Top IT Product Companies in the USA

Between them, the 600 best-ranked of these 1,557 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.

1. =291

   ST

   Sterling Technology

   Sterling Technology Limited runs Sterling, a virtual data room used to share documents securely during mergers, acquisitions, capital raising and similar deals.

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   Why #291 (shared): Office in United States · ISO 27001, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

2. =291

   

   Forsk US Office

   Mobile App Development · Web Development · iOS App · Also in France

   Forsk US Office is the American branch of Forsk, an independent software company that makes wireless network design and optimisation products.

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   Why #291 (shared): Office in United States · Client numbers stated on its own website, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. =291

   Q

   Quiq

   Quiq provides an AI platform that handles customer phone calls and chat conversations for large companies.

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   Why #291 (shared): Based in United States · SOC 2, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

4. =291

   C

   ConnectSx

   ConnectSx builds Beacon, software that follows medical devices on their way from the warehouse into the operating theatre.

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   Why #291 (shared): Based in United States · SOC 2, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

5. =291

   K

   Knowi

   Knowi, based in the United States, is an analytics platform that queries data where it sits instead of first loading it into a warehouse.

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   Why #291 (shared): Based in United States · SOC 2, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

6. =291

   S

   Sibme

   Sibme gives school districts a way to see whether teaching in classrooms is actually changing after they invest in curriculum, training or new technology.

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   Why #291 (shared): Based in United States · Client numbers stated on its own website, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

7. =291

   F

   Fenestrae

   Fenestrae is a software company based in The Hague that helps organisations take paper out of their main business processes.

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   Why #291 (shared): Office in United States · Client numbers stated on its own website, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

8. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
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   C

   Charthouse

   Also in United Kingdom

   Charthouse designs and supports radiation monitoring hardware and dosimetry software for nuclear, defence, healthcare and research operators.

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   On record: Founded 1998, as stated on its own website, read 9 Oct 2026

10. –

    BQ

    Best Quality Restoration

    provides water damage mitigation services to homes and businesses throughout Los Angeles, Orange and Riverside counties.

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    On record: Address in United States

11. –

    BS

    Blockchain Studioz

    Also in United States of America

    Blockchain Studioz is a Blockchain development company renowned for offering customized and top-notch blockchain architectures globally.

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    On record: Address in United States

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    QG

    QA Genesis

    Software Testing

    QA Genesis is a top-notch QA software testing company that provides high-quality software testing services.

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    On record: Address in United States

13. –

    Q

    Qwaiting

    Artificial Intelligence - AI · IT Services · Software Testing · Also in United States of America

    Qwaiting is a cloud-based queue management and appointment scheduling platform that helps businesses reduce waiting times, manage customer flow, streamline check-ins, and deliver a…

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    On record: Address in United States

14. –

    A

    Automattic

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

    Automattic is a company that makes web publishing and online tools. It is the organisation behind WordPress.com, WooCommerce, Jetpack and Tumblr, among other products.

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    On record: Address in United States · Team of 1,100+, as stated on its own website, read 6 Oct 2026

15. –

    

    Booksy

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

    Booksy is a marketplace where customers find and book appointments with barbers, hair stylists, nail artists and similar providers.

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    On record: Based in United States · Team of 300+, as stated on its own website, read 6 Oct 2026

16. –

    

    CloverDX

    Web Development · IT Services · Web Design · Also in Czech Republic

    CloverDX is a data integration software company serving mid-size and large organisations with data-heavy operations.

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    On record: Address in United States · Team of 100+, as stated on its own website, read 5 Oct 2026

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    Diligent Corporation

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

    Diligent Corporation sells software for board management and governance, risk and compliance work.

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    On record: Office in United States · Team of 1,000+, as stated on its own website, read 5 Oct 2026

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    Hubstaff

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

    Hubstaff is a software company whose main product tracks employee time on desktop, web and mobile.

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    On record: Address in United States · Team of 30+, as stated on its own website, read 6 Oct 2026

19. –

    IS

    Innovest Systems

    Innovest Systems built trust accounting software for fiduciary institutions and was bought by SS&C Technologies, which completed the deal on 18 May 2020.

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    On record: Based in United States, with staff in New York, Sacramento and Arlington, Texas at… · Team of 150+, as stated on its own website, read 28 Sept 2026

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    Mirantis

    IT Services · UI/UX Design · Software Development · Also in United States of America

    Mirantis supplies software and services for running Kubernetes and other cloud infrastructure with open-source technology.

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    On record: Address in United States · Team of 200+, as stated on its own website, read 6 Oct 2026

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    Movable Ink

    Social Media Marketing · Web Development · IT Services · Also in United States of America

    Movable Ink makes software that turns customer data into personalised marketing content.

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    On record: Based in New York City, USA · Team of 300+, as stated on its own website, read 6 Oct 2026

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    OverIT

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

    OverIT - Field Solutions is a company specialising in field service and mobile software. It also works with GIS, augmented reality, mixed reality and virtual reality.

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    On record: Office in United States · Team of 350+, as stated on its own website, read 6 Oct 2026

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    PS

    PaperCut Software International

    PaperCut Software International makes software that controls and tracks printing across an organisation.

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    On record: Office in United States · Team of 200+, as stated on its own website, read 28 Sept 2026

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    P

    Plesk

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

    Plesk is a WebOps platform and hosting control panel. It gives developers, IT teams and hosting providers one dashboard to run websites, servers and applications, with security,…

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    On record: Office in United States · Team of 200+, as stated on its own website, read 5 Oct 2026

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    S

    SafetyCulture

    Mobile App Development · Web Development · IT Services · Also in Australia

    SafetyCulture is an Australian software company that makes tools for frontline workers to run inspections, spot problems and manage safety.

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    On record: Office in United States · Team of 300+, as stated on its own website, read 5 Oct 2026

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