbgbmfcennb. Source: over 2 years ago

Responsinator mentions (1)

  • The Dos and Don’ts of Mobile-Friendly Web Development
    Neglecting to test your site across different devices and browsers can lead to compatibility issues. - Source: dev.to / 4 months ago

What are some alternatives?

When comparing Responsive Viewer and Responsinator, you can also consider the following products

Multi Screen Test - Test your site at different screen resolutions & devices.

Responsive Website Test - Test any website on desktop, mobile, and tablet

Pixefy.io - Save time identifying your websites responsive issues with our easy-to-use browser extension

Responsive View - Test your responsive design across different devices

Polypane - The browser for ambitious web developers that want to 5× their quality and efficiency.

LT Browser by Lambdatest - LT Browser is a free dev friendly browser for developers and testers. You can see mobile view of website on different screen sizes and resolution on 50+ pre installed view ports. You can build, test and debug your website faster then ever.