Top IT Service Providers in Illinois

Between them, the 8 IT service providers on this page cover software development (4), web design (4), mobile app development (3) and custom software development (3). 8 of them have written a profile you can read before you get in touch.

1. 1

   

   Armia Systems

   Web Development · E-Commerce Development · eCommerce · Also in United States of America

   Armia Systems began in 2003 as a web design and hosting company in Chicago and later added product development.

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   Why #1: Based in Chicago, Illinois · Founded 2003 · Team of 100+, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Pixo

   Web Development · Web Design · UI/UX Design · Also in United States of America

   Champaign-Urbana software studio building apps, websites and AI tools for agriculture, manufacturing, government and higher education

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   Why #2: Based in Champaign-Urbana, Illinois · Founded 1998, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Caxy Interactive

   Custom Software Development · Web Development · Software Development · Also in United States of America

   Caxy Interactive is a Chicago software firm that says it has operated for about 25 years.

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   Why #3: Based in Chicago, Illinois · In business 25+ years, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   Solid Digital, LLC

   Custom Software Development · Web Development · Software Development · Also in United States of America

   Solid Digital, LLC is a digital agency of developers, designers and marketers. It has operated since 2007, with offices in Chicago, Illinois, and Portland, Oregon.

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   Why #4: Office in Illinois · Founded 2007, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

5. =5

   

   EMPIST

   Web Development · Software Development · E-Commerce Development · Also in United States of America

   EMPIST is an IT provider that combines support, security, cloud and digital work under one roof.

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   Why #5 (shared): Based in Chicago, Illinois · In business 17+ years, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

6. =5

   

   Vélan Solutions, LLC

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

   Vélan Solutions, LLC is a software company in Schaumburg, Illinois, serving the greater Chicago area. It has operated since 2009 and began with mobile and IoT applications.

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   Why #5 (shared): Based in Schaumburg, Illinois, USA · Founded 2009, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

7. 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
8. –

   

   Ameex Technologies Corp

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

   Ameex Technologies Corp is a digital transformation company. It works on content delivery and personalised commerce, aiming to give users a joined-up experience across every point…

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9. –

   

   Codal Inc.

   Mobile App Development · Custom Software Development · Web Development · Also in United States of America

   Codal Inc. is a Chicago agency that handles product strategy, UX design and software engineering.

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   On record: Based in Chicago, Illinois

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