QA Testing Blog | Global App Testing

Test automation and AI: transforming QA and testing services

Written by GAT Staff Writers | January 2026

What happens when a routine update works in staging but causes issues for users on specific devices or browsers after release? As release velocity increases across platforms, catching issues early becomes harder without automated validation.

Applications today must handle faster releases, interconnected systems, and higher user expectations across platforms. Automation testing allows for easy maintenance, extensive testing, and focused attention on key areas. 

In this blog, we examine how QA and product teams use test automation to ensure software quality and how organizations can achieve full automation coverage through QA service partnerships.

What is test automation, and why is it vital for QA?

Test automation is the practice of using software tools, scripts, or frameworks to automatically execute tests on a system or application, compare actual outcomes with expected results, and generate reports.

QA teams at GAT use automation test cases to achieve the following benefits:

  • Reduces feedback time: Automation helps teams detect issues early without waiting for manual test execution.
  • Enables scalable testing: It extends tests to more scenarios and environments without introducing additional manual work.
  • Reduce regression testing time: Test automation handles routine regression and functional test cases on a daily or regular basis.
  • Builds confidence in releases: Automation testing in the release pipeline reduces the risk that key functionality fails, allowing the release to proceed.

Simply put, test automation helps achieve stability and efficient software development by identifying issues early and promoting a standard of validation.

For example, teams using Global App Testing have cut regression test durations and accelerated delivery by integrating automated test execution into their workflows, helping them find issues earlier and release with greater confidence.

 


How does AI enhance test automation?

Modern test automation focuses on high-risk areas and critical user journeys, reducing redundant execution and flaky tests while delivering more relevant testing earlier.

At Global App Testing (GAT), teams enhance test automation suites using AI in the following ways:

  • Self-healing tests to adapt to UI and locator changes
  • Smart test case creation based on application and usage patterns
  • Coding assistants (e.g., Copilot) for repetitive test development
  • Metrics-driven reporting for clearer quality insights
  • Reduced test flakiness through improved stability and analysis
While basic automation covers execution, intelligent automation advises on what to test and when, adding strategic foresight to teams.


This approach reduces maintenance and allows the team to focus on exploratory and usability testing, making releases faster while sustaining quality across platforms and regions.

What are the benefits of automating QA workflows?

Beyond faster execution, automation boosts efficiency and ensures consistent results as software grows more complex.

 Automation Impact Overview

Key advantages of test automation include:

  • Fast feedback: Automated tests provide early insights, helping teams fix issues quickly.
  • Broader coverage: Teams can validate software in environments that manual testing cannot cover efficiently.
  • Trustworthy results: Automation maintains accuracy and reliability in repeated executions.
  • Scalable testing: Automated testing allows tests to run across dozens of environments, ensuring scalability through time savings
  • Real-world insight: To ensure faster, more reliable releases, Global App Testing implemented automated regression validation across web and mobile platforms. 

For example, a global e‑commerce business partnered with GAT to accelerate their regression testing cycles, reducing delays and catching critical issues early. 

By using a distributed testing approach and real-environment coverage, we helped the team significantly reduce regression test cycles, ensuring stable weekly releases without slowing development.

Automation fosters closer collaboration between QA and development teams, yielding open, standardized results that meet higher overall quality expectations. Effective implementation requires selecting tools and frameworks that match the existing stack and project objectives.

Which test automation tools and frameworks are leading the market?

A range of frameworks and tools support automation across different tech stacks and workflows. Success depends on the right tool selection and its proper application within the QA workflow.

Tool

Supported platforms

Strengths

Best use case

Selenium

Web (cross-browser)

Flexible, widely adopted

Web automation across browsers

Playwright

Web

Reliable, fast execution

End-to-end web testing

Appium

Mobile (iOS & Android)

Native & hybrid apps

Mobile app automation

Cypress

Web

Fast, detailed reporting

UI/API testing for JS apps

Test complete

Web, Desktop, Mobile

Scripted & scriptless options

Teams with mixed skill levels


Automation tool selection factors

Select tools that fit your tech stack and objectives, and integrate them into CI/CD pipelines to achieve full coverage and reliable execution.

How can you integrate test automation in DevOps pipelines?

Automation is most effective when integrated into CI/CD pipelines and run with each PR merge, avoiding manual-only execution of test cases.

Automated Testing Workflow Flowchart

A robust DevOps testing strategy typically includes:

  • Smoke tests for build generation: Validate core functionality after each code commit.
  • Regression testing before releases: Execute tests in the pipeline when features are integrated to ensure no regressions.
  • Actionable reporting: Provide insightful reports integrated at the CI level.
  • Dynamic CI pipelines: Test automation pipelines should allow execution across environments with multiple variables, i.e., test data, environment URLs, and credentials.
  • Add smoke, sanity, and regression tags: The Team should be able to run all test suites from sanity to regression using the automation pipeline. This can be done by tagging the test cases in code.

To ensure reliable transactions across devices and regions, Global App Testing helped a leading fintech company validate payment flows using a combination of automated and exploratory testing. This approach shortened regression cycles, identified critical issues early, and increased confidence in each release.

What role does intelligent automation play in software testing?

While basic automation runs scripts, intelligent automation tells teams which tests are most important to run and when. Teams can use results, usage patterns, and recent code changes to identify high-risk areas to test, remove redundant coverage, optimize execution order, and direct manual testing where it will add the most value.

Teams can identify the following:

  • High-priority test cases for risks: An emphasis on where failure will create maximum impact.
  • Remove redundant coverage: Teams test only the parts of your application or functionality that are not already covered.
  • Optimize test execution order: To get immediate feedback on any issues discovered, run critical tests first.  
  • Identify opportunities for manual testing: This means teams identify where human-led exploratory testing delivers the most significant value.

Prioritizing critical tests over full test suites enhances efficiency and release confidence.

How to achieve end-to-end test coverage?

End-to-end testing ensures that user journeys work seamlessly across the UI, backend, databases, and third-party integrations.

User Journey Test Map

Creating full coverage needs a specific step-by-step strategy:

  • Identify business-critical journeys: These are the business processes that impact the gross revenue, trust variables, or regulatory processes, such as onboarding or payments.
  • Map System Integrations in production-like conditions: Simulate real-world conditions and ensure data flows correctly across internal and third-party systems.
  • Validate across real devices and regions: Validate the application for the most commonly used devices and their corresponding regional locations to ensure the most frequently used paths in the app function correctly.
  • Layer UI, API, and integration tests: Integrate various test types to ensure end-to-end functionality while providing quick feedback and easily traceable failure points.

Acasa’s mobile app experienced inconsistent user experiences. Global App Testing implemented exploratory and regression testing across real devices, resulting in fewer crashes, higher NPS, and more reliable releases. 

A methodical end-to-end testing process reduces release risks, ensures reliable deployments, and keeps key user journeys consistent, while supporting efficient, scalable, and reliable automation.

What are the best practices for automation testing?

Sustainable automation prioritizes high-quality tests to balance coverage, maintainability, and confidence.

Best Practice

Purpose

Benefit

Automate the right scenarios

Focus on high-value tests

Protect core workflows, save effort

Build modular tests

Reduce duplication

Easier updates, lower flakiness

Decouple test data

Avoid environment dependency

Reliable execution across pipelines

Review & refactor

Keep tests current

Maintain efficiency, avoid broken tests

Align with business objectives 

Target high-impact areas

Enable faster, safer releases


Automation should evolve with the product. Making it a continuous part of engineering work allows teams to maintain consistent coverage while keeping maintenance manageable. Global App Testing’s best practices show how teams prioritize high-value tests, integrate them into CI/CD, and maintain reliable execution.

How to leverage intelligent test automation for agile teams?

Agile teams need fast, consistent feedback to support frequent releases. Test automation keeps pace by improving test focus, execution, and overall reliability.

To apply it effectively, teams should concentrate on a few core practices:

  • Test based on change and risk: Prioritize coverage for features affected by recent updates instead of running full suites.
  • Faster feedback in sprints: Automation enables early validation of critical functionality, catching issues before they block delivery.
  • Reduce maintenance effort: Well-designed tests limit brittleness and keep up with frequent UI and workflow changes.
  • Scale across teams and platforms: Continuously validate across devices, environments, and regions to cut manual effort.

When applied correctly, automation strengthens Agile workflows, maintaining quality without slowing development, while some teams may still need external support to scale and sustain it.

When should you use managed automation testing services?

Managed automation testing services are ideal when internal teams cannot scale or maintain automation effectively without slowing delivery.

Managed QA Team Collaboration

Organisations typically benefit from managed services to:

  • Build or standardise automation frameworks efficiently
  • Support maintenance of ever-growing test suites.
  • For faster, reliable releases, integrate automation into CI/CD pipelines.
  • Access skilled QA engineers and real-world test environments without long-term hiring

Real-world insight: When internal teams struggled to maintain growing test suites, a digital product company partnered with Global App Testing for managed testing support. GAT’s QA expertise and real-world testing environments helped stabilize automation coverage, allowing the company’s teams to focus on product development.