Companies · category

Top Software Development Companies in the USA

250 of 524 software development companies ranked on evidence in the Q4 2026 edition.

Between them, the 524 software development companies on this page cover web development (205), mobile app development (169), android (159) and web design (150). They also list work in Ahmedabad, California, New York and Florida. 524 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

250 of 524 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 250 ranked SMEs 240 ranked

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AllianceTek
Mobile App Development · Web Development · iOS App · Also in United States of America
AllianceTek is a software engineering and systems integration company in the USA with more than twenty years of experience.
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Why #116 (shared): Based in USA · In business 20+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Parthenon Software Group
Mobile App Development · Custom Software Development · Web Development · Also in United States of America
Parthenon Software Group is a software development company based in the Pacific Northwest of the United States.
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Why #116 (shared): Based in Pacific Northwest, United States · In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Loadsys Solutions
Custom Software Development · Web Development · Web Design · Also in United States of America
Loadsys Solutions, known as LoadSys, is a software development firm founded in 2006 in the Chicago area.
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Why #116 (shared): Based in Chicago area, Illinois · Founded 2006, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Twin Sun, LLC
Mobile App Development · Web Development · iOS App · Also in United States of America
Twin Sun, LLC is a custom software development company run by a small group of experienced developers and team leads.
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Why #116 (shared): Address in United States · In business 20+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Binariks Inc.
Web Development · Web Design · iOS App · Also in United States of America
Binariks builds custom software for clients and also offers consulting, working from the USA with development centres in Ukraine.
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Why #116 (shared): Based in USA, with development centres in Ukraine · In business 20+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
IDIC Designs
Agile · SQL · Cybersecurity
IDIC Designs is a digital services agency in Spokane, WA, with more than 20 years of working with businesses.
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Why #116 (shared): Based in Spokane, WA, US · In business 20+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Kersey, Scott & Associates, LLC
Hospitality & Leisure · Financial Services · Medical · Also in Kersey
Kersey, Scott & Associates, LLC is a software development business in Phoenix, Arizona, run by developer Scott Kersey.
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Why #116 (shared): Based in Phoenix, Arizona · In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Scopic Software
Mobile App Development · Web Design · iOS App · Also in United States of America
Software development firm building custom web, mobile, desktop, cloud and AI applications for small and mid-sized businesses
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Why #116 (shared): Based in Boston, USA · Founded 2006, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Binary-Studio
Custom Software Development · Web Development · Web Design · Also in Ukraine
Ukrainian software development agency providing dedicated teams and full-cycle application development for tech companies
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Why #116 (shared): Address in United States · In business 20+ years · Boutique, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Infoshare Systems, Inc
ERP · front · Corporation
California software services firm covering IT administration, custom development, ERP and an AI virtual nurse for healthcare
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Why #116 (shared): Based in California, United States · Founded 2006, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Carter-Lambert Divisions, LLC
Government · Engineering · Creative
Carter-Lambert Divisions, LLC, often shortened to CLD, is a government services contractor headquartered in Waldorf, Maryland.
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Why #116 (shared): Based in Waldorf, Maryland · Founded 2006, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Gorilla Logic LLC.
Mobile App Development · Web Development · E-Commerce Development · Also in United States of America
Gorilla Logic LLC. supplies agile software teams to large and growing companies. Its headquarters are in Boulder, with nearshore development centres in Costa Rica and Colombia.
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Why #116 (shared): Based in Boulder, USA · In business 20+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Dynamo Development, Inc.
Web Development · Web Design · Software Development · Also in United States of America
Dynamo Development, Inc. is a custom software development and consulting firm based in New York City.
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Why #116 (shared): Based in New York City, USA · In business 20+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Plego Technologies
CRM Development · CMS Development · PHP · Also in United States of America
Plego Technologies is a software consultancy based in Downers Grove, near Chicago.
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Why #116 (shared): Based in Downers Grove, Illinois, USA · In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Mev, LLC
Mobile App Development · Web Development · Web Design · Also in United States of America
Custom software development firm that builds new products and rescues troubled projects, mainly in healthcare, data and AI
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Why #116 (shared): Address in United States · In business 20+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Cyber Defense Solutions
Service-disabled veteran-owned US firm providing cybersecurity, application development, network architecture and IT training
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Why #136: Based in Lorton, Virginia, United States · ISO 9001, ISO 27001, professional accreditation, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Andersen Lab
Mobile App Development · Search Engine Optimization · Web Development · Also in Belarus
Andersen Lab is a software development company that delivers projects end to end or supplies engineers to strengthen a client's own team.
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Why #137: Office in United States · Founded 2007, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
UruIT
Mobile App Development · Custom Software Development · Web Development · Also in United States of America
UruIT is a software development agency with offices in the USA and development centres in Uruguay and Colombia.
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Why #138 (shared): Office in United States · Founded 2007, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
New Leaders Ventures, LLC.
Web Development · Web Design · E-Commerce Development · Also in United States of America
New Leaders Ventures, LLC. is a software firm based in California that designs, builds and launches web and mobile business software.
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Why #138 (shared): Based in California, USA · Founded 2007, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Appworks Technologies
Mobile App Development · Web Development · Web Design · Also in United States of America
Appworks Technologies is a custom software development company founded in 2007, with offices in Boston and Boca Raton.
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Why #138 (shared): Based in Boston and Boca Raton, USA · Founded 2007, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Enhanced Veterans Solutions, Inc.
Service-disabled veteran-owned firm providing IT program management, cyber security and help desk services to US federal agencies
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Why #138 (shared): Based in Virginia, United States · Founded 2007, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Simple Solutions
Mobile App Development · Web Development · iOS App · Also in Belarus
Simple Solutions is a software development agency that provides digital engineering services worldwide.
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Why #142 (shared): Based in Headquarters in the United States, development centre in Belarus · Founded 2008 · Team of 30+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Digital Virgo
Digital Virgo helps telecom operators and digital businesses earn money from mobile users.
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Why #142 (shared): Office in United States · Founded 2008 · Team of 750+, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Softjourn, Inc
Mobile App Development · Web Development · .NET · Also in United States of America
Softjourn, Inc is a technology services company headquartered in Silicon Valley, with research and development centres in Ukraine and Poland.
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Why #144: Based in Silicon Valley, with centres in Ukraine and Poland · In business 17+ years · Team of 170+, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

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Top Software Development Companies in the USA

AllianceTek

Parthenon Software Group

Loadsys Solutions

Twin Sun, LLC

Binariks Inc.

IDIC Designs

Kersey, Scott & Associates, LLC

Scopic Software

Binary-Studio

Infoshare Systems, Inc

Carter-Lambert Divisions, LLC

Gorilla Logic LLC.

Dynamo Development, Inc.

Plego Technologies

Mev, LLC

Cyber Defense Solutions

Andersen Lab

UruIT

New Leaders Ventures, LLC.

Appworks Technologies

Enhanced Veterans Solutions, Inc.

Simple Solutions

Digital Virgo

Softjourn, Inc

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