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Top IT Product Companies in the USA

343 of 1,529 IT product companies ranked on evidence in the Q4 2026 edition.

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Between them, the 600 best-ranked of these 1,555 IT product companies cover web development (97), IT services (92), web design (85) and eCommerce (70). 600 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

343 of 1,529 IT product companies ranked on evidence held on 12 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 rankedAbout this edition
All IT product companies 343 rankedSMEs 320 ranked
Filter by fitbudget, engagement, size and more

Only businesses that have told TrustList match a filter. Filters never change the order or a score.

  1. RS

    RS2 Software plc

    Web Development · IT Services · Web Design · Also in Malta

    RS2 Software plc is a payments technology company and processor, and the publicly listed business behind the BankWORKS card processing software.

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    Why #72 (shared): Office in United States · Founded 1988, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

  2. AS

    Agency Software

    Agency Software is a US firm that has built agency management systems for insurance brokers since 1988. Its products suit small offices as well as larger agencies.

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    Why #72 (shared): Based in United States · Founded 1988, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  3. Citrix logo

    Citrix

    Mobile App Development · iOS App · UI/UX Design · Also in United States of America

    Citrix makes software that lets employees reach applications, desktops and data from any device, while giving IT teams control over access and security.

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    Why #75 (shared): Address in United States · Founded 1989, as stated on its own website, read 6 Oct 2026

    Not yet on record: client reviews, vetting.

  4. MU

    Milsoft Utility Solutions

    IT Services · Software Development · IT Solution · Also in United States of America

    Milsoft Utility Solutions develops software for electric utilities.

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    Why #75 (shared): Address in United States · Founded 1989, as stated on its own website, read 6 Oct 2026

    Not yet on record: client reviews, vetting.

  5. I

    inLighten

    inLighten is a digital media business based near Buffalo, New York, which says it launched the first centralised digital media network in 1989.

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    Why #75 (shared): Based in United States · Founded 1989, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  6. GO

    Golden Omega

    Golden Omega develops software for private lending, trust accounting and construction lien work from El Dorado Hills, California.

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    Why #78 (shared): Based in El Dorado Hills, California, United States · In business 36+ years, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  7. I

    Inphonite

    Inphonite builds messaging and patient engagement software for healthcare providers and has been in this field since 1990.

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    Why #78 (shared): Based in United States · Founded 1990, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  8. Rocket Software logo

    Rocket Software

    Web Development · IT Services · Web Design · Also in United States of America

    Rocket Software is a technology company that builds software for organisations running IBM Z, IBM Power and embedded database systems.

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    Why #78 (shared): Based in Waltham, Massachusetts · Founded 1990, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

  9. AS

    Axxis Software

    Axxis Software builds tools that automate the fuel supply chain for downstream petroleum and bio-energy firms.

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    Why #81 (shared): Based in Saint Paul, Minnesota, United States · Founded 1991, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  10. Altium logo

    Altium

    Mobile App Development · Web Development · Web Design · Also in United States of America

    Altium makes software for designing electronic products, used by PCB designers and electrical engineers.

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    Why #81 (shared): Based in San Diego, California, United States · In business 35+ years, as stated on its own website, read 6 Oct 2026

    Not yet on record: client reviews, vetting.

  11. A

    Afinety

    Afinety runs IT for law firms, moving their desktops, applications and data into managed cloud environments on Amazon Web Services.

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    Why #81 (shared): Based in United States · In business 35+ years, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  12. T

    TechWare

    TechWare Incorporated is a North Carolina software house that has built tools for laboratories and businesses since 1991.

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    Why #81 (shared): Based in Mooresville, North Carolina, United States · Founded 1991, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  13. PS

    Paradigm Software

    Maryland maker of WeighStation, scale house software for landfills, transfer stations, recycling centres and aggregate firms

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    Why #81 (shared): Based in Maryland, US · Founded 1991, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  14. AR

    AMS Retail Solutions

    AMS Retail Solutions sells, installs and supports point-of-sale systems for specialty shops in the United States.

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    Why #86: Based in United States · Founded 1992, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  15. SS

    Service Software

    Service Software, LLC is a Colorado company, started in Denver in 1993, that built web-based management tools for homebuilders, restoration firms and contractors.

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    Why #87: Address in United States · Founded 1993, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  16. UU

    Unicomp USA

    Unicomp USA is a software company in Suwanee, Georgia, formed in 1994, that writes programs for running vehicle fleets.

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    Why #88 (shared): Based in Suwanee, Georgia, United States · Founded 1994, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  17. SP

    Shelter Pro Software

    Shelter Pro Software sells a case-management application that covers both animal control work and animal sheltering.

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    Why #88 (shared): Based in United States · Founded 1994, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  18. W

    WennSoft

    WennSoft develops software for commercial contractors and the skilled trades, covering field service, job costing and construction project work.

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    Why #90 (shared): Based in United States · Founded 1995, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  19. Fiorano Software logo

    Fiorano Software

    Web Development · Software Development · IT Solution · Also in United States of America

    Fiorano Software provides integration and API management software. Its platform links applications, devices and data across cloud, on-premises and hybrid environments.

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    Why #90 (shared): Based in Silicon Valley, California, USA · Founded 1995, as stated on its own website, read 6 Oct 2026

    Not yet on record: client reviews, vetting.

  20. CP

    CFM Partners

    CFM Partners, now renamed CFM Partners GRC, Inc., supplies governance, risk and compliance tools together with ready-made compliance content on one cloud platform.

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    Why #90 (shared): Based in United States · Founded 1995, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  21. CS

    CobbleStone Systems

    Web Development · IT Services · Web Design · Also in United States of America

    CobbleStone Systems makes contract lifecycle management and eProcurement software.

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    Why #90 (shared): Address in United States · Founded 1995, as stated on its own website, read 6 Oct 2026

    Not yet on record: client reviews, vetting.

  22. TC

    The Chronotek Company

    The Chronotek Company makes Chronotek Pro, a time and attendance system for businesses whose staff work away from a central office.

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    Why #94 (shared): Based in United States · In business 30+ years, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  23. D

    DocXellent

    DocXellent is a software vendor behind ENSUR, a system for controlling business documents and managing quality processes.

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    Why #94 (shared): Based in United States · In business 30+ years, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

  24. RP

    Retail Pro International

    Retail Pro International develops point-of-sale and store management software for specialty retail, with a strong focus on chains that trade in several countries.

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    Why #94 (shared): Based in United States · In business 30+ years, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

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