Explore the leading software testing companies helping businesses ensure high-quality, secure, and reliable digital products. These expert QA teams specialize in manual testing, test automation, performance testing, mobile app testing, security testing, usability testing, Read More
Qualitest is a global leader in AI-powered quality engineering and digital assurance, delivering end-to-end QA, automation, performance, accessibility, and managed testing. Trusted by Fortune 500 clients for scalable, risk-mitigating QA services.
Minimum Cost –
Language English
Employee Count 5000+
Headquarter in London, England
Other Locations India, Canada
Founded in 1997
TestingXperts offers automation, AI/ML, DevOps, and mobile testing for Global 2000 firms. Known for reducing QA cycle times by up to 80% and ensuring defect-free releases with advanced test strategies and frameworks.
Minimum Cost $5,000+
Language English
Employee Count 1000+
Headquarter in Pennsylvania
Other Locations England, Canada, India
Founded in 2013
Appsierra delivers full-cycle QA and digital engineering services. Known for shift-left automation and Agile practices, they help global brands reduce defects and improve delivery timelines with scalable, high-quality solutions..
Minimum Cost $5,000+
Language English
Employee Count 100+
Headquarter in Noida, India
Other Locations –
Founded in 2015
Vumetric is a cybersecurity-focused QA firm offering expert penetration testing, security audits, and risk assessment. Their services help businesses improve cyber resilience and meet security compliance requirements.
Minimum Cost $5,000+
Language English
Employee Count –
Headquarter in Toronto, Canada
Other Locations –
Founded in 2007
With 30+ years in QA, QualityLogic provides testing for accessibility, energy, and IoT platforms. Their US-based teams support government and private clients with tailored, reliable testing and compliance solutions.
Minimum Cost $5,000+
Language English
Employee Count 100+
Headquarter in Boise, Idaho
Other Locations –
Founded in 1986
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QA Madness offers automation, functional, and manual testing services across web, mobile, and SaaS platforms. Known for fast onboarding, ISTQB-certified experts, and long-term QA partnerships across industries.
Minimum Cost –
Language English
Employee Count 100+
Headquarter in Warszawa, Poland
Other Locations –
Founded in 2013
SHIFT ASIA delivers software QA and test automation from Vietnam. With a “Crazy for Quality” mindset, they provide shift-left testing, CI/CD support, and agile QA services for digital-first enterprises.
Minimum Cost $5,000+
Language English, Japanese, Vietnamese
Employee Count 100+
Headquarter in Hồ Chí Minh, Vietnam
Other Locations –
Founded in 2016
Packetlabs Ltd. is a CREST-certified, SOC‑2 Type II penetration testing firm offering manual-first assessments for web, infrastructure, cloud, ransomware, and red team services. Clients praise their OSCP-certified testers, high-impact findings, comprehensive reporting, and proactive remediation guidance across compliance-critical sectors.
Minimum Cost $10,000+
Language English, French
Employee Count 50+
Headquarter in Mississauga, Ontario
Other Locations –
Founded in 2011
Software Secured specializes in DevSecOps, manual and automated penetration testing, and application security assessments to help teams build secure, compliant software.
Minimum Cost $5,000+
Language English, French
Employee Count –
Headquarter in Ottawa, Canada
Other Locations –
Founded in 2009
Application Testing | Custom Software Development | Cybersecurity
Tech Tailors offers tailored QA services including manual, automated, performance, security, and accessibility testing. Their team, built by seasoned QA engineers, delivers proactive, efficient testing frameworks that reduce bugs, accelerate releases, and enhance product quality.
Minimum Cost –
Language English, Serbian
Employee Count –
Headquarter in Kragujevac, Serbia
Other Locations –
Founded in 2019
BugRaptors is a rapidly growing QA provider with 200+ ISTQB-certified testers and ISO certifications. They deliver testing, automation, and performance QA services globally, recognized for technical depth, fast delivery, and award-winning quality excellence.
Minimum Cost $1,000+
Language English
Employee Count 100+
Headquarter in Emeryville, California
Other Locations India, Canada
Founded in 2016
Qualimatrix Technologies delivers AI‑enabled QA, cybersecurity testing, and tailored QA services across SaaS and enterprise platforms. Clients highlight their technical depth, prompt communication, and ability to mitigate risk while delivering cost-effective quality assurance.
Minimum Cost $1,000+
Language English
Employee Count –
Headquarter in Bengaluru, Karnataka
Other Locations England, Canada
Founded in 2020
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