Top IT Consultants in Illinois
-
Featured
What are Featured Providers?
$50,000+$25 - $49 / hr250 - 999Serves IllinoisServices provided
See all 36 projectsDreamix is a versatile software development company specializing in custom software solutions, data management platforms, and DevOps services. Approximately 100% of reviewers praise their technical expertise, timely delivery, and exceptional communication. The company is noted for its strong cultural fit and value for cost, with no significant areas for improvement mentioned by clients.
$1,000+$25 - $49 / hr50 - 249Serves IllinoisServices provided
See all 12 projectsCorporate Technologies is a managed IT services provider specializing in IT support, server management, and cybersecurity solutions. Their reviews are overwhelmingly positive, with approximately 90% of clients highlighting their responsiveness, professionalism, and technical expertise. Many clients appreciate their proactive approach to IT management and the seamless transitions they facilitate, with nearly 70% noting improvements in efficiency and system reliability.
$25,000+$25 - $49 / hr50 - 249Serves IllinoisServices provided
See all 59 projectsLeobit is a software development company specializing in AI and mobile application solutions, catering to diverse industry needs such as FinTech, IoT, and digital marketing. Reviews consistently praise their technical expertise, strategic partnership approach, and on-time delivery, with 100% of feedback highlighting their reliability and effective communication. Leobit’s ability to adapt to changing requirements and offer innovative solutions is universally recognized by their clients.
$25,000+$150 - $199 / hr50 - 249Serves IllinoisServices provided
See all 35 projectsEmergent Software is a versatile IT solutions provider specializing in custom software development, cloud services, and IT support, with projects including Azure migrations and custom portal development. Reviews indicate a high level of client satisfaction, with 90% praising their project management, expertise, and responsiveness. Clients commend their ability to deliver tailored solutions while maintaining excellent communication and support.
-
$10,000+$150 - $199 / hr250 - 999Rosemont, IL
Services provided
Guidance Software is a Cybersecurity company. Their midsize team is based in Pasadena, California and New York, New York. Their services include Cybersecurity and IT strategy consulting.
Read more -
UndisclosedUndisclosed2 - 9Chicago, IL
Services provided
Headquartered in Chicago, Illinois, Sea Hawks Solution is a call center service. Founded in 2018, the team provides Call Center Services and Advertising.
Read more -
Featured
What are Featured Providers?
$5,000+$200 - $300 / hr10 - 49Serves IllinoisServices provided
See all 3 projectsDatalink Networks Inc. is an IT services company specializing in IT infrastructure improvements, network security, and consulting. The company consistently receives positive feedback, with 100% of reviewers praising their prompt problem-solving and proactive support. Clients highlight their exceptional project management skills and commitment to delivering efficient and dependable IT solutions.
Undisclosed< $25 / hr10 - 49Serves IllinoisServices provided
See all 22 projectsLogiQuad Solutions Private Limited is a versatile IT service provider, specializing in software development, DevOps, and cloud solutions. Their reviews are overwhelmingly positive, with approximately 90% praising their technical expertise, project management, and communication. Clients particularly appreciate the firm's ability to deliver high-quality, timely, and cost-effective solutions while maintaining clear communication and responsiveness to feedback.
$50,000+< $25 / hr1,000 - 9,999Serves IllinoisServices provided
See all 10 projectsFlairsTech is a versatile IT service provider offering software development, customer support, and project management services. The company is highly regarded for its technical expertise, adaptability, and strong cultural alignment, resulting in improved operational efficiency and customer satisfaction. With over 90% of reviews mentioning positive collaboration and timely delivery, FlairsTech is consistently praised for their communication and professional dedication.
-
UndisclosedUndisclosed2 - 9Chicago, IL
Services provided
Founded in 1983, DCMSoft LLC, a small web design agency, is in Chicago, Illinois. Their services include Web Design and Custom Software Development.
Read more -
UndisclosedUndisclosed2 - 9Downers Grove, IL
Services provided
Small custom software development firm O'Neil Communications, Inc., is headquartered in Downers Grove, Illinois. The team focuses on Custom Software Development and Mobile App Development.
Read more -
UndisclosedUndisclosed50 - 249Chicago, IL
Services provided
Peloton Group is a big data analytics company. Their team is located in Boston, Massachusetts and Jersey City, New Jersey. The firm focuses on BI & big data consulting & SI and Business Consulting.
Read more -
$5,000+$100 - $149 / hr50 - 249Chicago, IL
Services provided
MediaLink, a midsize Marketing Strategy company, is based in New York, New York and Los Angeles, California. Their services include Marketing Strategy and BI & big data consulting & SI.
Read more -
UndisclosedUndisclosed250 - 999Chicago, IL
Services provided
Established in 2010, Guidepost Solutions, a midsize Cybersecurity company, is headquartered in Seattle, Washington and New York, New York. Their team focuses on Cybersecurity.
Read more -
Featured
What are Featured Providers?
$1,000+$25 - $49 / hr50 - 249Serves IllinoisServices provided
See all 103 projectsPeeklogic, LLC is a Salesforce development company offering comprehensive CRM solutions, custom integrations, and app development. Their reviews indicate a highly professional and communicative team with a consistent track record of on-time delivery and strong project management. An impressive 100% of reviewers commend their responsiveness and alignment with client values, while no negative feedback is reported.
-
UndisclosedUndisclosed10 - 49Chicago, IL
Services provided
BlockExcel, a small IT strategy consulting company, is headquartered in Harrisonville, Missouri and Chicago, Illinois. Their services include IT strategy consulting and IoT development.
Read more -
UndisclosedUndisclosed50 - 249Kildeer, IL
Services provided
Business intelligence company Acies provides BI & big data consulting & SI and Mobile App Development. They were established in 2018.
Read more -
UndisclosedUndisclosed50 - 249Highland Park, IL
Services provided
Connect International, LLC is a call center company established in 2007. Based in Managua, Nicaragua and Highland Park, Illinois, the team offers Call Center Services and Back Office Outsourcing.
Read more -
$1,000+$25 - $49 / hr1,000 - 9,999Bolingbrook, IL
Services provided
CES Limited is a Bolingbrook, Illinois-based cloud consulting & SI company. The team offers cloud consulting & SI and Finance & Accounting Outsourcing (FAO).
Read more -
UndisclosedUndisclosed50 - 249Chicago, IL
Services provided
Gearset is a CRM consulting and SI and Application Testing company. The Chicago, Illinois-based company was launched in 2015. Their team focuses on CRM consulting and SI and Application Testing.
Read more -
$25,000+$50 - $99 / hr1,000 - 9,999Chicago, IL
Services provided
See all 31 projectsELEKS is a software and technology services company specializing in software development, IT services, and staff augmentation for diverse industries, including finance, cybersecurity, and defense. Reviews highlight their exceptional project management, timely delivery, and high-quality engineering talent, with 100% positive feedback on their collaboration and responsiveness. Reviewers frequently appreciate ELEKS' ability to integrate seamlessly with client teams and consistently meet project objectives, despite challenges like time zone differences and geopolitical issues.
-
$100,000+$50 - $99 / hr250 - 999Chicago, IL
Services provided
See all 9 projectsObjective Group Inc - OGI is a versatile software development and consulting company specializing in Agile implementation, staff augmentation, and custom software development. Approximately 90% of the reviews highlight their technical expertise, professionalism, and ability to integrate seamlessly with client teams. While some reviews mention areas for improvement in communication and equipment, the overall feedback is overwhelmingly positive, emphasizing their focus on delivering high-quality work and maintaining strong partnerships.
-
UndisclosedUndisclosed250 - 999Forest Park, IL
Services provided
Suyati, a CRM consulting and SI company, is headquartered in Forest Park, Illinois and Kochi, India. The team specializes in CRM consulting and SI and IT managed services.
Read more -
UndisclosedUndisclosed1,000 - 9,999Chicago, IL
Services provided
ARC Document Solutions is a large Digital Strategy company based in Gainesville, Florida and Costa Mesa, California. The team provides Digital Strategy and IT managed services.
Read more -
$50,000+$50 - $99 / hr50 - 249Chicago, IL
Services provided
See all 2 projectsKlika is a comprehensive software and product development company specializing in mobile, web, embedded development, and UI/UX design. Across their reviews, they consistently receive praise for their exemplary project management and dedication to excellence, with 100% of clients highlighting their commitment to quality and collaborative approach. Clients appreciate their professionalism and innovative problem-solving skills, with no areas for improvement noted.
-
$5,000+$150 - $199 / hr1,000 - 9,999Chicago, IL
Services provided
Founded in 1971, Merkle is a large CRM consulting and SI company. Their team focuses on CRM consulting and SI and Digital Strategy.
Read more -
UndisclosedUndisclosed250 - 999Chicago, IL
Services provided
CloudEQ is a midsize IT strategy consulting company based in Novi, Michigan and El Segundo, California. The team provides IT strategy consulting and cloud consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249Schaumburg, IL
Services provided
Sennovate is a Cybersecurity company. The San Ramon, California-based firm provides Cybersecurity and IT managed services.
Read more -
UndisclosedUndisclosed250 - 999Naperville, IL
Services provided
CoreFlex Solutions Inc. Is a CRM consulting and SI company based in Naperville, Illinois and पुणे, India. Launched in 2013, the team focuses on CRM consulting and SI and UX/UI Design.
Read more -
UndisclosedUndisclosed250 - 999Chicago, IL
Services provided
Midsize cloud consulting & SI company ComTec Information Systems (IT), is headquartered in Irving, Texas and Chicago, Illinois. The team offers cloud consulting & SI and CRM consulting and SI.
Read more -
$75,000+$50 - $99 / hr1,000 - 9,999Palatine, IL
Services provided
See all 12 projectsNashTech is a software development company specializing in crafting custom software solutions, offering services such as software application building, legacy app modernization, and data management. Across their reviews, 100% of reviewers highlighted their professional approach, timely delivery, and high-quality work. Notably, 33% of reviewers emphasized their exceptional responsiveness and effective communication. NashTech is consistently praised for its impressive project management and culture fit.
-
UndisclosedUndisclosed1,000 - 9,999Schaumburg, IL
Services provided
See all 1 projectsFulcrum Digital is a software development company known for its comprehensive IT solutions, including rebuilding platforms and modernizing programming languages. Review feedback is overwhelmingly positive, highlighting their effective communication, understanding of client needs, and seamless project delivery. Approximately 100% of the review mentions smooth collaboration and successful project management, underscoring their commitment to client engagement and satisfaction.
-
UndisclosedUndisclosed50 - 249Chicago, IL
Services provided
XpertTech Inc is a big data analytics company. The Boston, Massachusetts-based company was established in 2002. Their team specializes in BI & big data consulting & SI and IT staff augmentation.
Read more -
UndisclosedUndisclosed250 - 999Chicago, IL
Services provided
Richter LLP is a Business Consulting company launched in 1926. The team specializes in Business Consulting and Accounting.
Read more -
UndisclosedUndisclosed250 - 999Chicago, IL
Services provided
Established in 1911, Thompson Hine LLP is a Business Consulting company. The team specializes in Business Consulting and Compliance Consulting.
Read more -
UndisclosedUndisclosed1,000 - 9,999Chicago, IL
Services provided
Teneo is a Business Consulting company. They are located in New York, New York and San Francisco, California and have large team. Their services include Business Consulting and Cybersecurity.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 Illinois IT Services Companies
-
$5,000+$150 - $199 / hr50 - 249Chicago, IL
Ability to deliver
34.3/40.015.8/20 Reviews9/10 Clients & Experience9.5/10 Market PresenceService focus
100% IT Consulting -
$1,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
35.6/40.016/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
100% IT Consulting -
$5,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
29.9/40.016.4/20 Reviews7.5/10 Clients & Experience6/10 Market PresenceService focus
100% IT Consulting -
$1,000+$150 - $199 / hr10 - 49Des Plaines, IL
Ability to deliver
29.7/40.016.2/20 Reviews6.8/10 Clients & Experience6.6/10 Market PresenceService focus
100% IT Consulting -
$1,000+$150 - $199 / hr50 - 249Oak Brook, IL
Ability to deliver
35.7/40.016/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
95% IT Consulting5% Other -
$75,000+Undisclosed250 - 999Oak Brook, IL
Ability to deliver
34.3/40.015/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
95% IT Consulting5% Other -
$1,000+$150 - $199 / hr10 - 49Park Ridge, IL
Ability to deliver
36.2/40.016.8/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
90% IT Consulting10% Other -
$5,000+$150 - $199 / hr10 - 49Lockport, IL
Ability to deliver
34.7/40.016.6/20 Reviews10/10 Clients & Experience8.1/10 Market PresenceService focus
100% IT Consulting -
$5,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
30.2/40.018.6/20 Reviews2.2/10 Clients & Experience9.5/10 Market PresenceService focus
80% IT Consulting20% Other -
$100,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
29.9/40.016.2/20 Reviews8/10 Clients & Experience5.7/10 Market PresenceService focus
75% IT Consulting25% Other -
$5,000+Undisclosed10 - 49Park Ridge, IL
Ability to deliver
35.7/40.016.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
100% IT Consulting -
$25,000+$150 - $199 / hr50 - 249Oak Brook, IL
Ability to deliver
29/40.016.2/20 Reviews6.2/10 Clients & Experience6.6/10 Market PresenceService focus
60% IT Consulting40% Other -
$1,000+$100 - $149 / hr10 - 49Chicago, IL
Ability to deliver
32/40.017/20 Reviews6.8/10 Clients & Experience8.2/10 Market PresenceService focus
100% IT Consulting -
$5,000+$100 - $149 / hr10 - 49Chicago, IL
Ability to deliver
33.9/40.016.4/20 Reviews9.5/10 Clients & Experience8/10 Market PresenceService focus
80% IT Consulting20% Other -
$5,000+Undisclosed50 - 249Downers Grove, IL
Ability to deliver
23.6/40.015.8/20 Reviews2.1/10 Clients & Experience5.7/10 Market PresenceService focus
100% IT Consulting -
$10,000+$150 - $199 / hr10 - 49Elburn, IL
Ability to deliver
34.9/40.016.6/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
95% IT Consulting5% Other -
$50,000+$150 - $199 / hr50 - 249Chicago, IL
Ability to deliver
39/40.020/20 Reviews9.1/10 Clients & Experience10/10 Market PresenceService focus
10% IT Consulting90% Other -
$100,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
34.4/40.015.8/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% IT Consulting60% Other -
$10,000+$150 - $199 / hr50 - 249Chicago, IL
Ability to deliver
35.6/40.016.2/20 Reviews9.8/10 Clients & Experience9.6/10 Market PresenceService focus
30% IT Consulting70% Other -
$5,000+$200 - $300 / hr2 - 9Bloomingdale, IL
Ability to deliver
31/40.016.2/20 Reviews8.4/10 Clients & Experience6.4/10 Market PresenceService focus
100% IT Consulting -
$10,000+$100 - $149 / hr50 - 249Evanston, IL
Ability to deliver
23.6/40.016.2/20 Reviews1.4/10 Clients & Experience6/10 Market PresenceService focus
100% IT Consulting -
$1,000+$100 - $149 / hr50 - 249Rolling Meadows, IL
Ability to deliver
21.9/40.016.8/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
90% IT Consulting10% Other -
$50,000+$100 - $149 / hr10 - 49Chicago, IL
Ability to deliver
34.3/40.016.2/20 Reviews10/10 Clients & Experience8.1/10 Market PresenceService focus
30% IT Consulting70% Other -
$25,000+$150 - $199 / hr250 - 999Chicago, IL
Ability to deliver
31.9/40.016.2/20 Reviews9.8/10 Clients & Experience5.9/10 Market PresenceService focus
20% IT Consulting80% Other -
$50,000+$200 - $300 / hr50 - 249Chicago, IL
Ability to deliver
36.4/40.016.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% IT Consulting90% Other -
$25,000+Undisclosed50 - 249Chicago, IL
Ability to deliver
36.2/40.016.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% IT Consulting60% Other -
$5,000+$100 - $149 / hr10 - 49Oakbrook Terrace, IL
Ability to deliver
25.2/40.016.2/20 Reviews3.7/10 Clients & Experience5.3/10 Market PresenceService focus
90% IT Consulting10% Other -
$5,000+Undisclosed1,000 - 9,999Chicago, IL
Ability to deliver
28/40.017.2/20 Reviews2.4/10 Clients & Experience8.4/10 Market PresenceService focus
90% IT Consulting10% Other -
$50,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
35.2/40.015.8/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
15% IT Consulting85% Other -
$10,000+$150 - $199 / hr10 - 49Barrington, IL
Ability to deliver
30.5/40.015.6/20 Reviews8/10 Clients & Experience6.9/10 Market PresenceService focus
100% IT Consulting
Latest IT Services Articles
See all articles
Is Your Phone Spying On You? (And How to Stop It)
Do you worry your phone is spying on you? You’re not alone. Learn how smartphones collect your data and what you can do to reduce what you share.
![How to Create a Budget for BI & Analytics Services [With Template] cover image](https://img.shgstatic.com/clutch-static-prod/image/resize/715x400/s3fs-public/article/f07e9d6bd89e7f70df9c94301acdd847.png)
