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

WhiteCity CodeProfile set up by Edverise AI
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We are a consultancy and software development firm dedicated to assisting startups and stakeholders in bringing innovative concepts to life. For startups: You are our priority. We offer comprehensive support from the initial concept stage through Series A with our excellent business and technical te
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Alba Iulia, Alba, Ro
Services Provided+15 Services
15% Frontend Development
10% Legacy System Modernization
5% CMS Development & Customization
15% Backend Development
AI Summary
“WhiteCity Code offers consultancy and software development services, supporting startups, investors, and enterprises in innovating, scaling, and integrating new concepts throughout funding and growth stages.”
THE SENTRYProfile set up by Edverise AI
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THE SENTRY is an Agile Software Development Company. To ensure your business thrives, you require an intelligent technological solution, exceptional UI/UX design, and a skilled development team. The good news is that we're here to assist you! Our goal is to provide high-quality, market-leading solut
Highlights
$50,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
40% Mobile App Development (iOS & Android)
45% Custom Web Application Development
15% QA & Software Testing
55% Web App UI Design
AI Summary
“THE SENTRY is an Agile software development firm delivering innovative, user-centric solutions for startups and enterprises, emphasizing quality, collaboration, and customer satisfaction across all project stages.”
Paralect Inc.Profile set up by Edverise AI
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Greetings, esteemed founder and innovator! Paralect Venture Studio is your partner in product and technology startups. We are your go-to team for validating product ideas, as well as designing and developing from scratch within a few months. Together, let's craft your startup success story, validate
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided+8 Services
10% E-Commerce Development
15% QA & Software Testing
20% Frontend Development
15% Mobile App Development (iOS & Android)
AI Summary
“Paralect Inc. is a venture studio specializing in validating, designing, and developing tech startups. They support founders with product marketing, investor access, and strategic advisory services.”
PassioProfile set up by Edverise AI
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Passio is your collaborator in developing web and mobile applications that are accessible to everyone. Our expert team will guide you in turning your concepts into accessible digital solutions. We are uniquely positioned to help you eliminate exclusion, foster customer trust, and meet your social re
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Edinburgh, Scotland, Gb
Services Provided+7 Services
30% Mobile App Development (iOS & Android)
25% Custom Web Application Development
15% Backend Development
10% Frontend Development
AI Summary
“Passio collaboratively develops accessible web and mobile applications through agile, user-centered co-design, ensuring inclusive digital solutions for diverse clients, including nonprofits and enterprises.”
Apt Software Avenues Pvt LtdProfile set up by Edverise AI
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Apt Software is a specialized software services firm based in Kolkata, located in eastern India. With a strong emphasis on technology, Apt collaborates with tech startups as their extended software development partner. The company is aware of the challenges that come with startup environments, such
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% QA & Software Testing
70% Machine Learning Model Development
AI Summary
“Apt Software Avenues Pvt Ltd, based in Kolkata, provides specialized software development services to tech startups across sectors like telecom, oil and gas, AI analytics, and defense.”
Portnov AgencyProfile set up by Edverise AI
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Portnov Agency offers professional WordPress assistance, Elementor development, and WooCommerce services for businesses seeking dependable websites that operate continuously. We support organizations in achieving fast, secure, and scalable sites while addressing intricate technical issues. Our team
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
50% E-Commerce Development
40% Custom Web Application Development
10% QA & Software Testing
70% Web App UI Design
AI Summary
“Portnov Agency specializes in professional WordPress, Elementor, and WooCommerce development, delivering fast, secure, and scalable websites with comprehensive maintenance and technical support.”
CoelixProfile set up by Edverise AI
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**Are you searching for a reliable technology partner for your startup or business?** COELIX is a dynamic team of talented and innovative IT professionals who think "outside the box." With a strong passion for technology and a high level of professionalism, we have been delivering scalable, high-qua
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Odesa, Odesa, Ua
Services Provided+14 Services
20% E-Commerce Development
17% Mobile App Development (iOS & Android)
18% Custom Web Application Development
15% Backend Development
AI Summary
“Coelix is a professional IT team delivering scalable, high-quality web, mobile, and software solutions across diverse industries, leveraging broad technologies and fostering long-term client partnerships.”
Nexvel HubProfile set up by Edverise AI
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At NEXVEL HUB, we focus on creating contemporary, adaptable, and efficient websites designed to meet your business objectives. Whether you're a new venture or a well-established company, we help transform your ideas into an impactful online presence utilizing cutting-edge technologies. Together, let
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
85% Custom Web Application Development
15% QA & Software Testing
55% UX Research & Usability Testing
45% Product UX Strategy
AI Summary
“NEXVEL HUB designs modern, adaptable websites leveraging advanced technologies to help businesses establish impactful online presences, transforming ideas into effective digital solutions across industries.”
Kyros DigitalProfile set up by Edverise AI
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Our mission is to assist businesses and startups of any size in reaching their full potential with tailored software solutions. We pride ourselves on the quality of our work and view ourselves as an integral part of the companies we serve. Our aim is to design and build the digital tools and resourc
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Grand Rapids, Michigan, Us
Services Provided+7 Services
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% E-Commerce Development
15% Legacy System Modernization
AI Summary
“Kyros Digital develops tailored software solutions for businesses of all sizes, focusing on expert, reliable, and maintainable applications that enhance client operations and value.”
Sprint19Profile set up by Edverise AI
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Sprint19 is your premier software development center based in the Philippines, dedicated to helping startups around the globe. We go beyond mere software creation; we develop solutions that address your specific challenges and opportunities. Why should you choose Sprint19? Because we see ourselves a
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Taguig, Ph
Services Provided+5 Services
20% API Development & Integration
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
10% QA & Software Testing
AI Summary
“Sprint19 is a Philippine-based software development center specializing in tailored solutions for startups worldwide, committed to delivering timely, budget-conscious software as reliable growth partners.”

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