Compatibility testing services
Compatibility testing across browsers, devices, operating systems, and platforms.
DeviQA provides compatibility testing for web, mobile, and desktop applications across browsers, operating systems, devices, screen resolutions, and platform configurations. Since 2010, we have tested cross-platform software for Abbott, GoodShape, SimpliField, Sprinklr, and We Heart It. Our testing lab includes more than 300 real devices, while BrowserStack, Sauce Labs, and AWS Device Farm support additional environment coverage. DeviQA is certified to ISO 9001, ISO/IEC 27001, and ISO/IEC 20000-1.
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Compatibility testing challenges addressed by DeviQA
DeviQA helps teams identify browser-specific defects, operating system and version incompatibilities, device and screen-resolution issues, and inconsistent behavior across physical and cloud-based test environments.
Compatibility testing services provided by DeviQA
DeviQA provides backward and forward compatibility testing across supported browsers, operating systems, devices, versions, and screen configurations.
Backwards compatibility testing
We test current application releases on supported older devices, operating system versions, and browsers to identify version-specific functional and interface defects.
Forward compatibility testing
We test applications against available beta and pre-release operating systems and browsers, as well as newly released device configurations, to identify compatibility issues before broader adoption.
Abbott Laboratories is a global healthcare giant
90%
Test coverage
1.6k+
Test cases created
X18
Faster regression testing run
Compass is the first modern real estate platform
85%
Test coverage
2k+
Test cases created
2.5x
Faster regression testing run
Arklign is a dental practice platform
95%
Test coverage
5k+
Test cases created
3k+
Number of critical bugs logged
Tipalti is a payment automation platform
12
Years of cooperation
100%
Covered performance
2x
Faster regression testing time
Xola is a booking system for tours and attractions
90%
Test coverage
3.2k+
Automation test scripts created
1-2h
Time of regression
Experience the DeviQA difference
From initial consultation to full-scale QA implementation, we deliver results
DeviQA’s AI advantage
At DeviQA, we use AI to make testing smarter and simpler. Our ecosystem is built to deliver faster, smarter, and more cost-efficient results — so your team can do more in less time.
DeviQA AI ecosystem
AI-powered IDE assistant
Reduces test script writing time
QA companion
Provides suggestions for test optimization and addresses gaps
Automated code review
Flags unused variables, improper loops, and other common errors
AI for API testing in Postman
Streamlines API test case creation and response validation
Features
Test case creation
Code review
Exploratory planning
Log analysis
without AI
6 hrs
3 hrs
2 hrs
2 hrs
with DeviQA AI
4 hrs (33% saved)
2 hrs (33% saved)
45 min (60% saved)
1 hr (50% saved)
Compatibility testing engagement models
DeviQA offers three engagement models for compatibility testing services: staff augmentation, a dedicated QA team, and project-based outsourcing. The right model depends on the required platform coverage, engagement duration, internal capacity, and level of delivery ownership.
Staff augmentation
Compatibility testing engineers join your existing team while you manage their tasks, priorities, tools, and platform coverage.
Advantages:
Add compatibility testing specialists without running a separate hiring process
Scale testing capacity and environment coverage as requirements change
Avoid the recruitment and initial training required for permanent hires
Best for:
Teams that need temporary capacity for major releases, new device launches, or browser and operating system updates.
Dedicated QA team
A stable QA team manages ongoing compatibility testing while you define the product and release priorities.
Advantages:
Maintain a consistent team focused on your application and compatibility matrix
Retain product knowledge across devices, browsers, operating systems, and releases
Expand the team and test environment coverage as the product evolves
Best for:
Products with continuous development and long-term cross-platform testing requirements.
Project-based outsourcing
DeviQA takes ownership of a defined compatibility testing project, from test matrix design and environment setup through execution and reporting.
Advantages:
Minimize the day-to-day testing management required from your internal team
Work against an agreed scope, schedule, deliverables, and acceptance criteria
Use DeviQA’s 300+ device testing lab and cloud-based browser and device platforms
Best for:
Fixed-scope releases, platform migrations, or compatibility checks with defined coverage and deadlines.
Why choose DeviQA for compatibility testing services?
Over 600,000 project man-days successfully delivered.
We take full accountability for our work.
A range of value-added services at no extra cost.
Free test trial. Try us before making any payment.
Our engineers are senior QA professionals with strong autonomy and self-starting ability.
With a 96% retention rate, we offer stable teams, compared to the industry average of 80%.
Extensive testing lab with a wide range of environments, platforms, and devices.
Access to a technology community of over 4000 QA engineers and experts.
Book a call to define the right browser and device coverage for your next release
DeviQA’s compatibility testing process
DeviQA follows a six-step compatibility testing process covering platform analysis, test matrix design, environment setup, test case development, execution, defect reporting, and revalidation.
Define the target compatibility matrix
We identify the required browsers, operating systems, versions, devices, screen sizes, hardware configurations, and supported application environments.
Plan compatibility coverage
We prioritize platform combinations based on product requirements, user data, technical risk, and support policies. The plan defines the scope, tools, responsibilities, schedule, and exit criteria.
Prepare devices and test environments
We configure physical devices, emulators, simulators, virtual machines, and cloud platforms with the required browser, operating system, device, and screen-resolution combinations.
Design compatibility test cases
We create test cases for critical workflows, interface rendering, responsive layouts, navigation, input methods, permissions, installation, updates, and platform-specific behavior.
Execute tests and report compatibility defects
We execute tests across the defined matrix and document each defect with the affected platform, device, operating system, browser version, reproduction steps, and supporting evidence.
Retest fixes and affected configurations
We retest resolved defects and run targeted regression checks across related platform combinations. The final report summarizes completed coverage, open defects, and remaining compatibility risks.
Here’s what people are saying
about DeviQA
34 reviews
34 reviews
9 reviews
“It was so easy to integrate your people with us and we didn't have any problems.”
Janosch Greber
VP of engineering at RealTyme
“DeviQA has always brought us really high quality candidates for us to be able to seamlessly mesh into our team.”
Danny He
CEO and founder at Soapbox
“You guys have always been genuine, flexible and personable.”
Ryan Austin
CEO and founder at Cognota
“In fact, they have been a part of our success story, helping us grow from six workers 11 years ago to about 1200 workers now.”
Raanan Tauber
QA manager at Tipalti
“They can take my lack of knowledge and I can trust that they will be able to produce something of value.”
Ray Alde
Co-founder & cto at Arklign
“To me, that's above and beyond, I did not expect that to be so smooth and so easy.”
Mark Levine
Chief product officer at CYDEF
“They know what they're doing because the people that they send to us are quality people.”
Charles Chase
Chief technology officer at Returnmates
“There is also very good follow up on the engineers and the job they're doing.”
Olivier Mayot
Chief technology officer at SimpliField
Collaboration process overview
- 01
Initial contact. We start by understanding your testing needs and aligning them with your goals.
- 02
Assessment. Our experts analyze your current process and propose a tailored improvement plan.
- 03
PoC. Try a free proof of concept to see our capabilities in action.
- 04
Trial & evaluation. We conduct a trial phase and review the results together.
- 05
Contract & QA implementation. Once satisfied, we sign the contract and begin full-scale QA.
- 06
Flexible partnership. DeviQA offers scalable solutions to adapt to your business needs.
