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.

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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

4,561 Companies

List of the Best QA & Software Testing Agencies

Imagemaker
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We are a technology consulting firm focused on digital transformation. What sets us apart is our capability to carry out product implementation across digital channels, encompassing everything from discovery and creation to validation, testing, prototyping, design, and ultimately, technological deve
Highlights
$5,000+
Min Project Size
50-249
Employees
Services Provided+10 Services
6% Custom Web Application Development
4% Mobile App Development (iOS & Android)
5% Backend Development
4% Frontend Development
AI Summary
“Imagemaker is a technology consulting firm specializing in digital transformation through comprehensive product implementation across discovery, design, prototyping, testing, and technological development of digital channels.”
LeapSofts
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We focus on advanced AI, web, and software development services, assisting businesses in successfully maneuvering through the digital landscape with creativity and expertise. Our team is dedicated to providing customized strategies that enhance growth and efficiency. Reach out to us for insights, up
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+9 Services
3% QA & Software Testing
7% Backend Development
3% E-Commerce Development
5% Frontend Development
AI Summary
“LeapSofts specializes in advanced AI, web, and software development, delivering tailored digital solutions that drive business growth and operational efficiency through expert innovation.”
Codigo Vision
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We are a dedicated team of innovative designers and developers who strive for excellence in every project. We take the time to understand your business and its needs, ensuring that every feature is visually appealing and provides a smooth user experience. No matter what you aim to create—be it a new
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+12 Services
10% Custom Web Application Development
7% Backend Development
5% Frontend Development
4% CMS Development & Customization
AI Summary
“Codigo Vision delivers tailored digital solutions since 2008, offering expertise in design, development, and staff augmentation to diverse sectors globally, ensuring optimal user experiences.”
flowentech
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FlowenTech is a comprehensive software development agency focused on creating high-performing, user-oriented digital solutions for startups and expanding businesses. We provide a full range of services including: - **Web Design & Development**: Creating responsive, conversion-oriented websites that
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+9 Services
8% Custom Web Application Development
8% Mobile App Development (iOS & Android)
5% API Development & Integration
7% SaaS Product Development
AI Summary
“FlowenTech delivers end-to-end software solutions including web and mobile app development, SaaS, QA, consulting, and digital marketing, supporting startups and growing businesses with expert strategy and execution.”
ZplusRanking
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ZplusRanking - SEO for Websites and Tailored Applications
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Noida, Uttar Pradesh, In
Services Provided+15 Services
4% Frontend Development
4% API Development & Integration
8% Custom Web Application Development
3% QA & Software Testing
AI Summary
“ZplusRanking specializes in SEO services for websites and custom applications, enhancing online presence and search engine performance to support diverse digital marketing needs.”
S
ScaledCraft
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a top-tier brand scaling agency focused on app and web development. We collaborate with businesses to create exceptional digital products that not only have an appealing aesthetic but are also designed for growth. Ranging from brand identity to comprehensive development, we merge strategic insights
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
Services Provided+2 Services
15% Custom Web Application Development
12% Mobile App Development (iOS & Android)
4% E-Commerce Development
3% QA & Software Testing
AI Summary
“ScaledCraft is a leading brand scaling agency offering app and web development, blending strategic branding with meticulous execution to create growth-focused digital products for businesses.”
Craxinno Technologies Private Limited
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Welcome to Craxinno Technologies Pvt. Ltd., a company where innovation and quality converge. Established in 2017, we are a comprehensive IT solutions provider focused on developing web and mobile applications, graphic and web design, and managing projects from start to finish. At Craxinno, we are pr
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Services Provided+7 Services
10% Mobile App Development (iOS & Android)
10% Custom Web Application Development
4% E-Commerce Development
1% QA & Software Testing
AI Summary
“Craxinno Technologies Pvt. Ltd. delivers innovative IT solutions including web and mobile app development, design, and project management, ensuring creativity, efficiency, and strong client partnerships since 2017.”
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RecTran
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RecTran has several offices and development centers in Canada and around the world. We assist businesses and individuals in embracing modernity and facilitating change. Our aim is to help brands engage with their customers, capture their hearts and minds, and achieve successful multi-channel convers
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+17 Services
5% CMS Development & Customization
4% ERP & CRM Development
5% E-Commerce Development
4% QA & Software Testing
AI Summary
“RecTran is a Toronto-based web development company delivering custom software, AI-driven automation, and comprehensive IT infrastructure services, enabling clients to engage customers and optimize operations globally.”
BitProwler
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Bitprowler is a comprehensive agency focused on creating unique digital environments that give you a competitive advantage.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Lahore, Pk Punjab, Pk
Services Provided+16 Services
6% Custom Web Application Development
4% API Development & Integration
4% Frontend Development
3% QA & Software Testing
AI Summary
“BitProwler is a full-service agency specializing in developing innovative digital environments that enhance clients' competitive edge across various industries.”
Denver Devshop
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We develop web and mobile applications with an emphasis on quick prototyping. As leaders in the industry, we specialize in creating scalable software solutions. We seamlessly collaborate with your team to align closely with your brand and core values. Consider us your on-demand startup team.
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+28 Services
5% Custom Web Application Development
4% Mobile App Development (iOS & Android)
3% Backend Development
3% Frontend Development
AI Summary
“Denver Devshop delivers scalable custom software and mobile applications, integrating AI, blockchain, analytics, UX/UI design, and consulting to support digital transformation and business growth.”

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Top QA & Software Testing Firms

List of the Best QA & Software Testing Agencies

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