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LT Browser by Lambdatest VS Responsive Viewer

Compare LT Browser by Lambdatest VS Responsive Viewer and see what are their differences

LT Browser by Lambdatest logo 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.

Responsive Viewer logo Responsive Viewer

View multiple screen dimensions in one view
  • LT Browser by Lambdatest Landing page
    Landing page //
    2023-09-11

With LT Browser, you can see mobile view of website on different screen sizes and resolution. With over 50+ devices to choose from, mobile website test hasn't been much easier. Use LT Browser and ensure that your website is mobile responsive. You can create your own custom devices and save it for future uses. Create new mobile, tablet or desktop devices and test website on various devices, screen resolution and perform screen resolution test for website on different screen sizes. You don’t have to switch between two devices to perform mobile website test. Test on two devices simultaneously with LT Browser and perform mobile website test on different tablet and desktop devices and inspect website on different resolution and resolution simultaneously. LT Browser comes with Dev Tool to debug multiple devices while performing responsiveness test on your devices simultaneously. Test website on various devices simultaneously with separate Dev Tools for each device.

  • Responsive Viewer Landing page
    Landing page //
    2019-11-18

LT Browser by Lambdatest features and specs

  • Responsive Testing
    LT Browser allows users to test their websites on a variety of screen sizes and resolutions, ensuring that the site is responsive and performs well on all devices.
  • Pre-built Device Viewports
    The tool comes with a wide range of pre-built device viewports which can simulate different devices' screens, making it easier to perform cross-device testing.
  • Local Testing
    Users can perform local testing, allowing them to test and debug their websites in the development phase without having to deploy them.
  • Network Throttling
    LT Browser includes network throttling features that enable users to test their websites under different network conditions, such as 3G, 4G, and slower connections.
  • Collaborative Features
    The tool provides features for easy bug logging and sharing of test results with team members, fostering better collaboration.
  • Performance Reports
    Users receive detailed performance reports that help identify and rectify issues affecting the website's performance across different devices.
  • Integration with Popular Tools
    LT Browser integrates with a range of popular development tools such as Slack, JIRA, and Asana, streamlining workflows and improving productivity.

Possible disadvantages of LT Browser by Lambdatest

  • Subscription Cost
    LT Browser requires a subscription, which might be a consideration for small teams or individual developers who have budget constraints.
  • Learning Curve
    Though user-friendly, new users may face a slight learning curve in navigating and leveraging all the features effectively.
  • Limited Free Features
    The free version has limited features, potentially requiring users to upgrade to paid plans to access advanced functionalities.
  • Resource Intensive
    Running multiple devices and resolution tests simultaneously can be resource-intensive, possibly affecting the performance of less powerful systems.
  • No Offline Mode
    An active internet connection is required to use many of the features, meaning you cannot perform tests offline.

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.

LT Browser by Lambdatest videos

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Responsive Viewer videos

Test Web Page Responsiveness in Chrome using Responsive Viewer

Category Popularity

0-100% (relative to LT Browser by Lambdatest and Responsive Viewer)
Browser Testing
43 43%
57% 57
Developer Tools
32 32%
68% 68
Website Testing
56 56%
44% 44
Design Tools
21 21%
79% 79

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare LT Browser by Lambdatest and Responsive Viewer

LT Browser by Lambdatest Reviews

  1. Alick
    · Team Lead at Partnerize ·
    Our go to mobile testing tool

    LT Browser is the new defacto tool for responsive testing requirements. Being a ecommerce company with wide audience we need to stay on our toes to keep our users bouncing because of a UI bug. LT browser has been helping us for the past 3 months with testing on the latest mobile view ports. And my favorite feature is instant local testing by simply adding the URL and side by side comparison of two devices. And best part of the debugging is that we can see the changes being reflected in real time

    🏁 Competitors: BrowserStack, CrossBrowserTesting
    👍 Pros:    Latest devices resolution|Scroll sync with two devices|Intuitive interface|Integration with jira|Instant screenshot and bug reporting flow|Testing on various networks
    👎 Cons:    Cross browser testing is not possible|Missing the test analytics
  2. chris-hewins
    · QA Engineer at Toast Inc ·
    Helped us develop mobile websites faster

    As website designers our team loves the way we can show all the progress to our clients. It helped us have a better transparency in our work. We can just screengrab the viewport and easily share it with clients. And the best part is the interface, it's intuitive enough that none of us have ever looked at the support doc. Ability to test the local url path and Integration with JIRA saves a lot of time and makes it easier to communicate within the team. Kudos Team LT Browser..!!

    🏁 Competitors: Blisk Browser
    👍 Pros:    45+ viewports to choose from|Intuitive ui and viewport comparison feature for quick visualisation|Can make changes on the go with the help of inbuilt development tools|Mobile touch feature helps to test user experience in mobile viewports.
    👎 Cons:    Comparison is available for only 2 viewports, it forces users to select and deselect the devices repeatedly. a grid with more devices can be a better solution
  3. Alina-Novikava
    · Software QA Engineer at uTest ·
    Must have tool for web designers & developers

    Responsive testing can be a really daunting task. To ensure that all media queries are working properly for specific screen sizes is bound to be time consuming. However, LT browser has made the task comparatively easy for me and my team. It enabled us to test on multiple pre installed devices in no time. Plus, we can test over 2 devices at the same time in a side by side view.

    Our development team relies heavily over this tool since it offers hassle-free local testing experience, supports hot-reloading and offers developer tools to help us debug any UI bug on the go.

    Even our design team loves the LT browser due to its intuitiveness. They are always intrigued to check if the changes are rendering well and as per the design or not after every release cycle. With LT browser, they can do it easily without having to install anything or dealing with developer tools mobile-view debugging

    🏁 Competitors: Blisk
    👍 Pros:    You can integrate project management tools like jira|Simulate network bandwidth to test your website.|It offers two device views, which makes comparing easy by mirroring actions.|You get 30+ pre installed devices to test on and also make your own custom resolution device.
    👎 Cons:    Testing on an internet explorer using our custom device, there is no option!

Responsive Viewer Reviews

We have no reviews of Responsive Viewer yet.
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Social recommendations and mentions

Based on our record, Responsive Viewer seems to be more popular. 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.

LT Browser by Lambdatest mentions (0)

We have not tracked any mentions of LT Browser by Lambdatest yet. Tracking of LT Browser by Lambdatest recommendations started around Mar 2021.

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

What are some alternatives?

When comparing LT Browser by Lambdatest and Responsive Viewer, you can also consider the following products

browserling - Live interactive cross-browser testing from your browser.

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

BrowserStack - BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.

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

CrossBrowserTesting - Browser Testing made simple! Run automated, visual, and manual tests on 1500+ real browsers and mobile devices. Test more browsers, in less time.

Responsive View - Test your responsive design across different devices