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Top IT Service Providers for Cloud in the USA

340 IT service providers ranked by rating, review volume and listing quality.

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Between them, the 340 IT service providers on this page cover web development (233), IT services (213), web design (198) and eCommerce (182). 340 of them have written a profile you can read before you get in touch.

We list more than 300 IT service providers in the USA listed for cloud services. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: BitCot, TechAffinity Inc and Seasia Infotech.

Before you shortlist, check

  • Certifications on the cloud you use, held by the people doing the work
  • Where your data is hosted, and under which law
  • Who runs the environment after the project, and at what cost
  • Accounts and billing held in your name
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Only businesses that have told TrustList match a filter. Filters never change the order or a score.

  1. BS

    Bentley Systems

    Web Development · IT Services · Web Design

    Bentley Systems is the leading global provider of software solutions to engineers, architects, geospatial professionals, constructors, and owner-operators for the design,…

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  2. IN

    Island Networks

    Web Development · IT Services · Web Design

    Island Networks is an innovative IT services company specializing in the delivery of cloud and converged infrastructure solutions.

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  3. T

    Teradata

    Web Development · IT Services · Web Design

    It’s time to stop buying into partial solutions that overpromise and underdeliver. It’s time to invest in answers.

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  4. FI

    FireScope, Inc

    Web Development · IT Services · Web Design

    With the growing complexity of hybrid cloud, virtualization, containers, and microservices, organizations are finding it extremely difficult to move data centers, implement a new…

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  5. T

    Telestax

    Web Development · IT Services · Web Design

    Telestax is the leading CPaaS enabler for communications service providers and creators of the award-winning Restcomm API platform.

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  6. MS

    Making Sense LLC

    Mobile App Development · Web Development · IT Services

    As an International Technology Company, Making Sense offers end-to-end UX-focused software product development.

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  7. YL

    Y&L Consulting, Inc.

    Mobile App Development · Social Media Marketing · Web Development

    A global business and technology solutions company spanning across four continents.

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  8. TN

    Transaction Network Services

    Web Development · IT Services · Web Design

    Transaction Network Services (TNS) is an international data communications company.

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  9. S

    ServiceSource

    Web Development · IT Services · Web Design

    ServiceSource International, Inc. brings the world’s greatest brands closer to their customers through digitally-enabled solutions and data-driven insights that personalize and…

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  10. FS

    Foxit Software, Inc

    Web Development · IT Services · Web Design

    Foxit is a leading software provider of fast, affordable and secure PDF solutions.

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  11. R

    Replicon

    Web Development · IT Services · Web Design

    Replicon, the Time Intelligence company, has over 20 years of industry leadership and is pioneering a new approach to time management.

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  12. N

    Nintex

    Microsoft Dynamics 365 · Web Development · IT Services

    Nintex is the global standard for process management and automation.

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  13. WI

    Webroot Inc

    Web Development · IT Services · Web Design

    Webroot, a Carbonite company, harnesses the cloud and machine learning to reliably predict and protect against cyberattacks in real-time.

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  14. ES

    e-Spirit Inc.

    Web Development · IT Services · Web Design

    e-Spirit™—maker of the FirstSpirit Digital Experience Platform—helps businesses engage customers and increase revenue with personalized, content-rich digital experiences anytime,…

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  15. ND

    Net DirXions Inc.

    Microsoft Dynamics 365 · Web Development · IT Services

    Net DirXions, Inc. is a technology company positioned as a Managed Services Provider.

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  16. S

    stackArmor

    Web Development · IT Services · Web Design

    stackArmor is an Advanced AWS Partner providing Cloud migration, DevOps, Big Data, IoT and Managed Services for security-focused customers.

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  17. C

    Citrix

    Web Development · IT Services · Web Design

    Reimagine secure digital business with digital workspaces. We're partnering with our customers to shape how the future works.

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  18. W

    WinMagic

    IT Services · E-Commerce Development · IT Networking

    WinMagic focuses on intelligent solutions for everything encryption, securing data at rest globally by providing or managing full disk and file, and other forms of data encryption,…

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  19. K

    KnowledgeLake

    Microsoft Dynamics 365 · Web Development · IT Services

    KnowledgeLake provides cloud content services that help modern companies manage their most important documents.

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  20. T

    Techlogix

    Web Development · IT Services · Web Design

    Techlogix is a global IT Services, Consulting, and Business Solutions company that helps its clients achieve enterprise transformation by harmonizing people, business processes,…

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  21. RC

    Royal Cyber Inc.

    Artificial Intelligence - AI · iOS App · Software Development

    Royal Cyber Inc. is an IT Consulting & Digital Transformation Company, specializing in Services, Solutions, and Software.

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  22. T

    TIBCO

    Web Development · IT Services · Web Design

    TIBCO fuels digital business by enabling better decisions and faster, smarter actions through the TIBCO Connected Intelligence Cloud.

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  23. T

    Talend

    Web Development · IT Services · Web Design

    Talend, a leader in cloud data integration and data integrity, enables companies to transform by delivering trusted data at the speed of business.

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  24. S

    Snowflake

    Web Development · IT Services · Web Design

    Snowflake’s cloud data platform shatters the barriers that have prevented organizations of all sizes from unleashing the true value from their data.

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For vendors

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How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

  • Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
  • Earned trust: verification, awards and the other checks a firm has actually passed
  • Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names the USA are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: UK (209) · Canada (146) · India (115) · Germany (115).

Other specialisms in the USA: e-commerce (1,539) · Android app development (1,530) · iOS app development (1,452) · UI/UX design (1,355) · PHP development (946).

Every IT service provider in the USA: the full list.

Every category in the USA: the USA country page.

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