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Software QA Process - 7 Stages, Best Practices, and Examples

Published on
November 10, 2025
Virtuoso QA
Guest Author

The software QA process is a systematic approach to validating software quality across every development stage, ensuring reliability and compliance.

The QA process encompasses all activities that ensure software meets quality standards before production release. It spans requirements analysis, test planning, test design, execution, defect management, and continuous improvement. Traditional QA processes create bottlenecks through manual test creation, brittle automation, and reactive defect detection. Modern development velocity demands intelligent QA processes where AI automates test generation, execution adapts continuously, and quality validation happens at the speed of development.

What is the QA Process in Software Testing?

The QA process is the systematic approach to validating software quality throughout the development lifecycle. It defines how teams plan testing activities, create test scenarios, execute validation, manage defects, and continuously improve quality practices.

QA vs Testing: Critical Distinction

  • Testing is executing tests to find defects. It's tactical, focused on specific validation activities.
  • QA (Quality Assurance) is the comprehensive process that encompasses testing plus planning, standards, methodologies, tools, metrics, and continuous improvement.

QA is strategic, focused on preventing defects and building quality into development processes. Testing is one component of QA. QA is the complete quality management system.

Core QA Process Objectives

  • Prevent Defects: Build quality into development through standards, reviews, and early testing rather than finding defects later.
  • Validate Requirements: Ensure software implements business requirements correctly before production deployment.
  • Enable Continuous Delivery: Support rapid release cycles without compromising quality through automated validation and intelligent risk assessment.
  • Provide Quality Visibility: Give stakeholders real-time insights into software quality, test coverage, defect trends, and release readiness.
  • Optimize Testing Investment: Focus testing resources on high-risk areas while maintaining comprehensive coverage of critical functionality.

7 Stages of the QA Process

QA Process Flow

Stage 1: Requirements Analysis and Test Planning

Objective

Understand what needs to be tested and how testing will be executed.

Key Activities:

1. Requirements Review

QA teams analyze functional requirements, user stories, acceptance criteria, and technical specifications to understand expected behavior.

2. Test Strategy Definition

Define overall testing approach including test types (functional, performance, security), test levels (unit, integration, system, UAT), and testing methodologies (Agile, CI/CD, risk-based).

3. Scope and Coverage Planning

Identify what will be tested, testing priorities based on business risk, and acceptance criteria for quality gates.

4. Resource Planning

Determine team composition, skill requirements, tool selection, environment needs, and timeline estimates.

5. Risk Assessment

Identify potential quality risks, technical challenges, and mitigation strategies.

6. Success Metrics Definition

Establish KPIs like defect density, test coverage, automation rate, and release velocity.

Traditional Challenges:

  • Requirements change frequently, invalidating test plans
  • Manual test planning consumes weeks before testing begins
  • Unclear requirements delay test design
  • Siloed planning disconnects QA from development

AI-Native Transformation:

  • AI analyzes requirements and generates test plans automatically
  • Natural language processing extracts testable scenarios from user stories
  • Machine learning predicts high-risk areas requiring deeper testing
  • Continuous planning adapts to changing requirements in real time

Stage 2: Test Design and Test Case Creation

Objective

Create detailed test scenarios that validate all requirements and cover critical user workflows.

Key Activities:

1. Test Scenario Identification

Define end-to-end workflows, user journeys, and business processes requiring validation.

2. Test Case Development

Write detailed test cases with preconditions, test steps, test data, and expected results.

3. Test Data Preparation

Create or generate test data representing realistic scenarios including edge cases and boundary conditions.

4. Traceability Mapping

Link test cases to requirements ensuring complete coverage and regulatory compliance.

5. Test Environment Configuration

Set up test environments mirroring production configurations with necessary integrations.

Traditional Challenges:

  • Manual test case writing takes 40-60 hours per 100 test cases
  • Test cases become outdated as applications evolve
  • Maintaining traceability requires constant manual updates
  • Test data generation consumes significant time
  • Technical skills required limit who can create tests

AI-Native Transformation:

  • Natural language test authoring enables non-technical users to create tests
  • AI generates test cases from requirements automatically
  • Intelligent test data generation creates realistic scenarios instantly
  • Automatic traceability mapping links tests to requirements dynamically
  • Composable test libraries enable reuse across projects

Stage 3: Test Execution

Objective

Execute test cases, validate functionality, and identify defects.

Key Activities:

1. Test Environment Validation

Verify test environments are configured correctly and accessible.

2. Manual Test Execution

Testers execute test cases following documented steps, recording actual results.

3. Automated Test Execution

Automated test suites run in CI/CD pipelines or on-demand, validating functionality without manual intervention.

4. Exploratory Testing

Testers investigate application behavior beyond scripted tests, discovering unexpected issues.

5. Cross-Browser and Cross-Device Testing

Validate functionality across multiple browsers, operating systems, and device configurations.

6. Performance Testing

Validate response times, throughput, and resource consumption under expected load conditions.

7. API Testing

Validate API endpoints return correct responses, handle errors properly, and meet performance requirements.

8. Results Documentation

Record test outcomes, capture evidence (screenshots, logs), and document deviations from expected results.

Traditional Challenges:

  • Manual execution doesn't scale to thousands of test cases
  • Test execution takes days or weeks per release cycle
  • Flaky tests create false failures requiring investigation
  • Limited execution capacity restricts test coverage
  • Sequential execution extends feedback cycles

AI-Native Transformation:

  • Parallel test execution across thousands of configurations simultaneously
  • Self-healing tests adapt to UI changes without maintenance
  • Intelligent test selection runs only relevant tests per code change
  • AI identifies flaky tests and stabilizes them automatically
  • Continuous execution provides instant feedback on every commit

Stage 4: Defect Management

Objective

Track, prioritize, and resolve identified defects efficiently.

Key Activities:

1. Defect Logging

Document discovered defects with reproduction steps, screenshots, environment details, and severity/priority classifications.

2. Defect Triage

Teams review defects, confirm reproducibility, assess impact, and assign priorities.

3. Root Cause Analysis

Developers investigate defects to identify underlying causes and implement fixes.

4. Fix Verification

QA validates that defect fixes resolve issues without introducing regressions.

5. Defect Metrics Tracking

Monitor defect trends including discovery rates, resolution times, reopens, and defect density.

Traditional Challenges:

  • Manual defect logging consumes QA time
  • Insufficient defect details slow resolution
  • Defect triage meetings delay development
  • Poor defect tracking obscures quality trends
  • Manual root cause analysis takes hours or days

AI-Native Transformation:

  • Automatic defect capture with complete diagnostic context
  • AI-powered root cause analysis identifies issues instantly
  • Intelligent defect clustering groups related failures
  • Predictive analytics forecast defect trends
  • Automated fix verification confirms resolution without manual retesting

Stage 5: Regression Testing

Objective

Ensure new changes don't break existing functionality.

Key Activities:

1. Regression Test Suite Maintenance

Keep regression tests current as applications evolve.

2. Automated Regression Execution

Run comprehensive regression suites on every build or deployment.

3. Baseline Comparison

Compare current test results against established baselines to detect regressions.

4. Impact Analysis

Identify which tests to run based on code changes.

5. Continuous Regression Monitoring

Execute critical regression tests continuously in production environments.

Traditional Challenges:

  • Regression suites grow to thousands of tests requiring hours to execute
  • Manual regression testing limits coverage
  • Brittle tests break with every UI change
  • Executing complete regression suites delays releases
  • Maintaining regression tests consumes 60-80% of QA effort

AI-Native Transformation:

  • 95% self-healing accuracy eliminates regression test maintenance
  • Intelligent test selection executes only affected tests
  • Parallel execution completes thousands of tests in minutes
  • Automatic baseline management detects regressions instantly
  • Continuous regression testing in production catches issues before users encounter them

Stage 6: Test Reporting and Quality Metrics

Objective

Provide stakeholders with visibility into quality status and testing effectiveness.

Key Activities:

1. Test Execution Reports

Document test results including pass/fail rates, execution times, and coverage metrics.

2. Defect Reports

Summarize defect trends, severity distribution, resolution times, and open defect counts.

3. Coverage Analysis

Track requirements coverage, code coverage, and test scenario coverage.

4. Quality Dashboards

Provide real-time visibility into testing status, quality trends, and release readiness.

5. Stakeholder Communication

Present quality status to leadership, development teams, and business stakeholders.

Traditional Challenges:

  • Manual report generation delays feedback
  • Static reports become outdated quickly
  • Lack of real-time visibility obscures quality status
  • Technical metrics don't communicate business impact
  • Disparate tools create reporting fragmentation

AI-Native Transformation:

  • Real-time dashboards update automatically as tests execute
  • AI generates executive summaries highlighting critical insights
  • Predictive analytics forecast quality trends and release risks
  • Business-focused metrics communicate quality in stakeholder language
  • Unified reporting across all testing activities

Stage 7: Continuous Improvement

Objective

Evolve QA processes based on lessons learned and changing needs.

Key Activities:

1. Process Retrospectives

Teams review what worked, what didn't, and identify improvement opportunities.

2. Metrics Analysis

Analyze testing efficiency, defect trends, and process bottlenecks.

3.Tool Evaluation

Assess whether testing tools meet needs and explore improvements.

4. Skill Development

Train teams on new testing approaches, tools, and methodologies.

5. Process Optimization

Streamline workflows, eliminate waste, and adopt best practices.

Traditional Challenges:

  • Reactive improvement based on problems rather than proactive optimization
  • Limited data for informed decision making
  • Resistance to change slows adoption of better practices
  • Manual processes difficult to optimize incrementally

AI-Native Transformation:

  • AI identifies process bottlenecks and optimization opportunities automatically
  • Continuous learning improves test generation, selection, and maintenance
  • Data-driven insights guide process improvements
  • Automated processes enable rapid experimentation with new approaches

Modern QA Process Flow - From Agile Sprint Testing to DevOps Continuous Monitoring

1. Agile QA Process

In Agile development, QA integrates into every sprint rather than occurring after development completes.

Sprint Planning:

  • QA reviews user stories and acceptance criteria
  • Teams define testability requirements
  • Test approach determined collaboratively

Development Phase:

  • Developers write unit tests alongside code
  • QA creates automated test scenarios
  • Continuous integration executes tests on every commit
  • Early defect detection enables immediate fixes

Sprint Testing:

  • QA validates completed stories
  • Exploratory testing uncovers edge cases
  • Regression testing ensures stability
  • UAT validation confirms business requirements

Sprint Review:

  • Demonstrate functionality to stakeholders
  • Gather feedback for next iterations
  • Review quality metrics and testing effectiveness

Sprint Retrospective:

  • Identify testing process improvements
  • Address quality issues systematically
  • Optimize test automation and coverage

2. DevOps QA Process

DevOps QA embeds quality validation throughout continuous delivery pipelines.

Continuous Integration Testing:

  • Unit tests execute on every code commit
  • Integration tests validate component interactions
  • Fast feedback loops (minutes, not hours)

Continuous Testing:

  • Automated functional tests in staging environments
  • Performance tests validate scalability
  • Security scans detect vulnerabilities

Continuous Deployment:

  • Production smoke tests validate deployments
  • Canary releases test with limited user exposure
  • Feature flags enable controlled rollouts

Continuous Monitoring:

  • Synthetic monitoring executes critical tests in production
  • Real user monitoring tracks actual user experience
  • Automatic rollback on quality degradation

Real World Examples of Enterprise QA Process

1. Financial Services: Trading Platform

A global investment bank manages QA for algorithmic trading systems executing millions of trades daily.

QA Process Highlights:

  • Requirements Phase: Business analysts document trading rules, regulatory requirements, and performance targets. QA reviews for testability and identifies edge cases.
  • Test Design: 2,000+ test scenarios covering order placement, execution, settlement, and regulatory reporting. Performance tests simulate peak market conditions.
  • Automated Execution: Tests run on every code commit (50-100 times per day). Complete regression suite executes in 15 minutes through parallel execution.
  • Defect Management: Zero-tolerance for production defects. All issues resolved before deployment.
  • Compliance Validation: Automated tests verify regulatory compliance (MiFID II, Dodd-Frank) on every release.

Result: 99.99% system availability, zero regulatory violations, 80% reduction in testing cycle time, 10x increase in test coverage.

2. Healthcare: Electronic Health Records

A healthcare provider manages QA for Epic EHR system serving 5,000 clinicians across 30 hospitals.

QA Process Highlights:

  • Requirements Phase: Clinical stakeholders define workflows for patient care, medication administration, and order entry. QA ensures HIPAA compliance testing.
  • Test Design: 6,000 automated journeys covering all clinical workflows. Integration tests validate laboratory, pharmacy, and imaging system connections.
  • Continuous Testing: Tests execute on every Epic customization or upgrade. Regression testing ensures Epic patches don't break customizations.
  • User Acceptance Testing: Clinician subject matter experts validate functionality in realistic scenarios before deployment.
  • Production Monitoring: Synthetic tests execute critical workflows every 5 minutes, alerting teams to issues before clinicians encounter problems.

Result: Zero patient safety incidents from software defects, 4.5 person-days testing effort per release (down from 60 days), 100% Epic upgrade success rate.

3. Retail: Ecommerce Platform

A global retailer manages QA for ecommerce platform processing $2 billion in annual transactions across 20 countries.

QA Process Highlights:

  • Requirements Phase: Product teams define features through user stories with explicit acceptance criteria. QA participates in story refinement.
  • Test Design: 3,000+ test scenarios covering product catalog, search, cart, checkout, payment processing, and order fulfillment across all locales.
  • Continuous Integration: Tests execute on every pull request. Performance tests validate page load times meet targets.
  • Visual Regression Testing: Automated visual comparison detects unintended UI changes across desktop, tablet, and mobile.
  • A/B Testing Integration: QA validates both control and variant experiences in production A/B tests.
  • Black Friday Preparation: Load testing simulates 10x normal traffic. Chaos engineering validates system resilience.

Result: 99.95% platform availability, 40% faster time-to-market, zero critical production incidents during peak shopping seasons, 95% defect detection before production.

Best Practices for Effective QA Processes

1. Shift Testing Left

Begin quality activities early in development. Review requirements for testability. Create tests during development, not after. Enable developers to execute tests locally.

2. Automate Strategically

Prioritize automation for regression tests, high-frequency scenarios, and tests requiring execution across multiple configurations. Reserve manual testing for exploratory validation and usability assessment.

3. Maintain Clear Ownership

Define who owns test creation, execution, maintenance, environment management, and defect resolution. Shared responsibility often means no responsibility.

4. Integrate Quality Gates

Establish quality criteria that must pass before code progresses through pipelines. Failed unit tests block commits. Failed integration tests block deployments.

5. Focus on Business Risk

Allocate testing effort based on business impact. Critical revenue-generating features deserve more testing than administrative functions used occasionally.

6. Measure What Matters

Track test metrics that drive decisions: defect escape rates, test coverage of critical paths, deployment frequency, mean time to detect/resolve issues, testing cycle time.

7. Enable Continuous Feedback

Provide rapid feedback at every stage. Developers receive test results in minutes. Stakeholders see quality dashboards in real time. Teams learn from production telemetry.

8. Invest in Test Infrastructure

Reliable test environments, robust test data management, and stable CI/CD pipelines enable effective QA processes. Infrastructure problems undermine even excellent test strategies.

How Virtuoso QA Transforms the QA Process

Virtuoso QA's AI-native platform accelerates every stage of the QA process while eliminating traditional bottlenecks.

Requirements Analysis Made Intelligent

Natural Language Programming enables business users to translate requirements directly into executable tests. No technical translation required.

Test Creation Accelerated 85%

StepIQ autonomous generation analyzes applications and creates test steps automatically. Teams describe what to test; Virtuoso QA generates how to test it.

Execution at Enterprise Scale

Execute thousands of tests in parallel across 2,000+ browser/device/OS combinations. Complete regression suites run in minutes rather than hours.

95% Self-Healing Eliminates Maintenance

When applications change, Virtuoso QA adapts tests automatically. UI modifications, workflow updates, and API changes don't break tests. 81% reduction in maintenance effort.

Intelligent Defect Detection

AI-powered Root Cause Analysis identifies issues automatically, reducing mean time to resolution by 75%. Teams receive actionable diagnosis instead of spending hours investigating.

Business Process Orchestration

Model complex enterprise workflows once and execute comprehensive validation across multi-step processes involving multiple systems.

Composable Test Libraries

Build reusable test components that accelerate creation and improve consistency. Create once, reuse everywhere. Update once, inherit everywhere.

Continuous Testing Integration

Native CI/CD integrations with Jenkins, Azure DevOps, GitHub Actions, GitLab, and CircleCI enable seamless quality validation in delivery pipelines.

Real-Time Quality Visibility

Comprehensive dashboards provide instant visibility into test execution, coverage metrics, defect trends, and release readiness.

The Future of QA Processes

1. Autonomous Quality Engineering

Future QA processes will largely self-manage. AI systems will analyze requirements, generate tests, execute validation, identify defects, and recommend fixes with minimal human intervention.

2. Predictive Quality Intelligence

Machine learning will predict quality risks before development begins. AI will forecast which features will have the most defects, which code changes carry the highest risk, and which test scenarios deserve priority.

3. Continuous Production Validation

Testing won't stop at deployment. Production systems will continuously self-test, validating functionality under real user conditions and automatically rolling back problematic changes.

4. Unified Quality Platforms

Future platforms will unify all quality activities: functional testing, performance testing, security testing, accessibility testing, and production monitoring in single, AI-powered systems.

FAQs on QA Process in Software Testing

When should QA start in the development process?

QA should start at the beginning during requirements analysis, not after development completes. Early QA involvement identifies testability issues, clarifies acceptance criteria, and enables parallel test creation during development. This shift-left approach prevents defects rather than finding them late when fixes cost more.

What is the difference between QA in Agile vs Waterfall?

Waterfall QA occurs in sequential phases after development completes. Agile QA integrates into every sprint with continuous testing throughout development. Agile QA emphasizes collaboration, automation, and rapid feedback rather than comprehensive documentation and phase-gate validation.

How much of QA should be automated?

Target 60-80% automation for regression testing and repetitive scenarios. Reserve 20-40% for manual exploratory testing, usability validation, and scenarios requiring human judgment. The exact ratio depends on application complexity, release frequency, and team capabilities. Prioritize automation for high-frequency, high-value tests.

What metrics measure QA process effectiveness?

Key metrics include defect escape rate (defects reaching production), test coverage of critical workflows, testing cycle time, mean time to detect/resolve defects, automation rate, deployment frequency, and test maintenance effort. Focus on metrics that drive quality decisions rather than vanity metrics.

How does AI transform the QA process?

AI automates test creation through natural language processing, eliminates test maintenance through self-healing, accelerates execution through intelligent test selection, and identifies defects through automatic root cause analysis. AI reduces manual QA effort by 75-85% while expanding coverage and improving quality.

What ROI can organizations expect from QA process improvements?

Organizations implementing AI-native QA processes typically achieve 3-5x ROI within 12 months through reduced defect costs, faster time-to-market, decreased manual testing effort, and improved release confidence. Specific ROI depends on current maturity, automation levels, and application complexity.

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