ScienceSoft
McKinney, the USA · 501-1000 people · founded 1989
QA Rating is published independently, and its publisher owns no company listed in this catalog. Position in a ranking cannot be bought. Paid options are limited to the extended profile, labelled sponsor slots and lead forms, and none of them affect tags or order. Ordered by the number of verified reviews on external platforms, highest first. Companies with an equal count are ordered by name. A ranking states its own basis on its own page and groups companies by applicability tag, which this list does not do. What each field means is on the methodology page.
130 companies. Page 1 of 6.
McKinney, the USA · 501-1000 people · founded 1989
Austin, the USA · 51-200 people · founded 2012
Toronto, Canada · 51-200 people · founded 2011
London, the UK · 51-200 people · founded 2013
Seattle, the USA · 51-200 people · founded 2019
Dublin, Ireland · 51-200 people · founded 2011
Warsaw, Poland · 201-500 people · founded 2010
Warsaw, Poland · 51-200 people · founded 2013
Kyiv, Ukraine · 11-50 people · founded 2014
New York, the USA · 51-200 people · founded 2019
Framingham, the USA · 201-500 people · founded 2007
New York, the USA · 51-200 people · founded 2009
Acquired: Acquired by QA Mentor, Inc. in November 2017; continues operating under the TestMatick brand as part of the QA Mentor group. TestMatick's listed CEO, Ruslan Desyatnikov, is also QA Mentor's founder/CEO.. Not included in rankings.
Boise, the USA · 51-200 people · founded 1986
London, the UK · 51-200 people · founded 2001
Bhubaneswar, India · 51-200 people · founded 2020
Pleasanton, the USA · 1000 or more people · founded 2000
Milan, Italy · 51-200 people · founded 2015
Mohali, India · 501-1000 people · founded 2016
Tallinn, Estonia · 11-50 people · founded 2019
Jacksonville, the USA · 51-200 people · founded 2008
Munich, Germany · 51-200 people · founded 2011
Acquired: Acquired by UNGUESS (Italy, backed by Fondo Italiano d'Investimento) in June 2026, combining with UNGUESS's earlier acquisition of Ferpection into a European digital-quality and crowdtesting group with about 100 staff and roughly EUR 20 million combined turnover.. Not included in rankings.
Riga, Latvia · 501-1000 people · founded 2011
Acquired: Acquired by Xoriant (a ChrysCapital-owned global engineering and technology services company) on 24 November 2025; continues operating under the TestDevLab name with its founding co-CEOs and existing client teams intact.. Not included in rankings.
Chennai, India · 1000 or more people · founded 1999
McLean, the USA · 51-200 people · founded 2017
Montevideo, Uruguay · 11-50 people · founded 1992
A field left empty on a card means no public source states it. Nothing on this site treats an empty field as a score. What each field means is on the methodology page, and vendors can send a correction through the vendor page.