Top 10 QA & Test Automation Agencies in California (2026)

#1Aspire Systems

California·Large Team·30+ yrs·Score: 100

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Global technology services firm providing comprehensive QA and test automation services with focus on digital transformation.

#2Functionize

California·Small Team·10+ yrs·Score: 100

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AI-powered test automation platform providing intelligent testing, self-healing tests, and cloud-based QA automation services.

#3LogiGear

California·Mid-Size·32+ yrs·Score: 100

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Software testing and development company providing comprehensive QA services including automation, API testing, and DevOps practices.

#4QASource

California·Large Team·26+ yrs·Score: 100

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Leading software QA outsourcing company offering AI-driven testing, automation, and manual QA services for startups to Fortune 500 companies.

#5QualityKiosk

California·Mid-Size·24+ yrs·Score: 100

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Quality engineering company providing test automation, AI testing, and digital assurance services for global enterprises.

#6Sauce Labs

California·Large Team·18+ yrs·Score: 100

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Cloud-based testing platform providing continuous testing solutions, mobile and web app testing, and test automation services.

#7Beta Breakers

California·Small Team·33+ yrs·Score: 96

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Software testing company providing comprehensive QA services including test automation, compatibility testing, and quality assurance.

#8NeoSOFT

California·Large Team·30+ yrs·Score: 96

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IT solutions company providing comprehensive QA and test automation services with global delivery model and industry expertise.

#9PixelCrayons

California·Mid-Size·22+ yrs·Score: 96

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Award-winning digital consulting firm providing comprehensive QA automation services for enterprises, ISVs, and digital agencies.

#10QA Wolf

California·Small Team·7+ yrs·Score: 96

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QA automation service providing fast test creation and maintenance using Playwright framework with in-house experience for SaaS tools.