Software Alternatives & Reviews

LT Browser by Lambdatest VS Polypane

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

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.

The browser for developers that want to 5Γ— their quality and efficiency.
LT Browser by Lambdatest Landing Page
LT Browser by Lambdatest Landing Page

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.

Polypane Landing Page
Polypane Landing Page

Developing and designing just got easier. The most powerful browser for web developers. Available on all platforms.

Polypane shows your site in multiple viewports at once and keeps them all in sync while you work.

Develop responsive websites and apps twice as fast and get better results, because you wont be skipping screen sizes and wishing for the best.

Build higher quality websites, whether you use Wordpress, React, Angular, Svelte, Bootstrap, Drupal or any other CMS, library or framework.

Polypane has the right tools built-in for developing, debugging and testing, like devtools extensions, live reloading, accessibility testing and more.

LT Browser by Lambdatest details

Browser Testing Website Testing Testing Developer Tools
Pricing URL Official LT Browser by Lambdatest Pricing  
Details $-
Linux Mac OSX Windows
Release Date2020-06-03

Polypane details

Developer Tools Web Browser Browser Testing Design Tools Web Development Tools Website Design Website Testing
Pricing URL Official Polypane Pricing  
Details $paid Free Trial $9.0 / Monthly (Individual user)
Windows Mac OSX Linux Chrome OS
Release Date2019-05-14

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Polypane videos

Polypanel Competition Results!

More videos:

  • - Polypane Demo

Category Popularity

0-100% (relative to LT Browser by Lambdatest and Polypane)


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

LT Browser by Lambdatest Reviews

  1. 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
    πŸ‘ Pros:    Latest devices resolution|Scroll sync with two devices|Intuitive interface|Integration with jira|Instant screenshot and bug reporting flow|Testing on various networks
    πŸ‘Ž Cons:    Cross browser testing is not possible|Missing the test analytics
  2. 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
    πŸ‘ 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.
    πŸ‘Ž 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. 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
    πŸ‘ 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.
    πŸ‘Ž Cons:    Testing on an internet explorer using our custom device, there is no option!

Polypane Reviews

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Social recommendations and mentions

Based on our record, Polypane seems to be more popular. It has been mentiond 16 times since March 2021. We are tracking product recommendations and mentions on Reddit, HackerNews and some other platforms. 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.

Polypane mentions (16)

  • Hacker News top posts: Nov 25, 2021
    Polypane: A browser for responsive and accessible development\ (25 comments). - Source: Reddit / about 2 months ago
  • Beyond Responsive Design and Future Media Queries, listen what the industry experts have to say!
    Let's find out What Kilian Valkhof founder of Polypane has to say about the future of Media Queries, what led him to create Polypane (the browser for responsive design) and Responsive Design. Join Git Commit Show on 27th & 28th November. APPLY HERE. - Source: / 2 months ago
  • Tools for testing whether a site is mobile friendly during development
    Have a look at Polypane. I built it for exactly this purpose but it also helps you with tips on how to improve your site as you build it. - Source: Reddit / 4 months ago
  • Tools for testing whether a site is mobile friendly during development
    Give polypane a try, it’s super good for responsive design! it’s free trial and then paid, it allows you to have litterally as many frames open all responsive during development so you can see what it looks like in mobile/iPad/laptop/full desktop at same time. - Source: Reddit / 4 months ago
  • How do you test sites on different viewports?
    I built Polypane to make this really easy. I got super fed up resizing and configuring my browser to check devices one by one, so built a tool that let me check a bunch at the same time. - Source: Reddit / 4 months ago
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What are some alternatives?

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

Sizzy - The browser for designers and developers

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

Responsively - Develop responsive web-apps 5x faster!

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

Superposition - Use the design system you already have

Mozilla Firefox - Get the browsers that put your privacy first β€” and always have

User reviews

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