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Top Software Development Companies for UI/UX Design

322 of 675 software development companies ranked on evidence in the Q4 2026 edition.

UI and UX design are usually sold together and are not the same thing. UX is the shape of the product — what it does, in what order, and what a user is trying to achieve. UI is the surface: the controls, the visual language, the details of interaction. A product can be beautifully rendered and still ask people to do something illogical.

The most informative question for a provider here is what research they do before drawing anything, and what they do when it contradicts the brief. Teams that go straight to high-fidelity screens produce work that looks decisive and tests badly. Ask to see a project where the research changed the plan.

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Between them, the 600 best-ranked of these 675 software development companies cover web development (531), android (426), mobile app development (423) and iOS app (413). They also list work in Lviv, Delhi NCR, Ahmedabad and Kyiv. 597 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

322 of 675 software development companies 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 software development companies 322 ranked SMEs 303 ranked

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NetSet Software Solutions
Web Development · Web Design · E-Commerce Development · Also in India
NetSet Software Solutions is an engineering company working from India since 2011.
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Why #1: Founded 2011 · ISO 9001, ISO 27001, professional accreditation, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
AGILE Infoways Pvt. Ltd
Mobile App Development · Web Development · iOS App · Also in United States of America
AGILE Infoways Pvt. Ltd is an offshore software development company founded in 2006. It has offices in India, the USA and Canada, and says its team now exceeds 250 people.
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Why #2: Founded 2006 · ISO 9001, SOC 2 · Team of 250+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Eonix SA
Search Engine Optimization · Web Development · Web Design · Also in Belgium
Eonix is a software company based in the Walloon Region that builds custom computer applications.
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Why #3: Founded 2007 · ISO 9001, ISO 27001, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Technosoft Solutions
Mobile App Development · Web Development · iOS App · Also in United States of America
Technosoft Solutions is a software development and outsourcing company that works on healthcare systems. It builds for companies serving the US market.
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Why #4: In business 17+ years · ISO 9001, professional accreditation, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Computools LLC
Custom Software Development · Web Development · Web Design · Also in Zaporizhzhia, Ukraine and Kyiv
Computools LLC is a software development and IT consulting company that has operated since 2013.
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Why #5: Founded 2013 · ISO 9001, ISO 27001 · Team of 250+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
EffectiveSoft
Mobile App Development · Web Development · iOS App · Also in United States of America
EffectiveSoft is a product engineering company, founded in 2001, that develops custom software and applies AI to it.
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Why #6: Founded 2001 · ISO 27001 · Team of 250+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
BINTIME
Web Development · iOS App · Web Design · Also in Kyiv
BINTIME is a software development company founded in 2005 with its centre in Ukraine.
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Why #7: Founded 2005 · ISO 27001 · Team of 100+, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Ballard Chalmers Ltd
Mobile App Development · Web Development · iOS App · Also in United Kingdom
Ballard Chalmers Ltd is a UK software engineering company that builds enterprise applications on the Microsoft platform.
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Why #8 (shared): In business 30+ years · Microsoft partner, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
NeoSOFT Technologies
Mobile App Development · ERP Software Development · Web Development · Also in Mumbai and Pune
NeoSOFT Technologies is an IT consulting and software development company headquartered in Mumbai, India.
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Why #8 (shared): Founded 1996 · professional accreditation, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Langate Software
Mobile App Development · Web Development · iOS App · Also in United States of America
Langate Software builds applications for healthcare and enterprise clients, mainly in the United States, and has done so since 2001.
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Why #10 (shared): Founded 2001 · Microsoft partner, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Samyak Infotech
Mobile App Development · Web Development · iOS App · Also in Ahmedabad
Samyak Infotech Private Limited is an IT company based in Ahmedabad, India. It builds software to order and has held ISO 9001 certification since 2004.
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Why #10 (shared): In business 25+ years · ISO 9001, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Narola Infotech Solutions LLP
Mobile App Development · iOS App · E-Commerce Development · Also in United States of America
Narola Infotech Solutions LLP is a software development company serving start-ups, small and medium firms and enterprises worldwide.
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Why #12: Founded 2005, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Intuz, Inc.
Mobile App Development · Web Development · iOS App · Also in United States of America
Intuz is a software development company established in 2008 that builds AI agents, IoT systems and custom software.
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Why #13: Founded 2008 · AWS partner, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
OpenSource Technologies Inc
Mobile App Development · Web Development · Web Design · Also in United States of America
OpenSource Technologies Inc, also called OST, builds and maintains custom software.
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Why #14 (shared): Founded 2009 · AWS partner, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
AI Software LLC
Mobile App Development · Web Development · iOS App · Also in United States of America
AI Software LLC is a software development and IT staff augmentation firm.
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Why #14 (shared): Founded 2009 · Microsoft partner, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Otakoyi
Custom Software Development · Web Development · Web Design · Also in Lviv
Otakoyi is an IT company founded in Lviv, Ukraine, in 2011. It builds software for startups and established companies, and now stresses AI-driven development alongside its core web…
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Why #16: Founded 2011, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Divyal Technologies Pvt Ltd.
Mobile App Development · Web Development · iOS App · Also in India
Divyal Technologies Pvt Ltd. is a software development company with its headquarters in Bhilai, India. It was started in 2014 and holds ISO 27001 certification.
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Why #17: Founded 2014 · ISO 27001, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Software Development UAE
Mobile App Development · Web Development · iOS App · Also in United Arab Emirates
Software Development UAE is an international outsourcing company that builds web and mobile software.
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Why #18: In business 17+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Decipher Zone Softwares
Mobile App Development · Web Development · iOS App · Also in Jaipur
Decipher Zone Softwares is a custom software and AI development company that works from an offshore base.
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Why #19: In business 11+ years · ISO 9001, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Mad Devs
Custom Software Development · Web Development · Web Design · Also in Kyrgyzstan
Mad Devs is a software engineering company that builds custom software and AI systems for clients across the world.
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Why #20: Founded 2016 · Team of 120+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
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Intertec.io
Web Development · iOS App · Web Design · Also in Germany
Intertec.io is a custom software development company that provides remote engineers to its partners. It positions its model as an alternative to conventional IT outsourcing.
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Why #21: Founded 2015 · Team of 150+, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Arcadia
Mobile App Development · Custom Software Development · Web Development · Also in United Kingdom
Arcadia, which presents itself under the name Software Country, is an international technology company providing custom software development and IT outsourcing.
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Why #22: Founded 1993 · Team of 550+, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
NIX Solutions
Mobile App Development · Web Development · iOS App · Also in Kharkiv, Ukraine
NIX Solutions is a custom software development company based in Ukraine.
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Why #23: Founded 1994 · Team of 1,500+, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
iteratec GmbH
iOS App · E-Commerce Development · Software Development · Also in Germany
iteratec GmbH develops bespoke software systems and advises organisations on technology.
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Why #24 (shared): Founded 1996 · Team of 350+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

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Top Software Development Companies for UI/UX Design

NetSet Software Solutions

AGILE Infoways Pvt. Ltd

Eonix SA

Technosoft Solutions

Computools LLC

EffectiveSoft

BINTIME

Ballard Chalmers Ltd

NeoSOFT Technologies

Langate Software

Samyak Infotech

Narola Infotech Solutions LLP

Intuz, Inc.

OpenSource Technologies Inc

AI Software LLC

Otakoyi

Divyal Technologies Pvt Ltd.

Software Development UAE

Decipher Zone Softwares

Mad Devs

Intertec.io

Arcadia

NIX Solutions

iteratec GmbH

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