Quality Assurance
as a Service

Our vetted experts are available for a wide range of QA services when you need them. We provide QA assistance across all devices and locales.

Get your personalized QA quote

What You Get With QA as a Service

QA as a service (QAaaS) will benefit you if you need custom and flexible QA-related services on demand at a specific stage of product development.

Quick and efficient feedback

Get quick feedback regarding quality, usability, and reliability of your product before launch.

Fast team scaling

Power-up testing teams at specific development phases: regression, exploratory, usability testing.

Budget-friendly QA services

Get cost-effective QA optimization and on-demand QA activities without keeping a full-time team.

Saving your time

Decrease time for pre-release testing activities by covering them with automated tests integrated into a CI/CD process.

Streamlined QA processes

Set up the QA process quickly and properly in line with your current development processes.

Independent review

Get feedback about your QA team and process efficiency, as well as improvement recommendations.

What Our Clients Say

We wanted a partnership with a company which we could build a solid foundation with and work together. Techstack was our solution. They are a cut above any other tech suppliers we've worked with.

Read Clutch Review

Darren Cody

CPO, Bunking

What I liked most about working with Techstack was their seamless teamwork and deep technical competence. Their experience in building world-class apps was evident in every phase of development, from ideation to execution. They collaborated with our team effortlessly, feeling like an extension of our own staff. Techstack's commitment to excellence truly sets them apart.

Read GoodFirms Review

John Busch

Founder & CEO at ILIAD

“Techstack Ltd kept the uptime and the customers happy. The team was highly competent, proactive, and efficient, excelling for their technical and thought leadership.

Read Clutch Review

Mark Beare

Former VP Research & Development,

Corel Corporation

Success Stories: Techstack Cases

Explore real-world success stories showcasing the impact of our QAaaS expertise.

Process review and code refactoring of a cross-platform graphic design editor

Automation processes

Australia

An Australia-based company needed to improve their web-based graphic design editor's code quality and performance. Over 3.5 years, we implemented efficient processes and refactored the codebase, resulting in a financially self-sufficient product with optimized performance and faster development cycles.

Established QA processes from scratch, growing the team to 9 members

Implemented double-stage Kanban sprints for parallel development and testing

Reduced development and testing time by 3x through process and codebase refactoring

Decreased RAM usage by 1.5x by eliminating memory leaks

Participated in 75 product releases while maintaining high code quality standards

Scalable high-load testing framework for enterprise migration software

Automation processes

United States

A US-based migration software provider needed to accelerate product development while ensuring quality for a system handling large volumes of employee data. We developed a comprehensive automation testing framework that significantly improved bug detection and reduced testing time.

Implemented a scalable framework running 5,000+ automated tests across 20 threads overnight

Standardized UI components to accelerate test creation and improve code maintainability

Reduced regression bug identification time from 1 month to just 19 hours

Achieved 90%+ test coverage with 85% of regression bugs caught by automation

Identified 15% of bugs before or during development through optimized sprint workflow

QA Services For Your Business Needs

We help product, engineering, and QA leaders get a quick boost for quality assurance functions when they need it most across every step of the product lifecycle.

Regression testing on demand

When it is applicable

The product has a QA team or regression test suite and want to speed up the regression testing phase.

Required input

Testing environment, project coordinator, access to regression test suite, bug-tracking system (optional).

QA service output

Executed regression test suite, test execution report, found defect reports.

Exploratory and usability testing

When it is applicable

You have a QA team but need fresh independent feedback on product quality and usability.

Required input

Testing environment, project coordinator, functional documentation (SRS, user stories) or other project business documentation (user guidelines).

QA service output

Testing checklist for further regression/smoke testing (if required), found defect reports, usability feedback.

Testing processes setup from scratch

When it is applicable

The product development is on initiation stage. You need to build proper, effective and well-defined QA processes and roll them out to the team.

Required input

Communication with product leadership, information about the development process, infrastructure, brief product architecture, development model, milestones, existing tools, goals, requirements, and product growth plans.

QA service output

High-level testing documentation describing all aspects of the testing process and its phases.

Auditing existing company QA processes

When it is applicable

When product quality is not acceptable or you need to increase it. Product leadership feels like QA processes could be improved, but don’t have visibility on how to improve them.

Required input

Contact point with QA team, access to all existing QA documentation and artifacts, access to testing tools, description of software development model specific and QA processes, release management information.

QA service output

QA process evaluation report, a list of suggested improvements.

Testing automation and integrating CI/CD

When it is applicable

When you need to set up automation testing team and proper initial architecture of the automation testing framework, infrastructure and process.

Required input

Automated manual test suite, product environment access granted; requirements for automation tech stack, access and information about the current CI/CD infrastructure and CVS.

QA service output

Automation testing framework, automated test suite, configured CI/CD pipelines for automated execution, installed and configured automation test execution reporting system, integration of automated tests with existing team management system.

When it is applicable

The product has a QA team or regression test suite and want to speed up the regression testing phase.

Required input

Testing environment, project coordinator, access to regression test suite, bug-tracking system (optional).

QA service output

Executed regression test suite, test execution report, found defect reports.

When it is applicable

You have a QA team but need fresh independent feedback on product quality and usability.

Required input

Testing environment, project coordinator, functional documentation (SRS, user stories) or other project business documentation (user guidelines).

QA service output

Testing checklist for further regression/smoke testing (if required), found defect reports, usability feedback.

When it is applicable

The product development is on initiation stage. You need to build proper, effective and well-defined QA processes and roll them out to the team.

Required input

Communication with product leadership, information about the development process, infrastructure, brief product architecture, development model, milestones, existing tools, goals, requirements, and product growth plans.

QA service output

High-level testing documentation describing all aspects of the testing process and its phases.

When it is applicable

When product quality is not acceptable or you need to increase it. Product leadership feels like QA processes could be improved, but don’t have visibility on how to improve them.

Required input

Contact point with QA team, access to all existing QA documentation and artifacts, access to testing tools, description of software development model specific and QA processes, release management information.

QA service output

QA process evaluation report, a list of suggested improvements.


When it is applicable

When you need to set up automation testing team and proper initial architecture of the automation testing framework, infrastructure and process.

Required input

Automated manual test suite, product environment access granted; requirements for automation tech stack, access and information about the current CI/CD infrastructure and CVS.

QA service output

Automation testing framework, automated test suite, configured CI/CD pipelines for automated execution, installed and configured automation test execution reporting system, integration of automated tests with existing team management system.

Services That Meet You Where
You Are

Flexible testing as a service model aligns with your product needs and boosts quality when you need it. Our experts will help you figure out which service you’ll benefit from the most.

Web

Ensure unrivaled code quality on your website. Our experts will run comprehensive web testing on demand: functional, UX, compatibility, and performance.

Mobile

Comprehensive mobile app testing involves working with a diverse range of devices and screens. Get on-demand access to QA specialists and release faster with lower risks.

Desktop

Desktop testing involves a variety of environments: hardware, operating system, software, and Internet connectivity.

API & Web Services

Open vast opportunities for your product by making sure APIs operate as expected. Integrate into the global technology ecosystem smoothly.

Our Approach and Achievements

The QA processes we implement are based on a shift-left paradigm and aim to integrate testing practices at every stage of the product delivery pipeline. We’re always ready to jump in and adjust QA automation, QA operations, and smooth communication within teams.

Open Source Contributions

We contribute our expertise and developments in automation testing to the global community. Our utilities and extensions have gotten 57,000+ downloads at NuGet.

Global Certifications

Our team consists of quality assurance professionals who have proven their competency by passing ISTQB Certifications.

Profound Experience

Our product-oriented philosophy and over 8 years of experience in the market help us determine the most suitable solutions to achieve your goals.

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Anton Ivanchenko

Business Development Manager

Our QA services are designed to help you deliver reliable and flawless products. Let’s talk about how we can enhance the quality of your software. Take the first step toward your bug-free software solution.

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