Software Alternatives, Accelerators & Startups

CrossBrowserTesting VS OpenSilver

Compare CrossBrowserTesting VS OpenSilver and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

CrossBrowserTesting logo CrossBrowserTesting

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

OpenSilver logo OpenSilver

Open-source re-implementation of Silverlight on modern browsers using WebAssembly.
  • CrossBrowserTesting Landing page
    Landing page //
    2023-10-23
  • OpenSilver Landing page
    Landing page //
    2022-11-18

CrossBrowserTesting features and specs

  • Wide Range of Browsers and Devices
    CrossBrowserTesting offers a large selection of browsers and devices, allowing developers to test their applications in various environments to ensure compatibility.
  • Live Testing
    Users can perform live interactive testing on real devices, enabling them to manually verify the behavior of their application and catch issues that automated tests might miss.
  • Automated Testing Integration
    The platform provides integration with popular testing frameworks and tools such as Selenium, Appium, and others, facilitating automated testing workflows.
  • Visual Testing
    CrossBrowserTesting offers visual testing capabilities, allowing users to compare screenshots from different browsers to identify design inconsistencies.
  • Comprehensive Reports
    Detailed test reports with screenshots and logs are generated, helping users to quickly identify and address issues found during testing.
  • Parallel Testing
    The service supports parallel testing, enabling users to run multiple tests simultaneously, significantly reducing the overall testing time.
  • Easy-to-Use Interface
    The user interface is intuitive and user-friendly, making it easy for both beginners and experienced testers to navigate and utilize the platform effectively.

Possible disadvantages of CrossBrowserTesting

  • Cost
    CrossBrowserTesting can be expensive, especially for small teams or individual developers who might find the subscription plans to be cost-prohibitive.
  • Performance
    Tests on real devices can sometimes be slow due to the availability and network constraints, which can affect the overall efficiency of the testing process.
  • Limited Mobile Devices
    While the platform includes a variety of devices, the selection might not cover all the latest models or less common devices, potentially limiting testing coverage.
  • Learning Curve for Advanced Features
    Some advanced features and integrations might require a learning curve, which could be challenging for users who are not familiar with automated testing or the specific tools supported.
  • Test Timeout Issues
    Occasional issues with test timeouts have been reported, which can disrupt the testing process and require reruns or additional troubleshooting.

OpenSilver features and specs

  • Cross-Platform Compatibility
    OpenSilver enables developers to create applications that run on multiple platforms, including web browsers, by leveraging WebAssembly, which enhances the reach and accessibility of applications originally written in Silverlight.
  • Silverlight Code Reusability
    Since OpenSilver supports C# and XAML, much of the existing Silverlight code can be reused, minimizing migration efforts and reducing time and costs associated with redevelopment.
  • WebAssembly Based Performance
    By utilizing WebAssembly, OpenSilver applications can achieve near-native performance, leading to efficient and responsive user experiences in web applications.
  • Open Source Flexibility
    As an open-source project, OpenSilver offers developers the ability to contribute to and modify the platform, fostering a community-driven environment and encouraging innovation.
  • Integration with Modern Web Technologies
    OpenSilver allows integration with modern web technologies and frameworks, enabling developers to enhance applications with contemporary features and functionalities.

Possible disadvantages of OpenSilver

  • Incomplete Feature Support
    Not all of Silverlight's features are fully supported in OpenSilver, which might necessitate additional workarounds or re-implementations for complex applications.
  • Learning Curve for Migration
    Developers familiar with Silverlight may need to learn new patterns and practices related to web development and WebAssembly when transitioning to OpenSilver.
  • Browser Compatibility
    While WebAssembly aims to be universally compatible, some differences in performance and behavior might occur across various browsers, potentially requiring additional testing and optimization.
  • Community and Support Maturity
    As a relatively new and open-source project, OpenSilver might have a less mature support ecosystem compared to more established platforms, impacting the availability of resources and community support.
  • Dependency on WebAssembly
    OpenSilver's reliance on WebAssembly means that any limitations or ongoing development challenges associated with WebAssembly could directly impact the capabilities and performance of OpenSilver applications.

Analysis of CrossBrowserTesting

Overall verdict

  • CrossBrowserTesting is generally regarded as a good solution for cross-browser testing needs, particularly for teams that require real-time testing and robust automation capabilities. Its ease of use, extensive browser/device coverage, and integration options make it a strong choice for many development and QA teams.

Why this product is good

  • CrossBrowserTesting is considered a valuable tool because it provides a cloud-based platform for testing websites and mobile applications across different browsers, devices, and operating systems. It enables developers and QA teams to ensure that their applications function correctly on various platforms without needing to maintain a complex setup of physical devices. The platform offers real-time debugging, automated screenshot testing, and integration with various CI/CD tools, which streamlines the testing process.

Recommended for

    This service is highly recommended for software development teams, QA engineers, and web developers who need to ensure compatibility and functionality of their web applications across multiple browsers and devices. It is particularly useful for organizations with a focus on maintaining high-quality user experiences across various platforms.

CrossBrowserTesting videos

Cross Browser Testing Tool Comparison โ€“ LambdaTest vs. CrossBrowserTesting

OpenSilver videos

No OpenSilver videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to CrossBrowserTesting and OpenSilver)
Website Testing
100 100%
0% 0
Online Services
0 0%
100% 100
Browser Testing
100 100%
0% 0
Product Presentation
0 0%
100% 100

User comments

Share your experience with using CrossBrowserTesting and OpenSilver. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, OpenSilver should be more popular than CrossBrowserTesting. It has been mentiond 13 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.

CrossBrowserTesting mentions (6)

  • How can I test my site on safari if I don't have a Mac ?
    Yeah I moved on pretty quick from browserstack, but it seems to be the most popular. I've tried crossbrowsertesting.com but at the moment I really like app.lambdatest.com. Source: over 3 years ago
  • great list of "cool" sites from hnews
    Https://geizhals.de/ - this is a german site but the UI is nice and you can find a lot of stuff. Https://www.gsmarena.com/search.php3? - a phone search site. When I was at https://crossbrowsertesting.com we used this site a lot Https://www.howacarworks.com/ - how a car works Https://www.mcmaster.com/ - the UI here is so nice. Those illustrations Https://ciechanow.ski/mechanical-watch/ - how does a mechanical... - Source: dev.to / about 4 years ago
  • Learn How To Create, Test and Deploy a Single Page App with Vue 3 + Vite and Pinia
    Fortunately we donโ€™t need to install, nor configure, any other tools, unless maybe some fancy reporters, but for now we can get everything we need in terms of end-to-end automated testing out of Nightwatch. Besides Chrome, Nightwatch has built-in support for all major browsers, including Firefox, Edge, and Safari, all thanks to its integration with the W3C Webdriver API and Selenium. It also allows you to use... - Source: dev.to / over 4 years ago
  • Free for dev - list of software (SaaS, PaaS, IaaS, etc.)
    Crossbrowsertesting.com - Manual, Visual, and Selenium Browser Testing in the cloud - free for Open Source. - Source: dev.to / almost 5 years ago
  • How do yโ€™all test responsiveness of website?
    Professionally, I do basically the same for dev testing. We also have various devices on different platforms/versions in the office when needed, and our QA team primarily uses Cross Browser Testing Tool. If I need to check something specific, I usually use CBT. Source: about 5 years ago
View more

OpenSilver mentions (13)

  • Show HN: Browser-based .NET IDE with visual designer, NuGet packages, code share
    - XAML autocompletion, AI error fixing, split editor views The visual designer is the differentiator: 100+ drag-and-drop controls for building UIs. But the NuGet and sharing features work even if you ignore the designer entirely and just write C# code. XAML.io is currently in tech preview. It's built on OpenSilver (https://opensilver.net), a from-scratch reimplementation of the WPF API (subset) using modern .NET,... - Source: Hacker News / 4 months ago
  • .NET MAUI Is Coming to Linux and the Browser, Powered by Avalonia
    Beside already mentioned, there is OpenSilver[1]. Supports Silvelight and WPF. Renders to DOM+WASM. They are also planning support for MAUI. [1] https://opensilver.net/. - Source: Hacker News / 8 months ago
  • Revisiting WASM for F#
    I would also say that IF blazor worked on a browser plugin like silverlight did, today that's not the case it is built on the webassembly standard which and it is being adopted in the browsers which means once it gets on the web, it is unlikely to ever go out again. Even if Microsoft themselves leave Blazor today, it can still work, the burden of creating a fork and keeping blazor alive will certainly be big but... - Source: dev.to / over 2 years ago
  • Seeking Advice on Product Positioning for new .NET-based SDK/Framework
    Under the Hood: Technically, XR# integrates Three.js, A-Frame.js, and the Microsoft .NET to WASM compiler (like in Blazor). Itโ€™s built on our decade-long experience with OpenSilver, a contemporary Silverlight alternative. Source: almost 3 years ago
  • WASI: A New Kind of System Interface
    Nah, I appreciate the wonderfull work of those WebAssembly people that allowed me to have Java applets, Flash and Silverligh running again in the browser. https://leaningtech.com/cheerpj/ https://leaningtech.com/cheerpx-for-flash/ https://opensilver.net/ Thanks for making the revenge of plugins a reality. - Source: Hacker News / over 4 years ago
View more

What are some alternatives?

When comparing CrossBrowserTesting and OpenSilver, you can also consider the following products

Sauce Labs - Test mobile or web apps instantly across 700+ browser/OS/device platform combinations - without infrastructure setup.

Flash Player 2021 - Want to fix "This plugin is not supported" and "Adobe Flash Player is blocked" error messages? This extension will remove those messages and allow you to play Flash in any website with a single click.

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

SuperNova Player - SuperNova Player allows systems to play .SWF files in a standalone player launched from any browser.

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

X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.