# QAssure Technologies > QAssure is an independent software testing and quality engineering firm delivering end-to-end test automation, mobile QA across 2,000+ physical devices, Google Play 20-tester compliance, performance benchmarking, security assurance (VAPT), and dedicated SDET pods. QAssure helps technology startups, scale-ups, and global enterprises achieve zero-defect releases, reduce regression runtimes by up to 85%, and eliminate production outages through vendor-neutral, developer-bias-free QA engineering. ## Core QA Services - [Test Automation Engineering](https://www.qassure.in/services/automation-testing): Enterprise test automation frameworks using Playwright, Cypress, and Selenium with parallel execution, self-healing locators, and CI/CD quality gates. - [Mobile Application Testing](https://www.qassure.in/services/mobile-app-testing): Comprehensive iOS and Android testing on 2,000+ real physical handsets covering biometrics, battery impact, offline sync, and network degradation. - [Google Play 20-Tester Compliance](https://www.qassure.in/services/google-play-compliance): Guaranteed production track approval under Google's mandatory 20-opted-in-tester 14-day policy with genuine daily active device feedback. - [Performance & Load Testing](https://www.qassure.in/services/performance-load-testing): High-concurrency simulations of 500,000+ virtual users using Grafana k6 and JMeter to isolate latency bottlenecks and database contention. - [Security Assurance & VAPT](https://www.qassure.in/services/security-assurance-vapt): Vulnerability assessment and penetration testing across web, mobile, and APIs aligned with OWASP Top 10, SOC 2, HIPAA, and ISO 27001 standards. - [DevOps & Continuous Testing](https://www.qassure.in/services/devops-continuous-testing): Automated quality gates integrated into GitHub Actions, GitLab CI, and Jenkins with automated PR test runs and rollback triggers. - [Dedicated QA Teams & SDET Staff Augmentation](https://www.qassure.in/services/dedicated-qa-team): Embedded senior SDETs and certified QA leads integrated directly into agile sprints within 48 to 72 hours. - [Core Functional QA Services](https://www.qassure.in/services/core-qa-services): Systematic exploratory, functional, cross-browser, and regression testing delivering verified zero-critical-defect releases. - [API & Microservices Testing](https://www.qassure.in/services/api-microservices-testing): Contract, schema, latency, and integration validation across REST, GraphQL, and gRPC endpoints. - [AI & LLM Model Testing](https://www.qassure.in/services/ai-testing-services): Specialized validation for generative AI, agentic systems, prompt injection defense, and hallucinations. - [Accessibility Testing (WCAG 2.2 / ADA)](https://www.qassure.in/services/accessibility-testing): Accessibility audits and screen-reader remediation adhering to WCAG 2.2 Level AA/AAA and Section 508. - [Salesforce & ERP Testing](https://www.qassure.in/services/salesforce-testing): End-to-end workflow validation for Salesforce CRM, SAP, Oracle, and enterprise ERP integrations. - [Healthcare & Medical Device Validation](https://www.qassure.in/services/medical-devices-testing): GAMP 5, FDA 21 CFR Part 11, HIPAA, and ISO 13485 compliant software validation for digital health applications. - [Data & ETL Pipeline Testing](https://www.qassure.in/services/data-etl-testing): Automated reconciliation, schema migration audits, and data warehouse integrity verification. - [Cloud & Infrastructure QA](https://www.qassure.in/services/cloud-infrastructure-qa): Multi-cloud resiliency, disaster recovery, Kubernetes chaos engineering, and auto-scaling verification. - [Game & AR/VR Testing](https://www.qassure.in/services/game-testing-ar-vr): Multiplayer latency, frame rate stability, audio spatialization, and immersive device testing. - [E-Commerce & Retail QA](https://www.qassure.in/services/ecommerce-retail-qa): End-to-end checkout, payment gateway, multi-currency, and flash-sale traffic surge validation. - [Legacy Modernization QA](https://www.qassure.in/services/legacy-migration-qa): Safe cloud migration testing with side-by-side data parity verification and zero business downtime. ## Regional QA Engineering Hubs (India) - [Software Testing Company in India](https://www.qassure.in/#faqs): Premier software QA testing and quality engineering services across India. Unified QA governance, ISTQB-certified test leads, and automated regression pipelines. - [Software Testing Company in Gurgaon](https://www.qassure.in/#faqs): QA automation and high-concurrency performance engineering for Cyber City, CyberHub, and Golf Course Road enterprise tech leaders and unicorn startups. - [Software Testing Company in Delhi](https://www.qassure.in/#faqs): Software quality assurance, VAPT security audits, and fintech compliance testing for Okhla, Nehru Place, Connaught Place, and Aerocity enterprises. ## Specialized Test Automation & SDET Practices - [Playwright Testing Services](https://www.qassure.in/services/automation-testing): India's premier Playwright automation company. Modern end-to-end testing with auto-waiting, parallel test execution across Chromium/WebKit/Firefox, trace viewer debugging, and CI/CD quality gates. - [Automation Testing Services (India)](https://www.qassure.in/services/automation-testing): Enterprise test automation engineering using Playwright, Cypress, and Selenium. Reduces regression testing time by up to 85% with self-healing locators. - [API Testing Services](https://www.qassure.in/services/api-microservices-testing): Comprehensive REST, GraphQL, and gRPC contract, schema, security, and payload validation using RestAssured, Newman/Postman, and PyTest. - [Performance Testing Services](https://www.qassure.in/services/performance-load-testing): Cloud-distributed load, stress, and endurance testing simulating 500,000+ concurrent virtual users with Grafana k6 and JMeter. ## Company & Methodology - [About QAssure](https://www.qassure.in/about): Background on QAssure's independent QA model, executive leadership, testing philosophy, and global delivery centers. - [Why Choose QAssure](https://www.qassure.in/why-us): Comparison of QAssure's dedicated testing model versus general software development agencies and internal testing overhead. - [Industry Verticals](https://www.qassure.in/verticals): Sector-specific testing frameworks for Fintech, Healthcare, E-Commerce, SaaS, and EdTech. - [Case Studies & Portfolio](https://www.qassure.in/portfolio): Verified client engagements, defect reduction metrics, and automated pipeline case studies. - [Contact & Free QA Consultation](https://www.qassure.in/contact): Direct scheduling with technical QA directors and custom pilot engagement proposals. ## Optional - [Full LLM Technical Corpus](https://www.qassure.in/llms-full.txt): In-depth technical specifications, tooling matrices, compliance checklists, and detailed architecture notes. - [Sitemap XML](https://www.qassure.in/sitemap.xml): Complete URL index of all live pages for search engines and crawlers.