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

Nidavellier S.R.OProfile set up by Edverise AI
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Located in the Czech Republic, we draw on talent from around the globe to provide a premier advantage for your project. Whether it's creating viral sensations or developing sturdy enterprise solutions, our skills in full-stack web development, Swift, Java, and Unity guarantee that your vision is cra
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Praha 5, Cz
Services Provided+1 Services
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% API Development & Integration
10% E-Commerce Development
AI Summary
“Nidavellier S.R.O., based in the Czech Republic, offers expert full-stack web development alongside Swift, Java, and Unity services, delivering high-quality, innovative digital solutions globally.”
WEB SHINE TECHProfile set up by Edverise AI
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Web Shine Tech is a professional website development company that delivers top-notch online business solutions using the latest global technologies and trends. Since our inception in 2015, we have successfully served various sectors, including retail, manufacturing, and services, as well as individu
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided
40% Custom Web Application Development
30% E-Commerce Development
20% Mobile App Development (iOS & Android)
10% QA & Software Testing
AI Summary
“WEB SHINE TECH delivers comprehensive web and mobile app development, e-commerce solutions, and quality assurance, leveraging advanced technologies since 2015 to serve diverse industries with tailored, reliable software services.”
BitBagProfile set up by Edverise AI
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BitBag is a software development company that creates customized eCommerce platforms, providing a complete range of services from building eCommerce sites and implementing PIM and CMS systems to developing tailored eCommerce applications, B2B solutions, and migrating from other platforms. We offer s
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Wroclaw, Lower Silesian, Pl
Services Provided+1 Services
40% E-Commerce Development
30% Custom Web Application Development
15% Backend Development
10% API Development & Integration
AI Summary
“BitBag specializes in customized eCommerce solutions, leveraging Sylius and Shopware frameworks along with modern technologies, delivering scalable, reliable platforms and open-source tools tailored to diverse client needs.”
ErgoServProfile set up by Edverise AI
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Founded in 2013, ErgoServ is a leading software development team focused on creating customized solutions that meet specific business needs. Our main goal is to adopt a product-oriented approach to our projects while building long-lasting collaborative partnerships, typically lasting around seven ye
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Tallinn, Harju, Ee
Services Provided+1 Services
40% Backend Development
15% QA & Software Testing
35% Custom Web Application Development
10% API Development & Integration
AI Summary
“ErgoServ, founded in 2013, specializes in custom software development with expertise in Ruby and backend technologies, serving diverse sectors through long-term client partnerships and innovative solutions.”
Essential - Software Innovation & AIProfile set up by Edverise AI
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Essential is a unique leader in software innovation and artificial intelligence. We tackle some of the most difficult projects in AI, enterprise software, and IoT/mobile technology, ranging from groundbreaking theoretical research and development to complex, scalable enterprise solutions. Our approa
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Yerevan, Am
Services Provided+2 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
10% Blockchain & Web3 Development
35% QA & Software Testing
AI Summary
“Essential excels in advanced software innovation and AI, delivering complex, scalable solutions across enterprise software, IoT, and mobile technology through expert development and cutting-edge research.”
Ravenrise Technologies Private LimitedProfile set up by Edverise AI
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RavenRise is a digital transformation company that prioritizes innovation, cutting-edge technology, and a strong commitment to providing an exceptional customer experience. We combine startup mentality and agile practices to help organizations and creators enhance their value by fully realizing thei
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
40% Mobile App Development (iOS & Android)
30% QA & Software Testing
20% Blockchain & Web3 Development
10% E-Commerce Development
AI Summary
“Ravenrise Technologies Private Limited specializes in digital transformation, offering software development, cloud consulting, and AI-driven automation services with a focus on innovation and customer experience.”
LoudOwls Solutions Private LimitedProfile set up by Edverise AI
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LoudOwls is a worldwide mobile app development firm with locations in India and Canada, focused on creating custom Android and iOS applications that are scalable, secure, and high-performing. We develop both native and cross-platform apps using React Native and Flutter, ensuring smooth user experien
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Sahibzada Ajit Singh Nagar, Punjab, In
Services Provided+1 Services
70% Mobile App Development (iOS & Android)
10% E-Commerce Development
10% Custom Web Application Development
10% QA & Software Testing
AI Summary
“LoudOwls Solutions Private Limited is a global mobile app development firm delivering custom, scalable Android and iOS applications for startups and enterprises across diverse industries with end-to-end services.”
SensidevProfile set up by Edverise AI
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If you're seeking a professional team to carefully and precisely manage your ideas, you've come to the right place. As suggested by our name, Sensidev consists of experienced developers dedicated to creating digital solutions with attention to detail. Based in Romania and with over a decade of exper
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Timisoara, Timis, Ro
Services Provided+1 Services
45% Custom Web Application Development
35% Mobile App Development (iOS & Android)
20% QA & Software Testing
65% Other IT Consulting and SI
AI Summary
“Sensidev is a Romanian software company with over a decade of experience, delivering customized, detail-oriented digital solutions tailored to unique business and technical needs.”
Infinite Open Source Solutions LLPProfile set up by Edverise AI
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Infinite Open Source Solutions provides cutting-edge software solutions built on reliable and advanced technologies. Established in 2009, iOSS (Infinite Open Source Solutions LLP) focuses on software and custom application development. With a vision to deliver high-quality software solutions to busi
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Thiruvananthapuram, Kerala, In
Services Provided+3 Services
30% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% E-Commerce Development
15% Backend Development
AI Summary
“Infinite Open Source Solutions LLP, established in 2009, delivers innovative custom software and application development services to over 2000 global clients, spanning startups to large IT companies.”
Agile Soft Systems, IncProfile set up by Edverise AI
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At @agilesoft, we empower enterprises to enhance and revolutionize their businesses by offering cutting-edge software development services. We adopt an agile and collaborative approach to create top-tier solutions for companies worldwide. Our extensive experience in comprehensive product development
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Fremont, California, Us
Services Provided+2 Services
20% Mobile App Development (iOS & Android)
15% Legacy System Modernization
10% E-Commerce Development
25% QA & Software Testing
AI Summary
“Agile Soft Systems, Inc. delivers agile, collaborative software development and IT services globally, specializing in product development, application development, and quality assurance to drive business innovation.”

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