Top QA & Software Testing Firms

Releases that break checkout, a mobile app that crashes on older Android phones, an API that slows under load: these are the failures QA and software testing companies are paid to catch first. They plan test strategy, write and run manual test cases, build automated suites in Selenium, Playwright, Cypress or Appium, and run performance, security and accessibility tests. Software teams hire them when developers are testing their own code, when release cycles are speeding up, before a major launch, or when an audit demands documented testing.

When comparing the firms below, look at the kinds of applications they test, the automation frameworks they work in, and whether testers join your sprints or work from a separate queue.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

4,562 Companies

List of the Best QA & Software Testing Agencies

Blogger Disha
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Say goodbye to ghost leads and hello to devoted clients! After four years in digital marketing, I've learned this valuable lesson. I used to tirelessly produce content without feeling in control, but then I realized the importance of creating systems beyond just hard work. Now, I assist Agency Owner
Highlights
$1,000+
Min Project Size
2-9
Employees
Services Provided+2 Services
14% QA & Software Testing
20% Frontend Development
20% Market Research & Competitive Intelligence
13% Go-to-Market Strategy
AI Summary
“Blogger Disha specializes in designing automated marketing systems for agency owners and consultants, enhancing lead generation, client engagement, and sales through tailored funnels and organic marketing.”
UppLabs LLC
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Since 2014, UppLabs has been dedicated to assisting companies in the Fintech, Healthcare, and Real Estate sectors in realizing their visions through secure and dependable software, along with adaptable team extension services. Our team of over 50 skilled engineers has successfully delivered more tha
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided+10 Services
7% QA & Software Testing
8% Legacy System Modernization
13% Custom Web Application Development
5% Mobile App Development (iOS & Android)
AI Summary
“UppLabs LLC offers expert software development and team extension services across Fintech, Healthcare, and Real Estate, delivering secure, high-performance solutions that accelerate growth and reduce costs.”
8allocate
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8allocate is a company specializing in the development of AI solutions, creating tailored AI systems for businesses. We offer both standalone AI-driven solutions and integrate AI features into existing software products. Our main focus areas include EdTech, Logistics/Supply Chain, FinTech, and Const
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Kyiv, Ua
Services Provided+16 Services
13% Custom Web Application Development
13% Backend Development
10% API Development & Integration
3% E-Commerce Development
AI Summary
“8allocate develops tailored AI solutions and integrations across EdTech, FinTech, Logistics, and ConstructionTech, partnering globally to deliver compliant, efficient, and profitable AI-driven products.”
TechVedika Inc.
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We are a company specializing in AI and cloud services, delivering innovative technology solutions to enterprise clients around the world. We help organizations develop advanced solutions and provide consulting services across various sectors. Our goal is to offer straightforward, elegant tech solut
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Hyderabad, Telangana, In
Services Provided+17 Services
2% Other IT Consulting and SI
4% BI & Big Data Consulting & SI
1% ERP Consulting and SI
1% IT Staff Augmentation
AI Summary
“TechVedika Inc. specializes in AI, cloud, and digital transformation services, delivering innovative technology solutions globally across industries with a strong focus on Agile, DevOps, and AWS expertise.”
Pinestraw Enterprises LLC
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We are Pinestraw Enterprises, a highly regarded software consulting firm located in Atlanta, GA. Our focus is on innovation, which drives us to support startups, medium-sized companies, and large enterprises in their digital transformation efforts through value-oriented nearshore technology staffing
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Atlanta, Georgia, Us
Services Provided+1 Services
5% QA & Software Testing
20% Custom Web Application Development
13% Frontend Development
12% Backend Development
AI Summary
“Pinestraw Enterprises LLC is an Atlanta-based software consulting firm specializing in innovative nearshore technology staffing and software solutions to support digital transformation and business growth.”
Prixite
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Prixite aims to deliver impactful business solutions through a new generation of thinkers. Our results and client feedback speak volumes! With more than three years of experience, we've launched 38 products and contributed our developers to over 237 projects. As a premium software company with offic
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided+11 Services
9% Backend Development
4% E-Commerce Development
5% QA & Software Testing
8% Frontend Development
AI Summary
“Prixite is a global software company specializing in custom web and mobile applications, advanced AI and automation solutions, full-cycle development, and quality assurance for diverse digital needs.”
The Webplant
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We specialize in HubSpot and related technologies, utilizing HubSpot as the main marketing platform or CRM. My journey began with an early HubSpot Partner, and we've evolved alongside the platform over the years. Our daily focus includes HubSpot COS/CMS, CRM, API integrations, and extensions. We can
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+5 Services
15% Product UX Strategy
15% Custom Web Application Development
10% AI Strategy & Roadmap Consulting
10% QA & Software Testing
AI Summary
“The Webplant excels in Software Development with strong capabilities in API integrations, CRM consulting, CMS customization, and e-commerce development platforms such as WooCommerce and Shopify, delivering tailored solutions that integrate HubSpot effectively.”
INU Digital
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INU Digital is a company specializing in mobile and software development. Since its inception in 2007, INU has been dedicated to crafting flawless code. Currently, their award-winning solutions are changing how clients attract, engage, and retain customers. INU operates on an international scale, re
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Budapest, Budapest, Hu
Services Provided+1 Services
40% Mobile App Development (iOS & Android)
20% Custom Web Application Development
10% QA & Software Testing
15% Backend Development
AI Summary
“INU Digital, established in 2007, delivers award-winning mobile and software development solutions internationally, serving diverse sectors with over 500 successful projects from its Ireland and Hungary bases.”
Nepware Pvt Ltd
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For over seven years, Nepware has delivered top-tier applications to our clients. We deploy cutting-edge technologies on projects that demand a team of committed professionals, especially when faced with operational issues and outdated systems. Our work ethic is based on a dedication to offering exc
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Kathmandu, Bagmati, Np
Services Provided+3 Services
8% QA & Software Testing
13% Backend Development
10% API Development & Integration
7% Frontend Development
AI Summary
“Nepware Pvt Ltd specializes in delivering advanced, cost-effective applications by leveraging committed professionals and modern technologies, supporting organizations with outdated systems to achieve critical project goals.”
iLeaf Solutions Pvt. Ltd.
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Since 2007, iLeaf Solutions has been creating and managing top-tier applications. We turn concepts into tailored digital solutions by leveraging AI, AR, ML, and cloud computing technologies. Our development team approaches every project with care, attention to detail, and a focus on achieving the hi
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Services Provided+4 Services
35% Mobile App Development (iOS & Android)
10% API Development & Integration
5% QA & Software Testing
10% AI Strategy & Roadmap Consulting
AI Summary
“iLeaf Solutions Pvt. Ltd. specializes in developing bespoke digital applications using AI, AR, ML, and cloud technologies, delivering high-quality solutions with expert precision since 2007.”

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