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 9, 2026

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4,446 Companies

List of the Best QA & Software Testing Agencies

Plusone TechnologiesProfile set up by Edverise AI
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Based in the United Kingdom, Plusone Technologies is an IT firm dedicated to addressing business challenges through technology, whether for established companies or emerging startups. Our team comprises over 50 skilled professionals in the IT sector with exceptional engineering expertise, and we als
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Gurugram, Haryana, In
Services Provided+6 Services
20% ERP & CRM Development
10% E-Commerce Development
15% QA & Software Testing
10% Frontend Development
AI Summary
“Plusone Technologies delivers comprehensive IT solutions including software development, IT infrastructure, and AI automation, supporting diverse industries with skilled teams and innovative technologies globally.”
Starling Web EngineeringProfile set up by Edverise AI
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Changes aimed at enhancing business operations, lowering expenses, and optimizing technology utilization. Starling Web Engineering offers independent technology consulting for innovative projects globally. Our mission is to guide clients in leveraging their IT practices to meet their business goals.
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+1 Services
40% E-Commerce Development
45% Mobile App Development (iOS & Android)
15% QA & Software Testing
100% Operational Process Consulting
AI Summary
“Starling Web Engineering provides independent technology consulting and develops tailored IT solutions globally, optimizing clients' business operations and processes to achieve strategic objectives efficiently.”
CMARIXProfile set up by Edverise AI
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CMARIX is a prominent company specializing in digital engineering and software innovation. We create tailored applications, enterprise platforms, mobile solutions, AI integrations, and assist with cloud modernization. With over 15 years of experience and a team of more than 240 experts, we develop s
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Ahmedabad, Gujarat, In
Services Provided+15 Services
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
10% E-Commerce Development
15% ERP & CRM Development
AI Summary
“CMARIX delivers tailored digital engineering and software solutions worldwide, specializing in AI integration, cloud modernization, automation, and secure enterprise platforms with a focus on customer satisfaction.”
RUBICONProfile set up by Edverise AI
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RUBICON is a software development firm located in Sarajevo, Bosnia and Herzegovina. For over ten years, we have been revolutionizing businesses with flexible and robust digital solutions through comprehensive software development. By integrating the latest technological advancements across various s
Highlights
$10,000+
Min Project Size
10-49
Employees
Sarajevo, Federation Of Bosnia And Herzegovina, Ba
Services Provided+10 Services
10% QA & Software Testing
20% Frontend Development
25% Backend Development
15% Mobile App Development (iOS & Android)
AI Summary
“RUBICON is a Sarajevo-based software development firm delivering tailored, innovative digital solutions with a dedicated team fostering collaboration, trust, and high-quality service for over ten years.”
Upstart 13Profile set up by Edverise AI
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Upstart 13 was established with the goal of dismantling technological barriers and empowering individuals internationally. Our foundation is centered on the unification of top talent, fostering a vibrant culture, and utilizing effective processes to provide outstanding software solutions that help p
Highlights
$10,000+
Min Project Size
50-249
Employees
Houston, Texas, Us
Services Provided+3 Services
60% Custom Web Application Development
20% QA & Software Testing
20% Mobile App Development (iOS & Android)
100% IT Staff Augmentation
AI Summary
“Upstart 13 delivers tailored software, BI, and digital solutions by uniting top talent to empower individuals and organizations in an evolving technological landscape.”
SolusentProfile set up by Edverise AI
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Solusent provides a wide array of IT services, including web, app, CRM, and blockchain development, tailored to meet the changing demands of today's businesses. Our web development offers responsive, scalable, and high-performance websites aimed at increasing engagement and conversions. We design cu
Highlights
$25,000+
Min Project Size
10-49
Employees
London, England, Gb
Services Provided+6 Services
40% Mobile App Development (iOS & Android)
20% QA & Software Testing
40% Custom Web Application Development
20% Custom AI Chatbot Development
AI Summary
“Solusent delivers comprehensive IT services including web, app, CRM, and blockchain development, enabling businesses to innovate, optimize operations, and enhance user engagement through tailored technology solutions.”
AxelgateProfile set up by Edverise AI
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Axelgate assists banks and fintech firms in developing advanced payment and banking solutions. Our top-notch "No Blocker Policy" ensures quicker market deployment, streamlined processes, improved quality, and reduced frustrations for our clients.
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Kosice, Kosice, Sk
Services Provided+1 Services
70% Mobile App Development (iOS & Android)
20% Custom Web Application Development
10% QA & Software Testing
60% Other IT Consulting and SI
AI Summary
“Axelgate partners with banks and fintechs to deliver advanced payment and banking solutions, emphasizing rapid deployment, streamlined processes, and enhanced quality through its No Blocker Policy.”
Zhuhai Aipujing Software Co., Ltd.Profile set up by Edverise AI
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APJ Software Company Limited (referred to as APJ) aims to establish itself as a prominent service provider for digital transformation in the Guangdong-Hong Kong-Macau Greater Bay Area. The company offers global clients application software development, maintenance, and testing services (ITO), along
Highlights
$100,000+
Min Project Size
250-999
Employees
Zhuhai, Cn
Services Provided+4 Services
40% QA & Software Testing
60% Custom Web Application Development
70% Other IT Consulting and SI
30% IT Staff Augmentation
AI Summary
“Zhuhai Aipujing Software Co., Ltd. provides digital transformation services and software solutions across diverse sectors, serving global clients with certified expertise in development, maintenance, and testing.”
CODEFUSIONProfile set up by Edverise AI
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At CODEFUSION, we specialize in turning intricate technical issues into sophisticated software solutions. Our skilled team of developers, quality assurance experts, and project managers is dedicated to creating high-quality applications across various platforms and technologies. What Distinguishes U
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Opole, Opole, Pl
Services Provided+5 Services
25% Custom Web Application Development
20% API Development & Integration
15% Backend Development
10% Frontend Development
AI Summary
“CODEFUSION delivers sophisticated software solutions by combining technical expertise and strategic collaboration, producing high-quality applications across various platforms that drive business success.”
ITOMYCH STUDIOProfile set up by Edverise AI
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We have a passion for creating apps and are skilled in software development. Our strengths include: Plus, we truly enjoy what we do! Just in case that wasn't clear :)
Highlights
50-99
Avg Hourly Rate
50-249
Employees
Kharkiv, Kharkiv, Ua
Services Provided+6 Services
10% Custom Web Application Development
40% Mobile App Development (iOS & Android)
5% E-Commerce Development
15% Backend Development
AI Summary
“ITOMYCH STUDIO specializes in app creation and software development, driven by a strong passion and expertise for delivering high-quality, innovative tech solutions across various domains.”

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