QA automation testing services

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Automate your tests, accelerate releases, and get confident deployments. We put into practice reliable automation frameworks that are customized to your application architecture and technology stack.

Build a QA automation roadmap for success

Our approach? Absolute efficiency. Our automation testing services company treats test scripts like fine mechanics — relentless and obsessed with shaving milliseconds off your go-to-market lap times. We replace endless checklists with self-healing test suites that immediately adapt to your UI changes. Our experts expose gaps in coverage and turn testing from a quarterly slog into a silent background process.

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When to use automation testing?

  • When manual testing can't keep up

    QA testing automation replaces human-paced clicks with machine-speed execution, turning days of regression suites into hours. When your sprint demands 500+ test cycles, automation handles the repetitive grind while your team focuses on edge cases only humans can explore.

  • For features with too many moving parts

    Automated testing maps complex user journeys (like multi-step configurators or dynamic UIs). It also tests every combination (e.g., live dashboards with filters and visuals) without human oversight that misses edge cases.

  • Testing across browsers & devices

    Automation reliably checks every environment, while manual testing struggles with fragmentation. Automated QA testing executes validation across thousands of browser/OS/device combos simultaneously.

  • For critical features

    QA automation eliminates human guesswork in high-stakes systems by validating every possible failure mode. Automation performs flawless, repetitive validation, catching hidden flaws like data drift that manual testing might miss.

  • When you need binary answers

    Automated testing enforces binary pass/fail verdicts. It performs destructive testing at scale, deliberately triggering edge cases. While manual checks can overlook silent failures, automation validates every byte in API payloads and database transactions.

  • For functionality that never stops changing

    Automation instantly validates every code change, catching unintended side effects without manual effort. For teams shipping daily updates, automation provides the safety net that makes continuous delivery sustainable.

  • Complex scenarios with fake data

    QA automation companies like COAX generate synthetic user profiles to test systems. Automation checks every transaction, catching tricky edge cases that humans might miss. Automation generates, runs, and clears test data seamlessly with no manual bottlenecks.

  • For frequent regression testing

    Automation excels at running regression tests quickly and consistently after every code change. It ensures existing functionality remains intact without the time and effort required for repeated manual checks.

Automation QA services we provide

As your QA automation service provider, we script validation of every button click, form submission, and API call to ensure features work exactly as specified in the requirements. Our automated checks catch functional gaps like broken workflows or incorrect business logic, turning what would be user-reported defects into pre-release fixes.

We automate brutal stress tests that simulate great numbers of virtual users hammering your APIs while monitoring for latency spikes and throughput degradation under load. This exposes hidden bottlenecks before they crash production, letting you optimize systems to handle Black Friday traffic spikes or viral growth without downtime.

Our experts provide reliable regression test automation service, executing thousands of test permutations in parallel after every code commit, validating that new features don’t silently break existing functionality. This helps ensure technical debt doesn’t creep back into your codebase with each release.

We automate validation of every UI interaction — from dynamic element states to cross-browser rendering quirks. This ensures your interface remains flawless across 4K monitors, mobile viewports, and every JavaScript framework update, preventing "it worked on my machine" surprises post-deployment.

We break your APIs on purpose so your users never see them break. Our automation testing services systematically hammer your APIs with thousands of edge cases — malformed inputs and auth token exploits, exposing weaknesses before they become outages. As a result, your microservices withstand whatever chaos production throws at them.

We automatically test your product across real device/browser/OS combinations to catch rendering glitches, touchscreen failures, and driver conflicts. This prevents platform-specific failures from reaching production, whether it's CSS subpixel rendering differences between Chrome versions or memory management issues on low-end devices.

Types of testing we automate

Why our clients choose us as their QA automation service provider


I was most impressed by the quality of the end product.

While my ideas formed the basis for the work, they delivered a far more superior product than I imagined with greater flexibility and viability of features. They exceeded expectations so many times it got to the point I couldn't wait to see what they came up with next.

Dan Brooks

President, Krytter

COAX have delivered immense value to our business as our valued strategic development partner.

I implicitly trust the whole COAX team to do the right thing by location:live, and to have blunt and honest conversations with me when we are in the thick of delivery. COAX are the engine room and compass behind our market-leading tech.

Neil Winkworth

CTPO, Location Live

For almost 10 years now, I’ve enjoyed working with COAX Software on various projects.

Their team of highly talented, cross-functional software engineers and architects helps us meet development timelines quickly and reliably.

Joseph Heenan

CEO, Proteineer

The solution created by COAX is better than I could have anticipated.

The app is simple to use, effective, well designed and never fails. Highlights of the COAX service are a clear, transparent specification with realistic cost estimate, project managers that are responsive, always helpful and communicate clearly, a strong technical team and a company that I can trust.

Phil Cushion

Founder, SiteSurvey Plus

I heavily relied on COAX for not only the development of my core product, but also assistance in all the other support infrastructure in hosting my product.

The team also went above and beyond their existing web development skillset by making effort to understand the domain specific (financial modelling) math and technicalities of my product.

Tim

Founder, Peercents

COAX’s team is second to none designing, developing, and deploying websites.

I was delighted by COAX attention to detail and ability to deliver such a complex project. I highly recommend COAX to anyone looking for a reliable and talented web development team.

Mason Blake

Co-founder and CTO, Ratio

In working with COAX, we found them to be highly professional.

We have continued our ongoing relationship and cooperation with COAX on this project thanks to the ongoing support they continue to offer us.

Ashley Greenfelder

Director, Re:Plan

Their highly responsive team had the technical know-how to seamlessly incorporate non-standard features.

Despite facing tight crucial deadlines, they worked tirelessly around the clock to deliver the project on time, even accommodating additional feature requests. We are immensely thankful for their hard work, which resulted in exceptional outcomes.

Ali Ghafour

CEO, 2020 Armor

Throughout the years, we have maintained a strong relationship based on mutual trust and respect.

From the start, we prioritized flexibility, particularly in terms of working within our monthly budget and delivering new features and functionalities every two weeks. Our communication with both the project manager and team members has been exceptional, and we have consistently received high-quality product delivery and support.

Andrew Macfarlane

Founder & CEO, Carezapp

You will not often find such an approach in the outsourcing development market.

From the first day, the COAX team established themselves as optimistic. After the guys spent a dozen hours sorting out our problems and never once talked about money, we realized that this team was ready to go the extra mile. We were finally convinced of the prospects for cooperation when the COAX CTO came to our British office in person with a detailed presentation of the renovation.

Richard Murray

CEO, Antique Ecommerce Marketplace

We liked the COAX team’s deep-diving approach and attention to detail.

Their incremental approach with feedback loops allowed us to see results from the early stages and ensured we stayed on the right track. But most importantly, we felt that they genuinely cared about our project. Doing their best to make it as perfect as possible, they were always there for us, on-site rather than online.

Mykola Bronitskyy

Co-founder, GrandBus

They always respond right away to any questions or requests that we have and contribute really good ideas.

The development work delivered by COAX has satisfied all project stakeholder requirements for the project and helped to streamline internal company processes for the client. Their team is communicative and helpful throughout the work, contributing ideas to make the product even better.

Peter Goian

General Manger, TRI

COAX QA automation success stories

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Test automation frameworks

To implement effective test automation, selecting the right automation framework is crucial. At COAX Software, we utilize industry-leading test automation frameworks that cater to various testing goals and requirements, deciding which is part of our test automation consulting services.

Here are some of the frameworks we employ:

COAX QA automation roadmap

We start by mapping every user flow that needs automation QA testing services, so we know what to cover. Our team digs into your tech stack to identify which tests will give the most profit — like prioritizing UI tests for customer-facing apps or API checks for microservices.

Our engineers create modular, reusable test systems, and adding new cases takes minutes, not hours. Every automated check gets tagged by priority and type in your CI/CD pipeline, ensuring important paths run first during deployments.

As a proven automation testing services company, we promptly run tests in parallel across real devices and browsers using cloud grids like BrowserStack, slashing execution time. Our system auto-retries flaky tests, captures visual diffs, logs, and performance metrics.

Our system auto-groups failures by root cause and provides detailed reports with screenshots, videos, and logs, so you can fix issues faster. Finally, we track metrics over time, highlighting areas where your QA automation services could be optimized for even better results.

Frequently asked questions and answers

Manual testing relies on human testers executing cases step-by-step, which is flexible but slow and prone to human error. Automation testing uses scripts/tools to run repetitive tests fast, accurately, and continuously — ideal for regression, performance, or large-scale testing. As a versatile test automation services company, we bridge the gap by combining human expertise with scalable automation for full coverage.

AI makes automation testing smarter by fixing broken tests automatically, creating better test cases, and spotting visual bugs. It predicts which tests might fail and focuses testing on the riskiest code areas.

First, we analyze what to automate by identifying repetitive test cases. Next, we build reusable test scripts for key workflows. Then we integrate automated tests into CI/CD pipelines for continuous validation. Finally, we maintain and optimize tests to keep them effective. This QA automation roadmap ensures fast, reliable testing at every development stage.

CI/CD in automation testing is about continuously validating code changes using software testing automation services. CI (Continuous Integration) runs automated tests on every code commit to catch bugs early. CD (Continuous Delivery/Deployment) automatically pushes tested code to production.

QA automation companies follow a structured lifecycle: planning test coverage, scripting validations, executing automated checks, and maintaining tests.

Testing automation services ensure your e-commerce site works flawlessly 24/7 by catching bugs in checkout, payments, and mobile responsiveness before customers do. With test automation services, you can deploy updates faster while maintaining trust through seamless user experiences.

Yes, you can replicate automated tests yourself if you have in-house expertise in scripting and testing frameworks. However, getting automated software testing as a service ensures optimized frameworks, CI/CD integration, and ongoing maintenance for reliable, scalable results.

Want to know more?
Check our blog

Development

API integration testing: Mock vs. stub

September 19, 2025

Go to the blog post page

Development

API testing tutorial: Understanding API testing types, frameworks, and tools

September 18, 2025

Go to the blog post page

Development

Agile UAT checklist: How to conduct user acceptance testing

June 3, 2025

Go to the blog post page

Development

Test strategy vs test plan: Differences and best practices

May 23, 2025

Go to the blog post page

Development

QA team structure: Understanding QA roles and responsibilities

February 13, 2025

Go to the blog post page

How can we help you?

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What we’ll do next?

  • 1

    Contact you within 24 hours

  • 2

    Clarify your expectations, business objectives, and project requirements

  • 3

    Develop and accept a proposal

  • 4

    After that, we can start our partnership

Drop us a line:

sales@coaxsoft.com

Main office

401 S Milwaukee Ave Wheeling, IL 60090, USA

+1 773-644-8871

Delivery center

72 Mazepy str., Ivano-Frankivsk 76018, Ukraine

099-746-6810