I used PLUS QA for 7 years at Airbnb and had a great experience with them. I really valued the quality of resources they provided; I never had to worry about under-performing team members. PLUS QA also excelled in providing a11y testing, which is a niche skill set, as well as detailed reporting on ROI that offered excellent insight into resource deployment. Their client relationship was another highlight, as I always felt well supported by them. PLUS QA significantly contributed to maintaining high-quality product launches and ensuring full accessibility for all users. Review collected by and hosted on G2.com.

The only limitation was that their hiring was mostly exclusive to Portland, however, this never really was an issue for us as they were able to source high-quality people very quickly whenever we needed them. Review collected by and hosted on G2.com.