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LT Browser by Lambdatest VS CodePen

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

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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.

CodePen logo CodePen

A front end web development playground.
  • 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.

  • CodePen Landing page
    Landing page //
    2018-09-30

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.

CodePen features and specs

  • Real-time Collaboration
    Developers can collaborate with others in real-time, making it easy to work on projects with teammates or seek help from the community.
  • Immediate Visual Feedback
    CodePen allows you to see the results of your code as you write it, which is highly beneficial for learning and debugging.
  • Integrated Development Environment (IDE)
    CodePen provides a comfortable and feature-rich online IDE environment with syntax highlighting, autocomplete, and more.
  • Community-Driven
    Users can share their work with the CodePen community, receive feedback, and explore a wide range of projects created by others.
  • Extensive Resources
    CodePen offers a wealth of examples and templates for various web development tasks, making it a useful resource for learning and inspiration.
  • Cross-Device Accessibility
    Being an online platform, CodePen can be accessed from any device with an internet connection, making it convenient for developers on the move.

Possible disadvantages of CodePen

  • Limited Offline Functionality
    Since CodePen is primarily an online tool, it requires an internet connection for most of its features to work, limiting its usefulness in offline environments.
  • Performance Constraints
    Complex or resource-intensive projects may not perform as well on CodePen as they would in a full-fledged local development environment.
  • Subscription Costs
    While many features are free, advanced functionalities and additional storage options require a paid subscription, which may not be ideal for all users.
  • Limited Backend Capabilities
    CodePen is primarily designed for front-end development, so it offers limited support for backend technologies, making it less suitable for full-stack or server-side development.
  • Dependency Management
    Managing dependencies and libraries can be cumbersome compared to local development environments which have better tools for this purpose, like npm.
  • Security Concerns
    Sharing projects with the public can expose your code and assets to unauthorized use, posing potential intellectual property and security risks.

Analysis of LT Browser by Lambdatest

Overall verdict

  • LT Browser is considered a good tool for developers and QA testers looking for an efficient way to validate the responsiveness of web applications. It integrates well with other testing tools and platforms, offers a range of customizable viewport options, and supports local testing. Users appreciate its user-friendly design and the ability to sync with the development workflow seamlessly.

Why this product is good

  • LT Browser by LambdaTest is designed for developers and testers who need to ensure their websites are mobile responsive. It offers a straightforward interface that allows users to test the appearance and functionality of web pages across different devices and viewports. The tool supports a wide range of device resolutions and allows side-by-side comparisons, which can be crucial for identifying and resolving responsive design issues quickly.

Recommended for

    LT Browser is recommended for web developers, QA testers, and UI/UX designers who regularly work on responsive web designs. It's particularly useful for those managing projects where cross-device consistency is crucial. Additionally, it's beneficial for agile teams that require fast feedback loops and efficient collaboration.

Analysis of CodePen

Overall verdict

  • Yes, CodePen is considered a good platform for web developers, both beginners and experienced. It offers a wide array of features that facilitate creative development and community engagement.

Why this product is good

  • CodePen is a popular online code editor and community platform for front-end developers to experiment with creating and sharing HTML, CSS, and JavaScript snippets. It provides an easy-to-use interface and real-time previews, making it a valuable tool for learning, prototyping, and sharing web development work. It also fosters a community where developers can showcase their projects, receive feedback, and learn from each other.

Recommended for

  • Front-end developers who want to quickly prototype and test web designs.
  • Beginners in web development looking to learn and receive feedback from the community.
  • Educators and students interested in a platform to showcase projects and collaborate.
  • Developers who want to explore creative coding and share their work with a community.

LT Browser by Lambdatest videos

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CodePen videos

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What Is Codepen?

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  • Review - Learn to use CodePen from a co-founder of CodePen
  • Review - Using CodePen For Inspiration & Learning

Category Popularity

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

LT Browser by Lambdatest

CodePen

Browser Testing
100 100%
Browser Testing
0% 0
Text Editors
0 0%
Text Editors
100% 100
Website Testing
100 100%
Website Testing
0% 0
Programming
0 0%
Programming
100% 100

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 CodePen

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!

CodePen Reviews

Best Forums for Developers to Join in 2025
Codepen is a social network for developers to show off their work, ask and answer questions, and exchange ideas. It's like a Reddit for coding and design, with a large community of talented web developers.
Source: www.notchup.com
Top 10 Developer Communities You Should Explore
Codepen is a social development environment that allows developers to showcase their work and experiment with HTML, CSS, and JavaScript in a collaborative space. Codepen’s focus on visual and interactive development makes it an excellent community for front-end developers and designers.
Source: www.qodo.ai
8 Best Replit Alternatives & Competitors in 2022 (Free & Paid) - Software Discover
Codepen is a social development environment for front-end designers and developers. Build and deploy a website, show off your work, build test cases to learn.
Source: www.softwarediscover.com
Best Online Code Editors For Web Developers
Probably the most popular online code editor. CodePen is fast, easy to use, and allows a web developer to write and share HTML/CSS/JS code online.
Source: techarge.in
Top 25 websites for coding challenge and competition [Updated for 2021]
CodePen is a cool online IDE that allows you to write code in your browser and see the result just as you build it. CodePen challenges is a place for leveling up your skills by building things. Each week, new challenges appear for you to tackle, and the best “Pens” get picked.
Source: towardsdatascience.com

Social recommendations and mentions

Based on our record, CodePen seems to be more popular. It has been mentiond 503 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.

CodePen mentions (503)

View more

What are some alternatives?

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

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

JSFiddle - Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

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

CodeSandbox - Online playground for React

Browsershots - Browsershots makes screenshots of your web design in different browsers.

GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

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