Top IT Consultants in Illinois
822 Companies
List of the Top Illinois IT Services Companies
Sponsored
-
Featured
What are Featured Providers?
$5,000+$100 - $149 / hr50 - 249Serves IllinoisServices provided
50% IT Managed Services20% Cybersecurity10% AI Consulting +2 services10% Cloud Consulting & SI10% IT Strategy ConsultingSee all 16 projectsdesignDATA is a full-service IT management company providing services such as cybersecurity training, cloud migration, managed IT support, and more. With nearly 100% positive feedback across diverse industries, clients frequently praise their exceptional customer service, tailored training programs, and proactive technology solutions. About 80% of reviews highlight their strong project management and successful outcomes in enhancing security and efficiency.
Reviews mention Communicative
Clients consistently highlight designDATA's strong communicative approach, noting their responsiveness and accessibility. One client remarked on the 'active communication and accessibility with the entire team,' while another emphasized the 'excellent communicators' among the technical staff. The overall sentiment reflects a high level of satisfaction, with clients appreciating the transparency and professionalism in addressing any issues that arise, fostering a trusted partnership throughout their collaboration.-
Managed IT Services for Nonprofit Organization
5.0 Feb 14, 2023We have always had a strong relationship of active communication, and accessibility with the entire team at Design Data. They are there for us but never intrusive.
Read Full Review -
Host Migration & Consolidation for Nonprofit Organization
5.0 Nov 18, 2022The workflow between teams has been very good. Most of the work is being done by designDATA with my oversite. We meet weekly as part of our support agreement to keep us moving forward quickly as well as allowing us to pivot as needed.
Read Full Review -
IT Services for Adhesive Manufacturer
5.0 Feb 1, 2022Communication has always been a major strength of designDATA's. Their Help Desk technicians are always prompt and willing to assist, no matter the issue.
Read Full Review
Was this helpful?
Industry Experience
designDATA has garnered positive feedback across various sectors, notably nonprofits, advertising & marketing, transportation, and pharmaceuticals. Clients praised their expertise in IT support, cybersecurity, and training programs, highlighting their hands-on approach and responsiveness. In the nonprofit sector, they are recognized for building trust and improving operational maturity. The advertising & marketing field appreciates their tailored strategies that mitigate wasted ad spend. Overall, designDATA is viewed as a reliable partner with a strong focus on customer service and strategic IT solutions.
Read All ReviewsSelect Industry to see insights
Advertising & marketing Nonprofit Transportation Pharmaceuticals Business services Other IndustryWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight designDATA's exceptional value for money, noting that while their pricing may be higher than previous vendors, the quality of service received far exceeds expectations. One client remarked that they receive 'triple the value' for costs that are 'roughly 50% higher' than before. Another highlighted how designDATA's tailored training and support provide significant returns on investment, making them a trusted partner for IT services. Overall, sentiment is overwhelmingly positive regarding their cost-effectiveness and service quality.Was this helpful?
View projects from:
Was this helpful?
$1,000+$25 - $49 / hr50 - 249Serves IllinoisServices provided
80% IT Managed Services10% Cloud Consulting & SI10% CybersecuritySee all 12 projectsCorporate Technologies is a managed IT services provider offering support in IT infrastructure, cybersecurity, and technical assistance. They maintain high client satisfaction, with over 90% of reviews highlighting their responsiveness and technical expertise. Clients emphasize their patience, reliability, and ability to deliver solutions on time, with minimal disruption. Overall, they are praised for their proactive approach and strong alignment with client needs.
Reviews mention Proactive
The feedback regarding Corporate Technologies highlights their proactive approach in IT support for Dakota Medical Foundation. Clients noted their swift issue resolution, often within the same business day, and their proactive monitoring that minimizes downtime during critical events. One client emphasized their meticulous planning and communication, which ensures all technical initiatives are handled efficiently. Overall, the sentiment reflects a strong appreciation for their commitment to partnership and community involvement, positioning them as a trusted extension of the client's team.-
IT Managed Services for Medical Foundation
4.5 Oct 16, 2025Corporate Technologies has delivered measurable improvements in our IT operations, including faster response times, increased reliability, and stronger system performance. Compared to our previous vendor, where support requests often took several days to receive a response, Corporate Technologies now resolves most support tickets within the same business day. Their proactive monitoring has also helped reduce system downtime and prevent technical disruptions during high-demand events such as Giving Hearts Day, contributing directly to operational continuity and organizational impact. Throughout every engagement, they communicate proactively—providing updates as work progresses, outlining next steps, and ensuring our team is informed and supported from start to finish.
Read Full Review
Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight the excellent value for money provided by Corporate Technologies, noting their pricing fits within budget constraints while delivering high-quality services. One client remarked on their 'good value for cost' and 'great culture fit,' while another emphasized their 'pricing fit our budget.' Overall sentiment is positive, with many clients expressing satisfaction with the responsive service and effective solutions received, making Corporate Technologies a trusted partner for IT needs.Was this helpful?
More responsive than most other service providers
Get in TouchCorporate Technologies is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
View projects from:
Was this helpful?
$1,000+$150 - $199 / hr50 - 249Serves IllinoisServices provided
50% IT Managed Services30% Cybersecurity15% IT Strategy Consulting +1 service5% Compliance ConsultingSee all 26 projectsBetterWorld Technology is a managed services provider (MSP) offering comprehensive IT solutions, including server management, cybersecurity, and remote monitoring. They are highly praised for their seamless transitions, excellent communication, and customer-centric approach. With over 95% of reviews being positive, clients commend their efficiency, transparency, and cost-effectiveness, making them a preferred choice in the industry.
Reviews mention Communicative
Overall, client feedback reflects a highly positive sentiment regarding BetterWorld Technology's communication. Clients consistently highlighted the team's proactive and professional approach, noting they were regularly updated on progress and any challenges. One client emphasized the 'A+ for communication,' while another appreciated the team's exceptional responsiveness and clarity in project management. The consistent theme across reviews is the effectiveness of communication, which has significantly contributed to the success of various projects.-
Managed IT Services for Nonprofit Organization
5.0 Jul 17, 2024They've nailed all goals, timelines, and communications. Virtual meetings and email or messaging apps were our primary forms of communication. The approach ensured that we remained aligned and informed throughout the project.
Read Full Review -
Managed IT Services for Nonprofit Organization
5.0 Feb 15, 2024Items were delivered on time. Communication was great. They let me know about any problems to anticipate ahead of time and have exceptional responsiveness when issues arise.
Read Full Review -
VoIP Services for Nonprofit Organization
4.5 May 7, 2021BetterWorld Technology is always on time and communicative. Our communication started over phone calls, and then we moved to emails. I’ll reach out with a message about what we need, and they usually respond with any questions, ideas, or thoughts.
Read Full Review -
Managed IT Services for Non-Profit Organization
5.0 Aug 19, 2020Their communication was good overall. There have been times where our primary contact was busy and the backup didn’t respond right away, but on the whole, they’ve always met our deadlines and never left us hanging for anything significant.
Read Full Review -
Managed IT Services for Arch Support Company
5.0 Jul 17, 2024The Project was delivered on time, meeting our expectations, I was kept in the loop of any progress made. We met regularly to address any issues and concerns, and they came up with solutions to overcome these hurdles. Communication - This was a huge plus for BetterWorld Technology. If something needed to be addressed, they came right to me and informed me.
Read Full Review
Was this helpful?
Industry Experience
BetterWorld Technology has received positive feedback across various industries, including Nonprofit, Education, Healthcare, Retail, and Consulting. Clients appreciate their responsiveness, communication, and seamless transitions in Managed IT services. Nonprofit organizations highlight effective cybersecurity and support for remote operations. Educational institutions value their cost-effective solutions and project management expertise. Retail clients commend the smooth migration processes. Overall, BetterWorld Technology demonstrates strong capabilities in IT management and support tailored to diverse industry needs.
Read All ReviewsSelect Industry to see insights
Design Consulting Retail Nonprofit Consumer products & services Non-profit Consumer Products Education Healthcare Financial services Software Food & Beverages Construction Business services Other IndustryWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight BetterWorld Technology's competitive pricing and strong value for money. Feedback indicates that their services fit within budget constraints while delivering high-quality outcomes. For instance, one client noted that BetterWorld provided 'good value for cost' and another emphasized their 'cost-effective solutions' that improved operational efficiency. Overall, the sentiment across reviews reflects satisfaction with both affordability and the level of service provided.Was this helpful?
View projects from:
Chicago, Illinois (4) Washington, District of Columbia (4) Massillon, Ohio (1) Milwaukee, Wisconsin (1) Plano, Texas (1) Marietta, Georgia (1) Lisle, Illinois (1) Palatine, Illinois (1) Winter Park, Florida (1) Frederick, Maryland (1) Los Altos, California (1) Los Angeles, California (1) Millbrae, California (1) Denver, Colorado (1) Pueblo, Colorado (1) Portland, Oregon (1) Tysons, Virginia (1)Was this helpful?
UndisclosedUndisclosed10 - 49Serves IllinoisServices provided
20% Cloud Consulting & SI20% Cybersecurity20% IT Managed Services +2 services20% IT Strategy Consulting20% Unified Communications Consulting & SISee all 3 projectsDatalink Networks Inc. is an IT services company specializing in infrastructure transformation, network security, and IT support. The company consistently delivers dependable and efficient service, with reviews highlighting their ability to quickly resolve challenges and exceed expectations. Approximately 100% of reviewers praised their problem-solving capabilities, timely communication, and high availability, with no noted areas for improvement.
Reviews mention Great project management
Datalink Networks Inc. received high praise for their exceptional project management capabilities. Clients highlighted their consistent delivery, clear timelines, and effective communication, which ensured smooth project execution. One client noted their proactive approach and attention to detail, stating, "Datalink Networks Inc. demonstrated excellent project management throughout our engagement." Overall, the sentiment is overwhelmingly positive, with clients appreciating their reliability and commitment to delivering outstanding service.-
Managed IT Services for Seafood Company
5.0 Aug 20, 2025Datalink Networks Inc. demonstrated excellent project management throughout our engagement. Their team consistently stayed on top of deliverables, maintained clear timelines, and ensured that all aspects of the project were well-coordinated. Communication was reliable and efficient—regular meetings and prompt email responses kept everything aligned and moving forward smoothly.
Read Full Review
Was this helpful?
1 of 1 reviews is 5 starsLess than $10,000 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent reviews of Datalink Networks Inc. reflect a highly positive sentiment, emphasizing their exceptional problem-solving capabilities and efficient project management. Clients noted their adept handling of complex Barracuda service installations, with one reviewer highlighting the team's ability to resolve interface issues swiftly and effectively. The company's commitment to client satisfaction was underscored by their proactive communication and timely delivery, leaving clients feeling valued and well-supported throughout the process.Was this helpful?
Industry Experience
Datalink Networks Inc. has received positive feedback across various industries, including nonprofit (U.S. Intelligence Community), healthcare (Orthopedic Clinic), and food & beverage (seafood distribution). Clients praised their proactive problem-solving, rapid response times, and high availability in supporting IT infrastructure enhancements. The overall sentiment reflects strong expertise in delivering secure and resilient IT solutions, making them a suitable partner for businesses seeking reliable IT support in these industries.
Read All ReviewsSelect Industry to see insights
Nonprofit Food & BeverageWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally perceive Datalink Networks Inc. as offering excellent value for money, highlighting their responsiveness and problem-solving capabilities. One client noted their 'headspinningly fast, competent service' during a complex implementation, while another emphasized the immediate effectiveness of their infrastructure upgrades. Overall, feedback reflects satisfaction with the cost relative to the exceptional service provided, with no significant areas for improvement mentioned.Was this helpful?
-
-
UndisclosedUndisclosed2 - 9Chicago, IL
Services provided
50% Custom Software Development25% IT Strategy Consulting15% Branding +1 service10% UX/UI DesignDCoding Labs is a small custom software development company established in 2022. Their services include Custom Software Development and IT strategy consulting.
Read more -
$5,000+$25 - $49 / hr50 - 249Itasca, IL
Services provided
15% IT Managed Services15% IT Staff Augmentation10% Accounting +6 services10% Back Office Outsourcing10% Call Center Services10% Custom Software Development10% Enterprise App Modernization10% Graphic Design10% Web DevelopmentIntegrative Systems is a midsize IT managed services company headquartered in Itasca, Illinois and Pune, India. Their services include IT managed services and IT staff augmentation.
Read more -
$1,000+$100 - $149 / hr2 - 9Palatine, IL
Services provided
20% Branding20% IT Strategy Consulting20% Marketing Strategy +3 services20% Web Design10% Business Consulting10% Financial ConsultingJRB Team is a branding agency launched in 2013. The firm specializes in Branding and Marketing Strategy, and is small.
Read more -
$1,000+$25 - $49 / hr2 - 9Chicago, IL
Services provided
20% Content Marketing20% Conversion Optimization20% IT Strategy Consulting +2 services20% Marketing Strategy20% Search Engine OptimizationFlyRank.com is a Marketing Strategy company. The team offers Marketing Strategy and Content Marketing, and the firm is headquartered in Chicago, Illinois.
Read more -
$10,000+$150 - $199 / hr10 - 49Chicago, IL
Services provided
20% AI Development20% Custom Software Development15% AI Consulting +4 services15% Mobile App Development10% Cloud Consulting & SI10% Enterprise App Modernization10% Web DevelopmentSee all 15 projectsCompoze Labs is a technology solutions provider specializing in cloud architecture, software development, and IT consulting. Overall, the feedback from their reviews is predominantly positive, with approximately 85% of clients praising their technical expertise, project management, and commitment to client satisfaction. Common themes include their reliability, thought leadership in cloud architecture, and strong alignment with client values. A few reviewers noted minor areas for improvement, such as financial estimates and developer consistency.
Reviews mention Transparent
Compoze Labs has received positive feedback regarding their transparency throughout the project. Clients noted that the team explained each step of the process in detail, ensuring clarity and understanding. One client specifically highlighted the upfront pricing, stating there were 'no surprises.' Overall, the sentiment reflects a strong appreciation for the company's commitment to clear communication and transparency, which fostered trust and collaboration during the project.-
App Development for Workplace Consultants
5.0 Dec 14, 2020They explain every step of the process, simply but in detail - and their pricing was completely up front too so we didn't have any surprises.
Read Full Review
Was this helpful?
Industry Experience
Compoze Labs has demonstrated expertise across multiple industries including Publishing, Software, Retail, IT Services, Healthcare, Advertising & Marketing, Sports, and Arts & Entertainment. Clients commend their strong project management, technical proficiency, and ability to deliver highly secure and scalable solutions. Positive sentiments highlight their adaptability and commitment to client needs, making them particularly suited for projects in Software and Healthcare, while their experience in Retail and IT Services showcases their versatility. Overall, their impact is marked by successful project outcomes and strong client relationships.
Read All ReviewsSelect Industry to see insights
Publishing Software Retail IT Services Healthcare Advertising & marketing Sports Arts, entertainment & musicWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Compoze Labs has received positive feedback regarding their cost and value for money, with clients noting that their pricing fits within budget constraints and offers good value. For instance, a VP of Engineering highlighted the 'good value for cost' and another client commended the upfront pricing that avoided unexpected charges. Overall, the sentiment indicates satisfaction with Compoze Labs' pricing structure, although some clients mentioned the need for clearer financial estimates and billing practices.Was this helpful?
See All Locations (2)Chicago, IL
323 E. Wacker Dr, STE 808
Chicago, IL 606012 - 5
6124298222
Was this helpful?
-
-
UndisclosedUndisclosed10 - 49Naperville, IL
Services provided
35% Cybersecurity10% AI Development10% Cloud Consulting & SI +7 services10% IoT Development10% Mobile App Development5% BI & Big Data Consulting & SI5% Document Digitization & Management5% E-Commerce Development5% Web Design5% Web DevelopmentBased in Naperville, Illinois, JDK Technologies is a small Cybersecurity company. The team specializes in Cybersecurity and cloud consulting & SI.
Read more -
$25,000+$150 - $199 / hr50 - 249Schaumburg, IL
Services provided
20% BI & Big Data Consulting & SI20% Custom Software Development20% Enterprise App Modernization +4 services10% AI Development10% Business Consulting10% Financial Consulting10% Mobile App DevelopmentPSC Group, a custom software development company, provide Custom Software Development and Enterprise App Modernization. They were launched in 1990.
Read more -
$1,000+$50 - $99 / hr10 - 49Chicago, IL
Services provided
4% Application Management & Support4% Branding4% Cloud Consulting & SI +22 services4% Content Marketing4% Custom Software Development4% Digital Strategy4% Direct Marketing4% E-Commerce Development4% Ecommerce Marketing4% Email Marketing4% Enterprise App Modernization4% Graphic Design4% IT Managed Services4% IT Staff Augmentation4% IT Strategy Consulting4% Logo4% Marketing Strategy4% Mobile App Development4% Other IT Consulting and SI4% Pay Per Click4% Search Engine Optimization4% Social Media Marketing4% UX/UI Design4% Web Design4% Web DevelopmentBranding company Managed Service Provider - Taeyaar was launched in 2020. The company offers Branding and Direct Marketing, and is small.
Read more -
UndisclosedUndisclosed250 - 999Lombard, IL
Services provided
80% IT Managed Services10% Cybersecurity10% IT Strategy ConsultingSee all 18 projectsNtiva, Inc. is an IT services company specializing in managed IT support, cybersecurity, cloud services, and IT infrastructure management. Overall feedback from reviews is predominantly positive, with 100% of reviewers noting their robust customer service and responsiveness. Clients consistently praise Ntiva's communication and technical expertise, highlighting their ability to handle IT issues efficiently and maintain strong partnerships over time.
Industry Experience
Ntiva, Inc. has garnered positive feedback across a variety of industries, including Legal, Financial Services, Consulting, Consumer Products, Food & Beverages, Manufacturing, Real Estate, Advertising & Marketing, Nonprofit, Healthcare, and Retail. Clients commend their expertise in IT support, cybersecurity, and cloud services, highlighting their customer-centric approach. Overall sentiment is favorable, particularly in sectors like Financial Services and Healthcare, where compliance and security are critical. Ntiva’s ability to adapt and provide tailored solutions makes them a reliable partner across diverse industries.
Read All ReviewsSelect Industry to see insights
Legal Financial services Consulting Consumer Products Food & Beverages Manufacturing Real estate Advertising & marketing Nonprofit Retail Construction HealthcareWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback on Ntiva, Inc. highlights a strong perception of value for money, with many praising their all-inclusive service packages and customer-centric approach. One client noted that Ntiva was selected for their competitive pricing and comprehensive offerings, while another mentioned they do not 'nickel and dime' clients for services. However, some reviews indicated that costs can be perceived as high, with one client specifically stating their services are 'pretty expensive.' Overall, sentiment regarding cost and value remains positive.Was this helpful?
View projects from:
Was this helpful?
See All Locations (8)Lombard, IL
801 Oak Creek Drive Lombard
Lombard, IL 6014850 - 75
708-491-0300
Was this helpful?
-
$1,000+< $25 / hr10 - 49Mokena, IL
Services provided
25% IT Managed Services25% Search Engine Optimization25% Social Media Marketing +1 service25% Web DesignBuscemi IT Solutions is a small IT managed services company in Mokena, Illinois. Their services include IT managed services and Search Engine Optimization.
Read more -
UndisclosedUndisclosed50 - 249Addison, IL
Services provided
20% Cloud Consulting & SI20% Cybersecurity20% Document Digitization & Management +2 services20% IT Managed Services20% IT Strategy ConsultingBraden Business Systems, an IT strategy consulting company, was launched in 1989. The team provides IT strategy consulting and cloud consulting & SI.
Read moreSee All Locations (3)Addison, IL
200 West Laura Drive
Addison, IL 6010116 - 20
630-552-6884
Was this helpful?
-
UndisclosedUndisclosed10 - 49Chicago, IL
Services provided
15% AI Development15% Search Engine Optimization15% Social Media Marketing +7 services10% Application Management & Support10% Cybersecurity10% Mobile App Development10% Web Development5% Blockchain5% Custom Software Development5% Digital StrategyNAFETS AI is a social media marketing agency. They were launched in 2015 and specialize in Social Media Marketing and Search Engine Optimization.
Read more -
$1,000+< $25 / hr250 - 999Schaumburg, IL
Services provided
40% Back Office Outsourcing15% CRM Consulting and SI10% Customer Service Outsourcing +5 services10% Finance & Accounting Outsourcing (FAO)10% Transcription7% Staffing5% Digital Strategy3% HR OutsourcingRely Services Inc is a Back Office Outsourcing company. The Schaumburg, Illinois-based firm was launched in 1997. Their services include Back Office Outsourcing and CRM consulting and SI.
Read more -
UndisclosedUndisclosed50 - 249Lisle, IL
Services provided
20% IT Managed Services10% Conversion Optimization10% IT Staff Augmentation +6 services10% Mobile & App Marketing10% Other Digital Marketing10% Pay Per Click10% Search Engine Optimization10% UX/UI Design10% Web DesignTekboox, an IT managed services company, is headquartered in Lisle, Illinois. They provide IT managed services and Mobile & App Marketing.
Read more -
UndisclosedUndisclosed10 - 49Chicago, IL
Services provided
50% Call Center Services25% Unified Communications Consulting & SI15% Cybersecurity +1 service10% IT Managed ServicesEclipse Telecom is a small answering service in Chicago, Illinois. Their services include Call Center Services and unified communications consulting & SI.
Read more -
$100,000+$25 - $49 / hr50 - 249Chicago, IL
Services provided
50% BI & Big Data Consulting & SI50% Business ConsultingFounded in 2000, Discover The Power of Your Data is a data analytics company and Business Consulting company. Their team offers BI & big data consulting & SI and Business Consulting.
Read more -
$5,000+< $25 / hr10 - 49Northbrook, IL
Services provided
20% E-Commerce Development20% Mobile App Development15% Low/No Code Development +4 services15% Web Development10% Custom Software Development10% IT Managed Services10% Web DesignSee all 1 projectsDealAmaze Technologies is an eCommerce automation company known for delivering services such as Amazon and Walmart Automation and 2-Step Dropshipping. With an impressive 100% positive feedback rate, clients commend their commitment to quality, attention to detail, and effective project management. Their competitive pricing and tailored solutions make them a reliable choice for businesses seeking automation services.
Industry Experience
DealAmaze Technologies has received positive feedback primarily from the eCommerce sector, where they demonstrated expertise in automation solutions, including Amazon and Walmart integration. Clients praised their project management, responsiveness, and ability to deliver tailored solutions effectively. The overall sentiment within this industry highlights their commitment to quality, attention to detail, and competitive pricing, making them a strong candidate for businesses seeking automation support in eCommerce.
Read All ReviewsSelect Industry to see insights
eCommerceWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight DealAmaze Technologies' competitive pricing and excellent value for money. One review specifically noted that their pricing fit the client's budget while delivering high-quality work. The combination of affordability and the company's commitment to quality was emphasized as making the project cost-effective. Overall, the sentiment reflects satisfaction with the value provided relative to the costs incurred, establishing DealAmaze as a commendable choice for budget-conscious clients.Was this helpful?
See All Locations (2)Northbrook, IL
707 Skokie Boulevard
Northbrook, IL 600626 - 9
+919908078844
Was this helpful?
-
Undisclosed< $25 / hr50 - 249Schaumburg, IL
Services provided
30% Back Office Outsourcing15% Market Research15% Search Engine Optimization +4 services10% Content Marketing10% IT Managed Services10% Web Design10% Web DevelopmentAllianze BPO International is a midsize Back Office Outsourcing company based in Kochi, India and Schaumburg, Illinois. The team offers Back Office Outsourcing and Market Research.
Read moreSee All Locations (2)Schaumburg, IL
1635 W Wise Rd,Suite 10R, Schaumburg IL 60193, USA.
Schaumburg, IL 60193201 - 250
+1-224-778-7482
Was this helpful?
-
UndisclosedUndisclosed50 - 249Chicago, IL
Services provided
25% Advertising25% Business Consulting25% Web Development +2 services15% CRM Consulting and SI10% BrandingWorkaware is an Advertising company. Headquartered in Chicago, Illinois, the company was established in 2000. Their team focuses on Advertising and Web Development.
Read more -
$50,000+$150 - $199 / hr10 - 49Chicago, IL
Services provided
30% Branding30% Custom Software Development30% Digital Strategy +1 service10% IT Managed ServicesLocated in Chicago, Illinois, One Design Company is a small custom software development firm. The team focuses on Custom Software Development and Branding.
Read more -
$5,000+$100 - $149 / hr50 - 249Chicago, IL
Services provided
80% IT Managed Services20% Cloud Consulting & SIFounded in 2006, SingleHop is an IT managed services company. Their team provides IT managed services and cloud consulting & SI.
Read more -
$5,000+$100 - $149 / hr1,000 - 9,999Chicago, IL
Services provided
50% Cybersecurity50% IT Managed ServicesTrustwave is a large IT managed services and Cybersecurity company in Chicago, Illinois and Brazil. Their services include IT managed services and Cybersecurity.
Read more -
$1,000+< $25 / hr1,000 - 9,999Lombard, IL
Services provided
60% Call Center Services20% Cloud Consulting & SI20% IT Managed ServicesAspect is a call center service. The Phoenix, Arizona-based firm was established in 1973. Their services include Call Center Services and cloud consulting & SI.
Read moreSee All Locations (2)Lombard, IL
829 Parkview Boulevard
Lombard, IL 60148101 - 150
+1.978.250.7900
Was this helpful?
-
$10,000+$100 - $149 / hr50 - 249Chicago, IL
Services provided
30% BI & Big Data Consulting & SI20% Cloud Consulting & SI15% Custom Software Development +3 services15% Digital Strategy10% IoT Development10% Mobile App DevelopmentIn Chicago, Illinois and Bloomington, Illinois, STA Group is a big data analytics company. Launched in 2002, the team focuses on BI & big data consulting & SI and cloud consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249Lisle, IL
Services provided
40% Call Center Services40% Cloud Consulting & SI20% IT Managed ServicesAdvanced Telecommunications of Illinois is a call center company based in Lisle, Illinois. The team specializes in Call Center Services and cloud consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249Elgin, IL
Services provided
25% Cloud Consulting & SI25% Compliance Consulting25% IT Managed Services +1 service25% Product DesignD&S Communications is a Product Design company in Elgin, Illinois. They specialize in Product Design and cloud consulting & SI and were established in 1986.
Read more -
UndisclosedUndisclosed50 - 249Arlington Heights, IL
Services provided
50% BI & Big Data Consulting & SI50% IT Strategy ConsultingVenstar Technology Inc is a big data company and IT strategy consulting company founded in 2007. The agency focuses on BI & big data consulting & SI and IT strategy consulting, and is midsize.
Read more -
UndisclosedUndisclosed10 - 49Northbrook, IL
Services provided
35% IT Managed Services35% IT Strategy Consulting30% Web DevelopmentHolleb Consulting, an IT managed services company, provide IT managed services and IT strategy consulting. They were launched in 1988.
Read more -
UndisclosedUndisclosed2 - 9Naperville, IL
Services provided
40% AI Development30% CRM Consulting and SI30% Cloud Consulting & SIZakiant, LLC is an AI development company launched in 2014. The team offers Artificial Intelligence and cloud consulting & SI.
Read more -
UndisclosedUndisclosed10 - 49South Elgin, IL
Services provided
40% IT Strategy Consulting30% Custom Software Development30% IT Managed ServicesLaunched in 2001, AzoBLUE Group Software is an IT strategy consulting company. The small team provides IT strategy consulting and Custom Software Development.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell 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.
Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
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 -
$5,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
30.9/40.017.4/20 Reviews7.5/10 Clients & Experience6/10 Market PresenceService focus
100% IT Consulting -
$1,000+$150 - $199 / hr50 - 249Oak Brook, IL
Ability to deliver
36.3/40.016.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
95% IT Consulting5% Other -
$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 -
$5,000+$150 - $199 / hr10 - 49Lockport, IL
Ability to deliver
35.4/40.016.4/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
100% IT Consulting -
$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 -
$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 -
$1,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
36/40.016.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
90% IT Consulting10% Other -
$5,000+Undisclosed10 - 49Park Ridge, IL
Ability to deliver
35.9/40.016.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
100% IT Consulting -
$5,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
29/40.018/20 Reviews2.2/10 Clients & Experience8.9/10 Market PresenceService focus
80% IT Consulting20% Other -
$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
34.3/40.016.8/20 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 - 49Momence, IL
Ability to deliver
35.1/40.016.8/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
95% IT Consulting5% 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 -
$5,000+$200 - $300 / hr2 - 9Bloomingdale, IL
Ability to deliver
31.6/40.016.8/20 Reviews8.4/10 Clients & Experience6.4/10 Market PresenceService focus
100% IT Consulting -
$10,000+$150 - $199 / hr50 - 249Chicago, IL
Ability to deliver
35.8/40.016.4/20 Reviews9.8/10 Clients & Experience9.6/10 Market PresenceService focus
30% IT Consulting70% Other -
$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 -
$50,000+$200 - $300 / hr50 - 249Chicago, IL
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% IT Consulting90% 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 -
$5,000+$100 - $149 / hr10 - 49Oakbrook Terrace, IL
Ability to deliver
25.4/40.016.4/20 Reviews3.7/10 Clients & Experience5.3/10 Market PresenceService focus
90% IT Consulting10% Other -
$25,000+$50 - $99 / hr50 - 249Chicago, IL
Ability to deliver
36.3/40.016.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
20% IT Consulting80% Other -
$5,000+Undisclosed1,000 - 9,999Chicago, IL
Ability to deliver
28.3/40.017.2/20 Reviews2.4/10 Clients & Experience8.7/10 Market PresenceService focus
90% IT Consulting10% 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 -
$50,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
35.3/40.015.8/20 Reviews10/10 Clients & Experience9.5/10 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
The Best Password Managers for Small Businesses in 2026
How secured are you online? Explore these top password managers to help safeguard your small business from malicious cyber attacks this 2026.
What To Do If You’ve Been Impacted by a Company Data Leak
Is your team prepared to respond in case of a company data leak? In an era where breaches are increasing, preparation and response time are your greatest...
Get personalized agency matches based on your project goals.