PLUS QA is the trusted testing partner for hundreds of companies across the United States.

PLUS QA is the trusted QA testing partner to hundreds of companies across the United States.

With 70+ trained, in-house testers working from offices in Portland, OR—on over 300 devices directly from our on-site device lab — we are experienced and equipped to help our clients launch high-quality applications to audiences around the world.

Employees working together in a conference room

Our Mission

To facilitate innovation and ensure positive app experiences through quality assurance testing.

Our broad experience, technical expertise, and on-site team of testers and physical devices allow us to easily and efficiently work as an extension of our clients’ teams — improving user experience at every touchpoint, and helping leading companies, in a variety of industries, consistently deliver the highest quality products and services.

We work with hundreds of satisfied customers
from digital agencies and startups to Fortune 500 brands.

The logos of Toyota, Dropbox, Giphy, Walmart, Ubisoft, Twitter, Airship,, The Atlantic, Remind, BRD, Bulletproof, and Streem

Company Culture

At PLUS QA, we are committed to quality and we built our company culture to support it.



Our team is made up of more than 70+ professionally-trained, experienced, on-site testers from 14 different countries.



We have tested apps for 400+ startups, brands, and agencies in the United States and around the world.



All testing is completed on-site in our offices in Portland, Oregon.

Our Story

The adventure started in 2008

PLUS QA’s founder, Emmanuel Bonnet, worked in QA testing for years before he founded PLUS QA. He knew the industry inside and out and wanted to change the way testing was implemented and executed.

More specifically, he wanted to bring testing to more creative, digital, and innovative industries — industries he felt were untapped by testers — and make testing an integral part of the process.  The adventure started in 2008 and the company became quickly successful with the growth of the mobile app industry.

Since then, PLUS QA has tested hundreds of websites, mobile applications and connected objects. By hiring only test engineers in the US we have always differentiated ourselves from our competition and built an incredible, talented team.

Want to learn more about our Quality Assurance Testing services?

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