In today’s digital world, delivering a consistent user experience across browsers is crucial. Cross-browser compatibility companies in the USA specialize in testing and optimizing websites and apps, ensuring they perform flawlessly on all major browsers and devices. This article highlights top firms trusted by businesses nationwide for their expertise and reliability.
1. A‑Listware
At A‑Listware, we provide IT services, offering software development, web development, mobile app development, and testing and QA services. As part of our web testing services, we include cross-browser compatibility checks to ensure websites and applications perform consistently across major browsers and devices. By focusing on cross-browser compatibility, we support companies in the USA in delivering stable and user-friendly digital experiences.
Our teams are distributed across Ukraine, Poland, Romania, and the USA. We staff and manage dedicated developers for clients, handling hiring, onboarding, and ongoing project support. We focus on maintaining clear processes, transparent communication, and stable team structures to help businesses achieve their technology goals. Our services cover a range of industries, ensuring reliable support in software development and quality assurance.
נקודות עיקריות:
- Cross-browser compatibility checks as part of web testing
- Flexible solutions for businesses of all sizes
- Focus on user-friendly and secure CMS platforms
- Proven track record with diverse industries
- Access to skilled professionals with extensive experience
שירותים:
- פיתוח אתרים
- פיתוח אפליקציות מובייל
- עיצוב UX/UI
- ייעוץ IT
- שירותי יישומים
- בדיקות ואבטחת איכות
- שירותי תשתית
- פתרונות אבטחת סייבר
פרטי קשר:
- אֲתַר אִינטֶרנֶט: a-listware.com
- כתובת: נורת' ברגן, ניו ג'רזי 07047, ארה"ב
- טלפון: 1 (888) 337 93 73+
- אֶלֶקטרוֹנִי: info@a-listware.com
- פייסבוק: www.facebook.com/alistware
- לינקדאין: www.linkedin.com/company/a-listware
2. BrowserStack
BrowserStack is a cloud-based testing platform that provides web and mobile application testing across a wide range of browsers and devices. They offer cross-browser compatibility services in the USA, helping companies ensure that their websites and applications perform consistently for all users. With real devices and an automation grid, the platform supports manual and automated testing processes. Their services are built to help teams integrate testing into the development cycle efficiently, with a focus on live, automated, and visual testing.
BrowserStack enables web teams to test accessibility standards and maintain compliance. Their solutions include test management, reporting, and analytics, contributing to better testing practices at scale. By providing access to a large number of browsers, operating systems, and devices, they address the essential need for cross-browser compatibility across varied environments.
נקודות עיקריות:
- Cloud platform supporting real device and browser testing
- Manual and automated cross-browser testing services
- Integration with CI/CD pipelines and popular development tools
- Focus on accessibility testing and visual review automation
- Offers test management and reporting for better visibility
שירותים:
- Manual cross-browser testing
- Browser automation testing
- Automated visual testing
- Accessibility testing for web standards compliance
- Test management and analytics
- Mobile app testing on real devices
- Website scanner for issue detection
מַגָע:
- Website: www.browserstack.com
- Phone: +1 (409) 230-0346
- Email: support@browserstack.com
- LinkedIn: www.linkedin.com/company/browserstack
- Twitter: x.com/browserstack
- Facebook: www.facebook.com/BrowserStack
- Instagram: www.instagram.com/browserstack
3. LambdaTest
LambdaTest is a cloud-based testing platform offering cross-browser testing and mobile app testing services. They provide tools for manual and automated testing across a wide range of browser and operating system combinations. LambdaTest focuses on helping companies in the USA maintain cross-browser compatibility for web applications by providing access to thousands of browsers and real devices.
The platform also offers AI-powered tools for test orchestration, visual regression testing, and accessibility validation. Integrations with CI/CD tools enable users to embed testing into their deployment pipelines. LambdaTest’s services support teams in maintaining consistent user experiences across browsers and mobile platforms.
נקודות עיקריות:
- Cloud-based cross-browser testing
- Real device cloud for manual and automated app testing
- Visual UI testing and accessibility validation
- AI-powered test orchestration tools
- Integrations with popular CI/CD pipelines
שירותים:
- Manual and automated cross-browser testing
- Real device cloud testing
- Visual UI testing and regression analysis
- Web automation and native app testing
- Test management and analytics
- Accessibility and responsive testing
- API testing and performance testing
מַגָע:
- Website: www.lambdatest.com
- Address: 1390 Market Street, Suite 200 San Francisco CA 94102
- Phone: +1-(866)-430-7087
- E-mail: support@lambdatest.com
- LinkedIn: www.linkedin.com/company/lambdatest
- Twitter: x.com/Lambdatesting
- Facebook: www.facebook.com/lambdatest
4. Sauce Labs
Sauce Labs offers a testing platform that supports web and mobile application testing on real devices and virtual environments. Their services include cross-browser compatibility testing, providing companies in the USA with the tools needed to verify the performance of their applications across various browser and device combinations. They combine manual, automated, and visual testing capabilities with AI-driven insights.
Sauce Labs allows integration with different development and CI/CD environments to streamline the testing process. Their solutions include visual UI testing, mobile app distribution, and error reporting, helping organizations detect and resolve issues quickly and maintain high application quality.
נקודות עיקריות:
- Testing platform supporting real devices, simulators, and browsers
- AI-powered insights for faster issue detection
- Visual UI and mobile app distribution services
- Integration with CI/CD pipelines
- Focus on test automation and manual testing workflows
שירותים:
- Manual and automated cross-browser testing
- Mobile application testing on real and virtual devices
- Visual testing and regression detection
- Mobile app distribution and beta testing
- Error reporting and analytics
- Integration with automation tools and CI/CD pipelines
מַגָע:
- Website: saucelabs.com
- Address: 450 Sansome Street, 9th Floor San Francisco, CA 94111 USA
- E-mail: inquiries@saucelabs.com
- LinkedIn: www.linkedin.com/company/sauce-labs
- Twitter: x.com/saucelabs
- Facebook: www.facebook.com/saucelabs
5. QAonCloud
QAonCloud provides software testing services for businesses seeking quality assurance solutions, including cross-browser compatibility services. They support companies by offering manual and automated testing for web applications, ensuring websites function properly across different browsers. QAonCloud also specializes in mobile app testing, functional testing, and performance testing.
The company focuses on building long-term testing solutions that align with development needs. Their approach covers test planning, execution, and continuous delivery processes, enabling teams to ensure reliable user experiences across platforms.
נקודות עיקריות:
- Provides manual and automated cross-browser testing services
- Supports mobile app testing and performance evaluation
- Focus on long-term testing solutions
- Covers full test planning and execution lifecycle
- Expertise in various industries
שירותים:
- Cross-browser compatibility testing
- Functional and performance testing
- Mobile app testing services
- Regression and integration testing
- Security and usability testing
- QA consulting and strategy
מַגָע:
- Website: www.qaoncloud.com
- Address: 39159 Paseo Padre Pkwy ste 207, Fremont, California 94538, USA.
- Phone: +1 (415) 573-3307
- E-mail: contactus@qaoncloud.com
- LinkedIn: www.linkedin.com/company/qaoncloud
- Twitter: x.com/QAonCloud
- Facebook: www.facebook.com/QAonCloud
- Instagram: www.instagram.com/qaoncloud
6. BugRaptors
BugRaptors is a software testing company that provides QA services across different industries, with cross-browser compatibility testing as part of their offerings. They support businesses in the USA by performing tests on a wide range of browsers and devices, helping ensure that applications perform consistently in varied environments.
Their service portfolio includes functional testing, performance testing, and security testing. BugRaptors applies AI-driven tools to enhance testing processes, offering services for manual and automated testing, API testing, and accessibility validation.
נקודות עיקריות:
- Cross-browser testing services for various industries
- AI-enhanced testing tools and automation frameworks
- Manual and automated testing support
- Offers API testing, performance, and security testing
- Focus on usability and accessibility testing
שירותים:
- Cross-browser compatibility testing
- בדיקות פונקציונליות ורגרסיה
- בדיקות ביצועים ועומס
- API and security testing
- Mobile app and usability testing
- Accessibility compliance testing
מַגָע:
- Website: www.bugraptors.com
- Address: 5858 Horton Street, Suite 101, Emeryville, CA 94608, United States
- Phone: +1 (510) 371-9104
- E-mail: info@bugraptors.com
- LinkedIn: www.linkedin.com/company/bug-raptors
- Twitter: x.com/BugRaptors
- Facebook: www.facebook.com/BugRaptors
- Instagram: www.instagram.com/bugraptors
7. PixelQA
PixelQA provides software testing services that include cross-browser compatibility testing for companies in the USA. PixelQA supports clients across industries by offering testing services aimed at verifying software functionality across a wide range of browsers and devices. Their team ensures software reliability and usability by focusing on compatibility, performance, and security.
They deliver services that help businesses validate their applications in different environments and device combinations, helping maintain consistent user experience. PixelQA covers mobile, cloud, and web testing needs and uses a flexible engagement model to suit different project requirements.
נקודות עיקריות:
- Software testing experience
- Focus on cross-browser and compatibility testing
- Testing services for mobile, web, and cloud applications
- Flexible hiring models including dedicated team and fixed price
- Services provided across multiple industries
שירותים:
- Cross-browser compatibility testing
- Mobile application testing
- Manual and automated testing
- API testing services
- Load and performance testing
- בדיקות אבטחה
- Unit, smoke, and regression testing
מַגָע:
- Website: www.pixelqa.com
- Address: 14720 E. 44th St. S. Independence, MO, USA 64055
- Phone: +1 540 404 5858
- E-mail: info@pixelqa.com
- LinkedIn: www.linkedin.com/company/pixel-qa
- Twitter: x.com/pixelqa_company
- Facebook: www.facebook.com/pixelqa.company
8. Functionize
Functionize offers AI-driven test automation services, including cross-browser compatibility testing for clients in the USA. Their platform provides digital workers powered by AI to automate end-to-end testing processes. Functionize focuses on helping organizations perform web and mobile testing, including visual validation, without the need for traditional scripting.
Their tools are designed to adapt to frequent software updates and changes, helping teams maintain consistency and reduce manual effort. By combining test automation, maintenance, and debugging with AI, Functionize supports businesses in maintaining high-quality software that works across multiple browsers and environments.
נקודות עיקריות:
- AI-powered platform for test automation
- Focus on cross-browser and visual testing
- Reduces manual maintenance with self-healing tests
- Supports large-scale test execution
- Tools designed for dynamic and frequent updates
שירותים:
- Cross-browser compatibility testing
- AI-driven functional and regression testing
- Visual validation and UI testing
- Mobile application testing
- Test management and documentation
- Self-healing test automation
מַגָע:
- Website: www.functionize.com
- Address: 455 Market St, Ste 1940, PMB 430155, San Francisco, CA 94105
- Phone: +1 800 826 5051
- LinkedIn: www.linkedin.com/company/functionize
- Twitter: x.com/functionize
- Facebook: www.facebook.com/Functionize
9. Cigniti
Cigniti, now a part of Coforge, provides digital assurance and engineering services, including cross-browser compatibility testing for organizations in the USA. They offer a broad range of quality engineering services aimed at ensuring digital applications perform well across different browsers and devices. Cigniti supports industries such as banking, healthcare, and retail with their testing expertise.
Their services cover functional testing, regression testing, and accessibility testing, alongside compatibility verification. Cigniti applies automation and AI technologies to streamline the testing process and deliver consistent results, focusing on risk reduction and performance improvement.
נקודות עיקריות:
- Provides cross-browser testing as part of digital assurance services
- Serves multiple industries including finance, healthcare, and retail
- Focus on functional, regression, and accessibility testing
- Uses AI and automation for quality engineering
- Offers advisory and test management services
שירותים:
- Cross-browser compatibility testing
- בדיקות פונקציונליות ורגרסיה
- Mobile and IoT application testing
- Security and performance testing
- Test automation and DevOps testing
- Accessibility compliance testing
מַגָע:
- אתר אינטרנט: www.cigniti.com
- כתובת: 433 E Las Colinas Blvd, Suite 1300, Irving, TX 75039
- טלפון: 1 469 673 3443+
- לינקדאין: www.linkedin.com/company/ciginiti-inc
- פייסבוק: www.facebook.com/cignitititechnologies
10. a1qa
a1qa offers software testing services that include cross-browser compatibility testing for clients in the USA. They provide full-cycle testing services, supporting companies in validating web, mobile, and desktop applications. Their services cover both manual and automated testing approaches, with a focus on maintaining application quality across different browsers and environments. a1qa supports industries such as finance, healthcare, and media with their software quality assurance solutions.
Their services are structured to assist businesses with functional, performance, and compatibility testing needs. a1qa applies their testing processes to deliver continuous testing and shift-left practices that support agile and DevOps environments. Their global presence allows them to accommodate various time zones and client requirements.
נקודות עיקריות:
- Full-cycle software testing services
- Focus on cross-browser and compatibility testing
- Supports manual and automated testing
- Expertise across web, mobile, and desktop platforms
- ISO-certified service provider
שירותים:
- Cross-browser compatibility testing
- בדיקות פונקציונליות ורגרסיה
- Performance and cybersecurity testing
- Accessibility and usability testing
- Integration and localization testing
- בדיקות אפליקציות מובייל ואינטרנט
מַגָע:
- אתר אינטרנט: www.a1qa.com
- Address: 160 Clairemont Ave, Suite 200, Decatur, GA 30030, United States
- טלפון: 1 720 207 5122+
- לינקדאין: www.linkedin.com/company/a1qa
- טוויטר: x.com/a1qa_testing
- פייסבוק: www.facebook.com/a1qa.software.testing
11. ImpactQA
ImpactQA provides software testing and quality assurance services with a focus on cross-browser compatibility for clients in the USA. Their team supports various industries including healthcare, BFSI, and e-commerce. ImpactQA uses a mix of manual and automated testing to ensure applications meet quality standards across different browsers and devices.
Their service portfolio includes functional, security, performance, and mobile application testing. ImpactQA helps clients streamline their software development processes through AI-driven automation and DevOps practices, ensuring applications work consistently for end users across multiple platforms.
נקודות עיקריות:
- Focus on cross-browser and functional testing
- Support for AI-driven automation and DevOps integration
- Testing services across multiple industries
- Manual and automated testing capabilities
- Global delivery presence
שירותים:
- Cross-browser compatibility testing
- Automation and functional testing
- Mobile application testing
- בדיקות ביצועים ואבטחה
- IoT and API testing
- Usability and accessibility testing
מַגָע:
- אתר אינטרנט: www.impactqa.com
- Address: 12650 Crossroads Park Dr, Suite 100, Houston, Texas, 77065, United States
- Phone: +1 (347) 268-6188
- דואר אלקטרוני: solutions@impactqa.com
- LinkedIn: www.linkedin.com/company/impactqa-software-testing-services
- טוויטר: x.com/Impact_QA
- פייסבוק: www.facebook.com/ImpactQA
- אינסטגרם: www.instagram.com/impactqa
12. Appsierra
Appsierra provides quality engineering services that include cross-browser compatibility testing for businesses in the USA. They focus on helping companies ensure consistent application performance across different browsers by combining manual and automated testing strategies. Appsierra supports industries such as technology, banking, and healthcare, offering quality assurance services tailored to specific business needs.
Their service offerings cover a wide range of quality engineering practices, from performance and security testing to application development and DevOps support. Appsierra uses modern tools and practices to assist businesses in maintaining high-quality software products across multiple platforms and devices.
נקודות עיקריות:
- Cross-browser testing and quality engineering services
- Support for web and mobile platforms
- Focus on automation and continuous integration
- Services across diverse industries
- Security and performance testing expertise
שירותים:
- Cross-browser compatibility testing
- Quality assurance and test automation
- בדיקות ביצועים ואבטחה
- בדיקות אפליקציות מובייל ואינטרנט
- DevOps and continuous integration support
- Application development services
מַגָע:
- Website: www.appsierra.com
- Address: 16192, Coastal Highway, Lewes, Delaware 19958
- Phone: +1 (628) 444-4548
- E-mail: info@appsierra.com
- LinkedIn: www.linkedin.com/company/appsierra
13. Testers Hub
Testers Hub delivers software testing services with an emphasis on cross-browser compatibility testing for companies in the USA. They provide testing services across websites, mobile applications, and games, helping businesses validate their products across different devices and browser environments. Testers Hub serves industries such as education, healthcare, and fintech.
Their offerings include functional, usability, and automation testing, ensuring applications meet performance and user experience expectations. Testers Hub uses advanced tools and customized testing strategies to support businesses in maintaining software quality across platforms.
נקודות עיקריות:
- Focus on cross-browser and device testing
- Services for web, mobile, and game applications
- Functional, usability, and automation testing
- Supports clients in multiple industries
- Customized testing strategies
שירותים:
- Cross-browser compatibility testing
- Mobile app and website testing
- Game testing services
- Functional and usability testing
- Automation and performance testing
- Security and API testing
מַגָע:
- Website: testers-hub.com
- Address: 3616 Kirkwood Highway, Suite A1218, Wilmington, Delaware DE 19808, United States
- Phone: +1 (334) 384-2944
- E-mail: contact@testers-hub.com
- LinkedIn: www.linkedin.com/company/testers-hub
- Facebook: www.facebook.com/pages/Testers-HUB/402628309855465
14. Global App Testing
Global App Testing provides software testing services with a focus on cross-browser compatibility for businesses in the USA. They assist companies in validating their applications across different browsers, devices, and environments. Their testing services include functional, usability, accessibility, and compatibility testing, helping organizations ensure consistent user experience globally. Global App Testing supports clients from industries such as fintech, travel, and digital identity.
They operate with a network of testers, offering insights into localized user experiences. Their platform enables testing at different stages of development and integrates with common tools like Jira and TestRail to streamline the QA process.
נקודות עיקריות:
- Cross-browser and cross-device testing services
- Test coverage
- Supports functional, usability, and accessibility testing
- Integration with common development and QA tools
- Focus on localized testing and compliance
שירותים:
- Cross-browser compatibility testing
- בדיקות פונקציונליות ורגרסיה
- Usability and accessibility testing
- Localization and translation testing
- בדיקות אפליקציות מובייל ואינטרנט
- Exploratory testing and test case execution
מַגָע:
- אתר אינטרנט: www.globalapptesting.com
- טלפון: 1+(917) 970-9004
- דואר אלקטרוני: Info@globalapptesting.com
- לינקדאין: www.linkedin.com/company/5184888
- טוויטר: x.com/qaops
15. ACCELQ
ACCELQ offers AI-powered, codeless test automation services with cross-browser compatibility testing for companies in the USA. They provide a unified platform that supports automation for web, mobile, API, desktop, and packaged applications. Their services help businesses manage end-to-end quality assurance without the need for traditional coding practices, focusing on simplifying and accelerating the testing lifecycle.
ACCELQ’s platform is designed to work across multiple operating environments and supports continuous integration and cloud testing strategies. They serve industries including finance, healthcare, and manufacturing, aiming to enhance automation coverage and maintain application consistency across browsers and devices.
נקודות עיקריות:
- AI-powered codeless automation platform
- Cross-browser and cross-platform testing support
- No-code test design for faster deployment
- Integration with CI/CD tools for continuous testing
- Unified platform for web, mobile, API, and desktop testing
שירותים:
- Cross-browser compatibility testing
- Web and mobile test automation
- API and backend service testing
- Desktop application testing
- Business process-based automation
- Quality lifecycle management
מַגָע:
- Website: www.accelq.com
- Address: 14241 Dallas Parkway, Suite 520, Dallas, Texas 75254, United States
- LinkedIn: www.linkedin.com/company/accelq
- Twitter: x.com/accelq
- Facebook: www.facebook.com/ACCELQ
- Instagram: www.instagram.com/accelq_inc
16. Katalon
Katalon provides test automation solutions with a focus on cross-browser compatibility testing for companies in the USA. Their platform supports web, mobile, desktop, and API testing, offering both no-code and full scripting environments. Katalon helps organizations run tests across multiple browsers and operating systems using on-premises and cloud execution options. Their solutions aim to streamline the testing process by integrating with popular development and CI/CD tools.
Their platform features tools like Katalon Studio, TestCloud, and TestOps, enabling teams to scale their testing activities and improve coverage. Katalon also offers AI-driven features to optimize testing strategies, helping businesses ensure application consistency across different browsers and devices.
נקודות עיקריות:
- Cross-browser and cross-platform testing
- Supports no-code and scripted test development
- Cloud and on-premises execution options
- AI-powered test optimization and analytics
- Integrations with major CI/CD and development tools
שירותים:
- Cross-browser compatibility testing
- Web and mobile application testing
- Desktop application testing
- API testing and automation
- Visual and regression testing
- Test management and reporting
מַגָע:
- Website: katalon.com
- Address: 1720 Peachtree Street NW, Suite 870, Atlanta, GA 30309, United States
- E-mail: business@katalon.com
- LinkedIn: www.linkedin.com/company/katalon
- Twitter: x.com/KatalonPlatform
- Facebook: www.facebook.com/KatalonPlatform
17. Selenium
Selenium provides open-source tools and libraries for automating web browser interactions, widely used for cross-browser compatibility testing in the USA. Their suite includes Selenium WebDriver for browser automation, Selenium IDE for record-and-playback test creation, and Selenium Grid for distributed test execution across multiple browsers and operating systems. Selenium helps organizations automate web applications for testing purposes and supports scaling tests across different environments to ensure consistent behavior.
By offering bindings in multiple programming languages, Selenium allows flexibility in test development and supports integration with other testing tools and platforms. It is used by companies that need reliable, automated web testing to validate application performance across various browsers and devices.
נקודות עיקריות:
- Open-source browser automation tools
- Cross-browser testing with WebDriver and Grid
- Supports multiple programming languages
- Integration with CI/CD pipelines
- Scalable test execution across distributed environments
שירותים:
- Cross-browser compatibility testing
- Web application automation
- Record-and-playback testing with Selenium IDE
- Distributed test execution with Selenium Grid
- Regression testing automation
- Support for multiple operating systems and browsers
מַגָע:
- Website: www.selenium.dev
- E-mail: selenium@sfconservancy.org
- LinkedIn: www.linkedin.com/company/selenium
- Twitter: x.com/SeleniumHQ
מַסְקָנָה
Cross-browser compatibility is essential for delivering a consistent and reliable user experience across different devices, browsers, and operating systems. Companies in the USA offering cross-browser testing services help businesses identify and resolve issues that can affect website and application functionality. By providing a range of testing solutions – from automated frameworks to cloud-based platforms – these companies support organizations in maintaining software quality and meeting user expectations. Reliable cross-browser testing ensures that digital products are accessible and perform well for all users, regardless of the browser or device they use.
