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

Parijat Infotech Pvt. Ltd.Profile set up by Edverise AI
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Since its establishment in 2018, Parijat Infotech Pvt. Ltd. has been providing reliable and affordable IT solutions to Japanese businesses. Located in Kathmandu, Nepal, we specialize in developing custom software, mobile and web applications, offering IT consulting, and facilitating cloud integratio
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Kathmandu, Bagmati, Np
Services Provided+2 Services
40% Mobile App Development (iOS & Android)
40% Custom Web Application Development
20% QA & Software Testing
60% Product UX Strategy
AI Summary
“Parijat Infotech Pvt. Ltd., based in Kathmandu, offers customized IT solutions including software, web, mobile development, consulting, and cloud services, ensuring quality, cost-effectiveness, and client collaboration.”
AteliwareProfile set up by Edverise AI
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Established in 2011, Ateliware is a global custom software workshop and business engineering consultancy that operates in Latin America (Brazil), Europe (Belgium), and the United States. We collaborate with mid-sized and large organizations to design, develop, and expand impactful digital products.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Curitiba, Parana, Br
Services Provided+17 Services
15% Frontend Development
25% Custom Web Application Development
10% Code Review & Technical Audits
10% Mobile App Development (iOS & Android)
AI Summary
“Ateliware is a global software and business consultancy specializing in custom digital product development, AI integration, and enterprise system modernization, serving various industries with proven business impact.”
PloonoProfile set up by Edverise AI
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Enhance your product team by hiring experienced engineers. We offer adaptable outsourcing and outstaffing solutions tailored for startups and expanding businesses.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
80% Custom Web Application Development
20% QA & Software Testing
30% AI Agent & Multi-Agent System Development
50% IT Staff Augmentation
AI Summary
“Ploono specializes in adaptable outsourcing and outstaffing solutions, providing experienced engineers to support startups and growing businesses in enhancing their product teams.”
SannacodeProfile set up by Edverise AI
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We develop web and mobile products that not only meet demand but also surpass expectations. Our team possesses expertise at every stage of the creation process, enabling us to craft tailored solutions that align with your requirements. We specialize in Android, iOS, Unity, front-end and back-end web
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Kyiv, Ua
Services Provided+16 Services
5% ERP & CRM Development
10% QA & Software Testing
20% Frontend Development
25% Backend Development
AI Summary
“Sannacode delivers comprehensive web, mobile, IoT, and embedded development services with expert teams, tailored solutions, and recruitment support for diverse client needs and industries.”
QUALITANCEProfile set up by Edverise AI
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We are a dynamic team of talented and innovative individuals specializing in software development, UX, UI, and project management. Based in Bucharest, Romania, QUALITANCE collaborates with major international corporations such as Virgin, News Corp, IKEA, Deutsche Telekom, Johnson & Johnson, and Ford
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Bucuresti, Bucuresti, Ro
Services Provided+13 Services
20% Mobile App Development (iOS & Android)
15% Frontend Development
10% Legacy System Modernization
15% API Development & Integration
AI Summary
“QUALITANCE is a Bucharest-based software development and design firm specializing in innovative digital products and agile project management, serving global clients across diverse industries.”
innovativeflutterProfile set up by Edverise AI
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Innovative Flutter is a contemporary app development firm that creates robust and scalable Flutter applications for startups and expanding businesses around the globe. We focus on developing fast, responsive, and attractive mobile apps that deliver outstanding user experiences. Our goal is to assist
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Surat, Gujarat, In
Services Provided+6 Services
10% Custom Web Application Development
60% Mobile App Development (iOS & Android)
20% API Development & Integration
10% QA & Software Testing
AI Summary
“Innovative Flutter specializes in creating fast, scalable cross-platform apps with Flutter for startups and businesses, ensuring performance, maintainability, and timely delivery at competitive rates.”
PMCProfile set up by Edverise AI
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PMC merges consulting with specialized software engineering and around-the-clock managed services to offer top-notch technology solutions to retail, D2C, and commerce sectors. We assist retailers in managing their IT systems, from outdated legacy systems to cutting-edge digital retail solutions, aim
Highlights
250-999
Employees
Abingdon, England, Gb
Services Provided+7 Services
20% QA & Software Testing
20% API Development & Integration
20% Legacy System Modernization
20% Mobile App Development (iOS & Android)
AI Summary
“PMC provides consulting, software engineering, and managed services to retail and commerce sectors, enabling IT modernization, digital transformation, and integrated technology solutions to enhance operations.”
SirmaProfile set up by Edverise AI
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Established in 1992, Sirma Group Holding (Sirma) has been at the forefront of artificial intelligence technologies from the very beginning. The company focuses on custom software development, system integration, and IT consulting. Renowned for its technology solutions and consulting services, Sirma
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
250-999
Employees
Sofia, Sofia, Bg
Services Provided+14 Services
15% Mobile App Development (iOS & Android)
20% API Development & Integration
10% QA & Software Testing
25% Backend Development
AI Summary
“Sirma Group Holding, established in 1992, is a leading AI-driven software development and IT consulting firm, serving diverse industries globally with innovative technology solutions and extensive expertise.”
AslaseProfile set up by Edverise AI
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We create software solutions that adapt to the dynamic market. Our areas of expertise include: Vision - Simplifying the software industry and enhancing the lives of developers Mission - Delivering software solutions that foster enjoyable collaboration with our clients. This is what we want people to
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided+8 Services
35% Mobile App Development (iOS & Android)
20% E-Commerce Development
35% Custom Web Application Development
10% QA & Software Testing
AI Summary
“Aslase develops adaptable software solutions aimed at simplifying industry challenges and enhancing developer collaboration, fostering effective partnerships and dynamic market responsiveness.”
PRISMA Software Switzerland GmbHProfile set up by Edverise AI
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We develop software that is critical for safety, compliant, and scalable, powering areas such as connected vehicles, smart energy, medical technology, and secure financial platforms. Our methodology emphasizes precision, speed, and trust, allowing you to progress rapidly, maintain security, and conf
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Schaffhausen, Ch
Services Provided+9 Services
10% Custom Web Application Development
25% Backend Development
25% API Development & Integration
25% QA & Software Testing
AI Summary
“PRISMA Software Switzerland GmbH delivers safety-critical, compliant software and AI-driven solutions spanning automotive, energy, medical, and finance sectors, emphasizing security, scalability, and regulatory adherence.”

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