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Top IT Service Providers for Quality Assurance

53 of 162 IT service providers ranked on evidence in the Q4 2026 edition.

Between them, the 162 IT service providers on this page cover software development (124), web design (115), software testing (107) and web development (101). They also list work in Kyiv and Ahmedabad. 159 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

53 of 162 IT service providers ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All IT service providers 53 ranked SMEs 50 ranked

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Nityo Infotech
Mobile App Development · Software Development · Web Design · Also in United States of America
Global IT services and staffing company offering AI, digital engineering, data and workforce solutions from a New Jersey base
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Why #1: Founded 2006 · ISO 9001, ISO 27001, professional accreditation, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Zitec
Software Development · Web Design · Software Testing · Also in Romania
Romanian software and digital services firm offering consulting, MVP development, data and AI work, and managed services
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Why #2: Founded 2003 · Google partner · Team of 500+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
exe, a.s.
Software Development · Web Design · Software Testing · Also in Slovakia
exe, a.s. is a Slovak information technology company active since 1990. Its early work included designing enterprise information systems and developing software.
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Why #3: Founded 1990 · Microsoft partner, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Mobile Computing
Web Design · Web Development · iOS App · Also in Argentina
Mobile Computing is a software company headquartered in Buenos Aires, Argentina.
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Why #4: Founded 1998 · ISO 9001, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Solutia, s.r.o.
Software Development · Software Testing · IT Services · Also in Czech Republic
Solutia s.r.o. is an IT services company that offers organisations a broad range of services, from bespoke software to security testing. It works in Czech and English.
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Why #5: In business 20+ years · ISO 27001, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Infoxen Technologies
Mobile App Development · Web Development · E-Commerce Development · Also in United States of America
Infoxen Technologies is a software development company with operations in India and the USA, set up in 2017.
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Why #6: Founded 2017 · ISO 9001, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Lyngsoe Systems
Software Development · Web Design · Software Testing · Also in Denmark
Lyngsoe Systems develops software and integrates tracking and control systems for logistics. It has designed, installed and maintained such systems for over 40 years.
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Why #7: In business 40+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Sygnity S.A.
Software Development · UI/UX Design · E-Commerce Development · Also in Poland
Sygnity S.A. is a Polish IT company that has operated since 1991.
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Why #8 (shared): Founded 1991, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
CAD Studio s.r.o.
ERP Software Development · Software Development · Software Testing · Also in Czech Republic
CAD Studio s.r.o. is a Czech company founded in 1991. It supplies software for design and engineering, covering CAD, CAM, CAE, BIM, GIS and product data management.
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Why #8 (shared): Founded 1991, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Trigent Software Inc.
Mobile App Development · Web Design · Web Development · Also in United States of America
Trigent Software Inc. is a software engineering company that began in IT outsourcing and offshore development.
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Why #10: Founded 1995, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Sprinx Systems, a.s.
Software Development · Web Design · Software Testing · Also in Czech Republic
Sprinx Systems, a.s. specialises in developing, selling, implementing and managing business systems.
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Why #11: Founded 1996, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Y
Yandex
Search Engine Optimization · Software Development · Web Design · Also in Russia
Technology company building machine-learning-based search, transport, navigation and mobile services for consumers and businesses
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Why #12: Founded 1997, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Sevenval Technologies GmbH
Web Development · UI/UX Design · iOS App · Also in Germany
Sevenval Technologies GmbH is a web technology company with offices in Cologne, Berlin and Vienna.
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Why #13: Founded 1999, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Onix-Systems
Mobile App Development · Software Development · Web Design · Also in Ukraine
Onix-Systems, now branded Onix, is a Ukrainian outsourcing firm that has operated since 2000.
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Why #14: Founded 2000, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
InterWay
Software Development · Software Testing · IT Services · Also in Slovakia
InterWay, a. s. is a Slovak IT company with roughly 25 years of operation.
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Why #15 (shared): In business 25+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Forte Group
Mobile App Development · Web Development · E-Commerce Development · Also in United States of America
Forte Group is a software delivery company that designs, builds and runs business-critical software for large organisations.
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Why #15 (shared): In business 25+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Fpt Slovakia s.r.o.
Software Development · Web Design · Software Testing · Also in Slovakia
FPT Slovakia is an IT company located in Košice that forms part of the global FPT Software group.
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Why #17 (shared): Founded 2004, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Distributed Computing Technologies
Mobile App Development · Software Development · Web Design · Also in Czech Republic
Distributed Computing Technologies, known as DistCoTech, supplies software product development staff from its development centres in Prague and elsewhere.
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Why #17 (shared): Founded 2004, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
LiveAgent
Mobile App Development · Software Development · Web Design · Also in Slovakia
LiveAgent is customer support software from a development company established in 2004.
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Why #17 (shared): Founded 2004, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
xITee k.s.
Software Development · E-Commerce Development · IT Services · Also in Czech Republic
xITee k.s. is a digitalisation company based in Prague, with branches in Germany and Austria. It was established in 2004 and now has staff from more than 13 countries.
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Why #17 (shared): Founded 2004, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Xogito Group, Inc
Mobile App Development · Search Engine Optimization · Software Development · Also in Bulgaria
Xogito Group, Inc is a software engineering company whose staff work in a virtual environment.
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Why #21 (shared): In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Root Info Solutions
Mobile App Development · Software Development · Web Design · Also in United Kingdom
Root Info Solutions is a digital services firm covering development, testing, integration and maintenance.
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Why #21 (shared): In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
ELTEK Multimedia
Software Development · Software Testing · IT Services · Also in Romania
Romanian integrator of audio-visual, lighting, automation and communications systems for meeting rooms, venues and control centres
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Why #21 (shared): In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Arbisoft
Mobile App Development · Web Design · Web Development · Also in United States of America
Arbisoft is a software engineering company that says it has been operating since 2007.
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Why #24: Founded 2007 · Team of 750+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

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Top IT Service Providers for Quality Assurance

Nityo Infotech

Zitec

exe, a.s.

Mobile Computing

Solutia, s.r.o.

Infoxen Technologies

Lyngsoe Systems

Sygnity S.A.

CAD Studio s.r.o.

Trigent Software Inc.

Sprinx Systems, a.s.

Yandex

Sevenval Technologies GmbH

Onix-Systems

InterWay

Forte Group

Fpt Slovakia s.r.o.

Distributed Computing Technologies

LiveAgent

xITee k.s.

Xogito Group, Inc

Root Info Solutions

ELTEK Multimedia

Arbisoft

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