Top QA & Software Testing Companies

A high-performing QA & Software Testing solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading QA & Software Testing companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

Ratings Updated: August 7, 2026

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4,446 Companies

List of the Best QA & Software Testing Agencies

The 411 AgencyProfile set up by Edverise AI
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The 411 is an organic marketing agency that specializes in conversion-driven campaigns on TikTok and Instagram. We link consumer apps and digital brands with carefully selected creators who produce content that seamlessly integrates with the platform, avoiding the appearance of traditional advertisi
Highlights
$5,000+
Min Project Size
Services Provided+4 Services
30% Conversion Rate Optimization (CRO)
40% Social Media Marketing
15% Mobile & App Marketing
10% Digital Strategy
AI Summary
“The 411 Agency is an organic marketing firm specializing in creator-driven TikTok and Instagram campaigns, connecting digital brands to audiences through seamless, high-impact content.”
Influential SoftwareProfile set up by Edverise AI
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Influential Software serves over 250 active clients by providing software development, integration, testing, support, and training across various technologies, with a focus on the Microsoft tech stack. Our status as a Top 1% Microsoft Gold Partner validates our expertise. We are specialized in multi
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
50-249
Employees
London, England, Gb
Services Provided+2 Services
40% QA & Software Testing
40% Backend Development
20% Custom Web Application Development
70% BI & Big Data Consulting & SI
AI Summary
“Influential Software offers expert software development, integration, support, and training across diverse technologies, emphasizing Microsoft solutions, serving 250+ clients with a skilled UK-based team.”
Integrationpath LLCProfile set up by Edverise AI
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We are a dedicated team of Hybrid Cloud Integration specialists, providing architectural solutions, implementation services, migration assistance, and managed cloud services to support organizations in accelerating their transition to a hybrid cloud environment on platforms such as AWS, Azure, Googl
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Waxhaw, North Carolina, Us
Services Provided+5 Services
40% Other IT Consulting and SI
30% IT Staff Augmentation
30% Cloud Consulting & SI
30% Managed IT Services
AI Summary
“IntegrationPath LLC specializes in hybrid cloud integration, offering architectural solutions, migration, API management, DevOps, and managed services across major cloud platforms to accelerate digital transformation.”
Agency LabsProfile set up by Edverise AI
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Agency Labs serves as a specialized engineering partner for top digital, creative, and advertising agencies. We develop websites, mobile apps, and software for some of the most forward-thinking organizations globally. Occasionally, we also create our own projects. Our approach has adapted to suit va
Highlights
100-149
Avg Hourly Rate
2-9
Employees
Bethel, Connecticut, Us
Services Provided
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% E-Commerce Development
10% QA & Software Testing
AI Summary
“Agency Labs partners with leading digital and creative agencies to engineer websites, apps, and software, offering adaptable, collaborative solutions tailored to unique client needs and workflows.”
ClarolabProfile set up by Edverise AI
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We take great pride in delivering software that is free of unexpected issues. Our commitment to quality drives our efforts. Collaborating with large companies means we are responsible for ensuring every quality aspect, as well as new frameworks and technology stacks, is taken into account. In terms
Highlights
10-49
Employees
Junin, Buenos Aires, Ar
Services Provided+2 Services
20% Custom Web Application Development
15% API Development & Integration
55% QA & Software Testing
10% Code Review & Technical Audits
AI Summary
“Clarolab specializes in delivering high-quality software through comprehensive manual and automated testing, penetration testing, and security services, ensuring compliance with industry standards and advanced technologies.”
SaratogaProfile set up by Edverise AI
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Practical Solutions Tailored for You and Your Business We specialize in software development and engage in it every day. We excel at attracting top talent and ensuring their skills remain up to date. Our delivery methods minimize risks and uncertainties, guaranteeing that you receive high-quality r
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Cape Town, Western Cape, Za
Services Provided+5 Services
75% Custom Web Application Development
25% QA & Software Testing
20% AI Strategy & Roadmap Consulting
25% Machine Learning Model Development
AI Summary
“Saratoga delivers tailored software development solutions with a skilled team, ensuring reliable, risk-mitigated results for diverse clients, fostering long-term strategic partnerships globally.”
codekodeinProfile set up by Edverise AI
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CodeKodein is a registered digital agency and software engineering firm located in Indonesia. We specialize in more than just website development; we create high-performance digital ecosystems, intricate e-commerce platforms, and integrated IoT (Internet of Things) solutions for businesses, enterpri
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided
50% Custom Web Application Development
35% E-Commerce Development
15% QA & Software Testing
AI Summary
“CodeKodein is an Indonesian digital agency specializing in custom web systems, advanced e-commerce, IoT solutions, and cybersecurity, delivering secure, scalable, and tailored digital ecosystems for diverse clients.”
CodeHub 200Profile set up by Edverise AI
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Unleash your digital potential with CodeHub 200! We are your reliable partner for customized app and software development, creating innovative solutions designed to meet your specific business requirements. Whether it’s optimizing operations through tailored software and user-friendly mobile applica
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
50% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% QA & Software Testing
AI Summary
“CodeHub 200 delivers tailored app, software, and web development with smart data solutions and comprehensive testing, empowering businesses through innovative, client-focused digital technologies in the UK.”
QDXProfile set up by Edverise AI
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QDX is a top company specializing in IT solutions, focused on developing highly efficient systems, streamlining business processes, and providing tools to enhance the competitiveness and marketing of our clients' services and products. We offer comprehensive services in Custom Software Development,
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided
50% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% QA & Software Testing
AI Summary
“QDX delivers comprehensive IT solutions including software development, web and mobile apps, UI/UX design, cloud services, and maintenance, enhancing clients' business efficiency and market competitiveness.”
Paying.coProfile set up by Edverise AI
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Payment & Unattended Technologies that achieve outcomes. We foster innovation in payment technology by leveraging our expertise in EMV L3 certifications, payment applications, e-commerce solutions, PCI/security compliance, custom software development, and unattended payment systems.
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Las Vegas, Nevada, Us
Services Provided
35% Custom Web Application Development
20% Mobile App Development (iOS & Android)
30% E-Commerce Development
15% QA & Software Testing
AI Summary
“Paying.co specializes in innovative payment and unattended technologies, offering EMV certifications, secure payment applications, e-commerce solutions, and custom software development to enhance transaction outcomes.”

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