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

With 80+ 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.

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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.

Employees working together in a conference room
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Diversity Certified Supplier

PLUS QA is a certified minority-owned business.

In 2021, we received our MBE certification through NMSDC. NMSDC’s strict guidelines and thorough process ensure certification is largely accepted by publicly, privately and foreign-owned companies. Companies at all levels are seeing the importance of doing business with certified MBEs and working with us helps them reach their supplier diversity goals.

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

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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 80+ 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.

In 2015, Audrey Bonnet joined the company and a few years later became a partner. Over the years she helped PLUS QA scale up and expand our operations in Portland, Oregon.

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.