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Top IT Services Companies in the USA

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

IT services is the broadest label in this directory and covers, at different firms, entirely different work: managed infrastructure and helpdesk, project-based software delivery, cloud migration, security, procurement, or some combination sold as one relationship. Two providers under this heading may have almost nothing in common.

Because the label is wide, the useful filter is the engagement model rather than the capability list. Is this a retained relationship with a service-level agreement and a monthly cost, or project work quoted per piece? Who is accountable when something breaks at two in the morning, and what does the contract actually promise? A provider that answers those precisely is describing a real service; one that answers in capabilities is describing a brochure.

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Between them, the 600 best-ranked of these 871 IT service providers cover web development (463), web design (434), eCommerce (355) and iOS app (310). They also list work in United Kingdom. 594 of them have written a profile you can read before you get in touch.

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Joomla!
Web Development · Web Design · iOS App
Joomla is an award-winning content management system (CMS), which enables you to build Web sites and powerful online applications.
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Axisbits
Web Development · Web Design · UI/UX Design
Our company’s main area is custom web development and design. We have experience in developing various projects, such as e-commerce, SaaS, startups, CRM systems, and so on.
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IO Technologies
Web Development · Web Design · Software Development
IO Technologies, a US-based firm that seeks to change the way companies crunch big data. Founded in 2014, IO's mission is to make analytics accessible for non-analysts.
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Schoox, Inc.
iOS App · SaaS · E-Learning
Schoox is a complete, intelligent, innovative Talent Development Platform and it goes far beyond simply managing your learning process.
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Nuance Communications
Artificial Intelligence - AI · Web Development · Web Design
Nuance Communications, Inc. is the pioneer and leader in conversational AI innovations that bring intelligence to everyday work and life.
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Pixsy
Web Development · Web Design · iOS App
Our mission is to empower creatives around the world to be in control of how, where and when their work is used.
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XMPie
Social Media Marketing · Web Development · Web Design
XMPie®, A Xerox Company, is the leading provider of software solutions for variable data printing, integrated cross-media campaigns, web-to-print, and marketing automation.
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Avenue Code
Web Development · Web Design · React Native
What happens when you put together a group of talented engineers, decades of combined experience working in digital transformation, and the determination to deliver an…
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Authority Partners
Web Development · Web Design · iOS App
AP is the premier IT solutions provider. We employ around 300 people worldwide and we are #CreatingExcellence since 1998.
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Jumio Corporation
Web Development · Web Design · Digital Payments
When identity matters, trust Jumio. Jumio’s mission is to make the internet a safer place by protecting the ecosystems of businesses through cutting-edge online identity…
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QUBITEQ
Mobile App Development · iOS App · Software Development
QUBITEQ is a leading company in IT solutions and membership card services. Through its innovative concepts, it aims to provide services that will enhance the consumer experience.
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Piano
E-Commerce Development · IT Solution · Business Intelligence
Piano is a fast-growing enterprise SaaS company headquartered in New York City.
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Softomotive
Web Development · Web Design · Software Development
Softomotive is one of the leading worldwide providers of Robotic Process Automation solutions, trusted by more than 8,000 companies worldwide.
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A
Avnet
Web Development · Web Design · iOS App
Avnet guides today’s ideas into tomorrow’s technology. We design and make for start-ups – the technology dreamers poised to be the next big thing.
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SS
StorPool Storage
Web Development · Web Design · iOS App
StorPool is storage software. It runs on standard hardware - servers, drives, network - and turns them into high-performance storage system.
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K
Klaviyo
Social Media Marketing · Web Development · Web Design
Klaviyo helps growth-focused eCommerce brands drive more sales with super-targeted, highly relevant email, Facebook and Instagram marketing campaigns.
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W
WinMagic
E-Commerce Development · IT Networking · Network Security
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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B
BrightWork
Web Development · Web Design · iOS App
BrightWork is the market-leading SharePoint Project and Portfolio Management solution, with successful customers worldwide including Amazon and United States Postal Service.
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K
KnowledgeLake
Microsoft Dynamics 365 · Web Development · Web Design
KnowledgeLake provides cloud content services that help modern companies manage their most important documents.
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P
Propylon
Web Development · Web Design · iOS App
As the world leader in legislative management solutions, Propylon offers the only end-to-end product suite that supports all aspects of the legislative process from idea to law.
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OH
Oneview Healthcare
Web Development · Web Design · iOS App
Oneview is a global leader building technology and experience solutions that unify the care experience for patients and seniors. The whole person. The entire care team.
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EN
Elmore Networks
Web Development · Web Design · iOS App
Architecting solutions with excellence, Elmore Networks overcomes the most challenging obstacles, while delivering cost-effective design, implementation, and monitoring.
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B
BQool
Web Development · Web Design · iOS App
BQool Inc is a SaaS company that was founded on the idea that Amazon sellers should always have access to the most innovative software solutions available.
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SS
Strategic Systems International
iOS App · UI/UX Design · Software Development
Strategic Systems International (SSI) is a Chicago-headquartered Advanced Analytics and Software Engineering firm that builds data-driven applications for Tech Companies and…
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Everything here links back to the same verified catalogue. Pick your next stop.

Top IT Services Companies in the USA

Joomla!

Axisbits

IO Technologies

Schoox, Inc.

Nuance Communications

Pixsy

XMPie

Avenue Code

Authority Partners

Jumio Corporation

QUBITEQ

Piano

Softomotive

Avnet

StorPool Storage

Klaviyo

WinMagic

BrightWork

KnowledgeLake

Propylon

Oneview Healthcare

Elmore Networks

BQool

Strategic Systems International

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