Top IT Services Companies in Illinois
Goodfirms has reviewed 174 IT Services Companies in Illinois as of September 2026. The top-ranked firm is SDLC Corp (4.9 stars, 156 verified reviews, $25 - $49/hr, founded 2015, Batavia). Across the category, the median hourly rate is $25, median client rating is 4.5, and 40% of firms employ 50+ members. Explore the vetted IT Services Companies in Illinois below, compare their strengths, and connect with the provider best suited to your requirements.
Are you looking for top IT firms in Illinois for a consultation? From observing existing setup to identifying problems, IT service providers can act as a catalyst to bring about positive changes and also help through the transition. With skilled consultation, you can have your network security issues resolved and also get assistance in developing a data recovery solution. To help you find the best partner in your search for excellence, here is a list of the best IT services companies in Illinois prepared by Goodfirms.
Goodfirms has verified 174 IT Services Companies in Illinois - part of 16,892+ IT Services Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of IT Services Companies in Illinois | Top IT Firms in Illinois
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SDLC Corp delivers managed IT services designed to keep infrastructure secure, scalable, and always available around the clock. As one of the trusted managed IT service providers, it supports monitoring, cloud management, and proactive maintenance for growing businesses of every size. Clients looking for the ... read SDLC Corp reviews & insights
$25 - $49/hr250 - 9992015Batavia, United StatesWorking with SDLC Corp was a smooth, transparent, and professional experience.
- Chief Executive Officer at solenaWhy SDLC Corp?
- Full-cycle product engineering
- Dedicated teams, clear reporting
- Scalable systems, ongoing support
TechWize is an IT services company delivering technology and digital solutions for businesses across diverse industries. The company specializes in software development, IT consulting, cloud services, data analytics, cybersecurity, and digital transformation. With an experienced technology team and business-focused approach, TechWize helps organizations modernize IT ... read TechWize reviews & insights
$25 - $49/hr250 - 9992000Chicago, United StatesWe foresee a successful partnership with TechWize.
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Kevych Solutions provides staff augmentation services, placing skilled developers directly into client teams on demand and quickly. As one of the managed IT service providers supporting flexible workforce models, it reduces hiring friction for fast-moving projects considerably. Companies comparing top IT services providers for short-term ... read Kevych Solutions reviews & insights
$25 - $49/hr50 - 2492021Chicago, United StatesKevych Solutions delivered a high-quality app on time while maintaining excellent communication
- CEO at EaglesWhy Kevych Solutions?
- Reliable delivery and transparent processes
- Experienced team focused on real results
- Flexible approach tailored to your business
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IT GOAT delivers managed IT services, including network monitoring, cybersecurity, and cloud infrastructure for growing businesses of every size. As one of the top managed IT service providers built around proactive support, it prevents issues before they disrupt daily operations. Companies comparing the best IT ... read IT GOAT reviews & insights
$100 - $149/hr50 - 2492018Chicago, United StatesIT GOAT delivered high-quality IT and cybersecurity support with speed, professionalism, and a strong commitment to helping us achieve our compliance and infrastructure goals.
- Director of Quality & ComplianceWhy IT GOAT?
- Top 10 MSP for Service & Response Times
- No Hidden Fees. No Surprise Bills.
- Next-Gen Resources, vCIOs & Project Management
Since 1994 Leon and Joe Engelking have helped U.S. businesses protect and optimize their technology. We focus on top-level I.T. Support and Cyber Security education so that you understand the cyber risks to your business We send your issues to YOUR TECH ACCOUNT LEAD. From ... read LME Services reviews & insights
$150 - $199/hr10 - 491994Hoffman Estates, United StatesThey are always answering our calls and handling the issue in the same day.
- Chief Operations OfficerELEKS is a Top 100 Global Outsourcing company. We partner with enterprise clients and SMEs to elevate their value through innovative technologies. Our 2,000+ experts, located across Europe and the US, provide our clients with a full range of software services. These include custom software ... read ELEKS reviews & insights
$25 - $49/hr1,000 - 9,9991991Chicago, United StatesELEKS played a critical role in helping us achieve a smooth and successful IT infrastructure transition.
- Acting CIOAt JJC Systems, we make technology reliable, scalable, and cost-effective. Our journey is driven by a team of passionate tech experts with deep experience and an unwavering commitment to innovation. We use technology to solve real business challenges. Whether it’s finding the right solution from ... read JJC Systems Computer Services reviews & insights
NA50 - 2492022Chicago, United StatesThey have an excellent team to work with
- CEO & Co-founderUniqcli is a leading technology consulting firm dedicated to driving businesses forward by providing innovative and tailored technology solutions. Our team of industry experts combines a deep understanding of the unique challenges faced by modern businesses with cutting-edge tools and strategies to help clients stay ... read Uniqcli reviews & insights
$150 - $199/hr50 - 2492017Chicago, United StatesAmazing and fast work
- Project Development ManagerrSTAR transforms asset-intensive industries into automation, integration, and CX powerhouses. We aim is to become the first choice of systems integrator and CX expert for asset-intensive industries. Our deep industry knowledge, passion for tech-based solutions, and warm, empathetic approach to client engagements make us the ... read rSTAR Technologies reviews & insights
$50 - $99/hr50 - 249Westmont, United StatesWe are completely satisfied with the engagement and project output.
- Project ManagerWe build modern applications that help users be more productive. We help them monetize their data by using data science, machine learning and artificial intelligence. We integrate their applications with other applications and systems. We scale their application using containers, cloud compute and cloud storage. ... read Enkaytech reviews & insights
$50 - $99/hr10 - 492012Lisle, United StatesSeamlessly transformed fragmented logistics data into real-time intelligence
- Technology HeadVIS Mountain is the industry-leading marketing agency in Chicago, simplifying success for our valued customers with subscription-based SEO services. We have you covered from On-Page and Off-Page SEO to Technical SEO, SEM, SMM, and PPC. Originally specializing in Dental and Medical Marketing, we have expanded ... read VIS Mountain Marketing and Advertising reviews & insights
$150 - $199/hr250 - 999Elmhurst, United StatesTotal Marketing Solution With Compliance
- Medical Director at Urgent CareGlobal Mobility Services was established in 1994 with headquarters in Schaumburg, IL. We are a full-service IT consulting Women and Minority Owned Business, certified by City of Chicago. Our services include training and placements, managed services, on-site technical support, remote monitoring and management, and project-based ... read Global Mobility Services reviews & insights
$25 - $49/hr10 - 491994Schaumburg, United StatesOutstanding Small to Mid Market Assistance
- Christopher J KouziosConverged Communication Systems (CCS) provides best-in-class IP Telephony / Unified Communications solutions, and delivers pro-active support services for businesses of all sizes nationwide. We specialize in a full range of solutions including on-premise, hosted / cloud (public or private), and hybrid cloud solutions. Our portfolio ... read Converged Communication Systems reviews & insights
< $25/hr50 - 2492003Evanston, United StatesWorst Tech Support - Worst Customer Service - Don't Trust Them With Your Own Money
- PresidentKitelyTech is a full service technology consulting, design & development firm with offices in downtown Chicago, New York City, Atlanta, Detroit, Austin, Charlotte, Phoenix, and Miami. The team at KitelyTech mixes together all of the ingredients required for a successful technology development company. We have ... read KitelyTech reviews & insights
NA50 - 2492009Chicago, United StatesA team that was both excellent and adaptable to our needs and timeline
- Co-FounderKatalyst Technologies is a leading IT services and solutions company servicing clients in the manufacturing, wholesale distribution, life sciences, e-commerce, logistics, and retail sectors. We provide industry-specific IT products, strategies and solutions for companies implementing large-scale and transformational projects. Our business and technology experts are ... read Katalyst Technologies reviews & insights
NA1,000 - 9,9992011Evanston, United StatesOwners have been indicted for COVID bank fraud.
- Donna HozianProxima Solutions delivers nearshore outsourcing tailored for the Insurance, Finance, and Retail industries. We empower businesses to scale efficiently with high-quality customer service, back-office support, and staff augmentation across both technology and business roles. Our reliable BPO talent is enhanced by cutting-edge AI and automation, ... read Proxima Solutions reviews & insights
$25 - $49/hr50 - 2492021Chicago, United StatesOutstanding Call Center Support that Enhances Our Insurance Operations
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Intersog has been recognized as a leading IT services provider for Fortune 500 companies, including CDW, Bosch, Tesla, and Mitsubishi Motors. Review the portfolio: https://intersog.com/portfolio. With the five delivery centers in North America and Europe, Intersog has been sourcing top candidates for nearshore and offshore ... read INTERSOG reviews & insights
$50 - $99/hr50 - 2492005Chicago, United StatesINTERSOG combined strong technical expertise with a genuine understanding of our industry, helping us bring innovative golf applications to market.
- PresidentWhy INTERSOG?
- Flexible engagement rates. No over head fees
- Top engineers and AI experts
- End-to-end AI dev, from POC to scale
Metrasys provides design, installation and maintenance services for data, voice & mobile communications with a simple, cost-conscious approach. Through our experience, expertise and integration of new technologies, we are able to provide innovative solutions to ever-changing business challenges. Metrasys has been providing business communication and I.T. services since 2003. We provide products and services ... read Metrasys Consulting Group reviews & insights
NA2 - 92003Chicago, United StatesThe raw truth is that providing great support is hard, very hard. The evolution we’ve gone through over the past few years testifies to this fact. Whether it was moving all our support in-house, offering Sunday appointments, or instituting mandatory weekend training, we have learned the hard way, through experience, that great support isn’t easy. ... read HiPOINT reviews & insights
< $25/hr10 - 49Chicago, United StatesS-NET Communications simplifies business communications to provide companies with a full suite of cloud-based business solutions, from Cloud Phone Systems and Cloud Call Centers to SD-WAN, SharePoint Cloud Migration, Fiber Optic Connectivity and beyond. Since its 2006 founding, S-Net Communications has grown from a small market player to a major name that is defined by ... read S-NET Communications reviews & insights
< $25/hr50 - 2492006Schaumburg, United StatesTeleinx is a VoIP telecommunications provider. Offering carrier grade telecommunications services to CLECs, IXCs, call centers and businesses worldwide.
< $25/hr2 - 9Chicago, United StatesAt TelephoneYacht we strive to provide for every aspect of a company’s phone needs while offering low prices and the best service. We believe in offering a range of different features so that businesses of any size and industry can find exactly what they’re looking for. We offer competitive pricing for phone packages so that ... read TelephoneYacht reviews & insights
< $25/hr10 - 49Chicago, United StatesPrairie IT Services specializes in a wide range of IT services, including managed services and solutions for small and medium businesses and their owners in Chicagoland. We are committed to providing each and every one of our clients with high quality service and support. Our unique IT team is incredibly friendly and can help you ... read Prairie IT Services reviews & insights
< $25/hr2 - 92014Oak Park, United StatesAs an independent broker for 100+ providers, it’s our job to understand the strengths & capabilities of each as we guide organizations to optimize their networks, business objectives & profits. Working with a trusted broker saves you time as you explain requirements to our team while providers compete for your business. We eliminate misleading information ... read Vektor Communications reviews & insights
< $25/hr2 - 92012Chicago, United StatesFounded in 2009 by Robert Harney, Open One Solutions, Inc. is a family based business. Harney’s vision has evolved into an enterprise grade “One Solution” to provide VoIP services for small to midsize businesses, educational & local institutions. We take you out of the telecommunications business so you can concentrate on what you do best… ... read Open One Solutions reviews & insights
< $25/hr2 - 92009Chicago, United StatesAccess One is a business technology services and communications provider, dedicated to world-class technologies and an award-winning client experience. Founded in 1993, Access One strives to provide companies with seamless technology services that scale and evolve along with their business. Our goal is to be a trusted advisor to our clients, offering the world-class technology ... read Access One reviews & insights
< $25/hr50 - 2491993Chicago, United StatesAll businesses understand they need to utilize technology to remain competitive, but few use technology to its full potential. Leveraging the right technology to its full potential can help businesses thrive. That’s exactly what Alavanca Systems provides– the knowledge and experience to leverage technology to support your ongoing business success and growth. By implementing IT ... read Alavanca reviews & insights
NA10 - 49Chicago, United StatesNerds Support, Inc. provides Award-Winning Managed IT, Cloud computing, and VoIP phone services to small and medium sized businesses in industries such as Accounting, Logistics, Finance and more. With a predictable, flat-rate cost, our IT services eliminate expensive IT repairs. Our 24/7 IT Support team reaches businesses in Coral Gables, Miami Lakes, Doral, Miami, South ... read Nerds Support reviews & insights
NA10 - 492004Chicago, United StatesFull service IT Support Firm Specializing In Solving The Unique IT and Business Related Challenges Of Companies With Multiple Locations And A Remote Workforce. If you are looking for someone you can completely TRUST to make your IT work WITHOUT excuses and without having to manage them, We're the ONLY company you should call.
NA10 - 492000Buffalo Grove, United StatesChicago IL Data Recovery Services provides a wide variety of data recovery services to businesses and homes throughout Illinois. With 15 years of data recovery experience, individuals, government agencies, educational institutions, corporations, and small-large sized businesses have trusted us with their data. We would love to earn yours...
< $25/hr2 - 9Chicago, United StatesSince 1999, we’ve been providing professional consulting services. From strategic planning to innovative solutions, my focus is always on building an efficient and results-driven relationship. We’ll work with you to create a customized plan of action for yourself or your organization. Get in touch to learn more about my vision and consulting approach. Proficient in ... read GetSmart-IT reviews & insights
< $25/hr2 - 9Chicago, United StatesWe are a full service cost-efficient In-shop Glenview and Chicago Computer Repair and On-site Chicago Computer Repair, that has built highly skilled team of Computer Support Technicians with a broad range of experience in all things technical... Computer Repair Chicago • Computer Repair Glenview • Laptop Repair Chicago • Laptop Repair Glenview Chicago ComputerLand offer ... read Chicago ComputerLand reviews & insights
< $25/hr2 - 9Chicago, United StatesISmile Technologies, delivering automation-enabled Intelligent Solutions and Managed IT services, we are your trusted Technology Advisor & key Implementation Partner. Operating globally, our deep-rooted expertise helps businesses compete by extending the adoption of disruptive technologies such as AI, Robotics, Data, and Analytics, catering as a strategic integrated extension to organizations providing an automation-led, modern, approach ... read iSmile Technologies reviews & insights
< $25/hr50 - 2492011Bolingbrook, United StatesModern IT Solutions for a Better World BetterWorld Technology is your organization's trusted IT partner. We focus on 3 business lines: - Managed Services - Cybersecurity - Professional Services Whether you need to outsource a specific piece, a part, or your entire IT stack - BetterWorld Technology manages and delivers!
$25 - $49/hr2 - 9Naperville, United StatesGet more done with managed IT services that keep your technology secure, trouble-free and productive. GO Technology Group’s technology landscape assessment will leave you with a plan for the possibility of improvements, a partner to implement them and customer support that will never leave you hanging – beginning with a 15-minute response time. Just ask ... read GO Technology Group reviews & insights
NA2 - 92013Lombard, United StatesStarted in 1993, Prime Telecommunications and Managed Technology Solutions is a complete technology solution provider. We are 100% committed to making sure business owners have the most reliable and professional IT service in Chicago. Our team of talented IT professionals can solve your IT nightmares once and for all. Our custom service packages deliver what ... read Prime Telecommunications Inc. reviews & insights
NA10 - 491993Skokie, United StatesVSecureLabs is a cybersecurity and information security company focused on helping organizations identify, assess, and address security risks across their digital environments. The company provides cybersecurity services designed to help businesses strengthen their security posture, protect sensitive information, identify vulnerabilities, and reduce exposure to cyber threats. VSecureLabs works across areas of cybersecurity including vulnerability assessment, ... read vSecureLabs reviews & insights
$50 - $99/hr50 - 2492015Aurora, United StatesHALOCK is a U.S.-based information security consultancy that is privately owned and operated out of its headquarters in Schaumburg, Illinois. From mid-sized to the Fortune 100, our clients span a variety of industries including financial services, health care, legal, manufacturing, supply chains, education, energy, SaaS/cloud, enterprise retail and many others. HALOCK strives to be your ... read HALOCK reviews & insights
$100 - $149/hr10 - 491996Schaumburg, United StatesiGrow Technology is dedicated to providing top-notch technology solutions to businesses of all sizes. Our experienced engineers and consultants have a proven track record of delivering innovative and cost-effective solutions that drive growth and maximize efficiency. we have a deep understanding of the ever-evolving technology landscape. We know how to leverage the latest tools and ... read iGrow Technology reviews & insights
$50 - $99/hr2 - 92022Northbrook, United StatesAre you tired of your MSP always trying to sell you something you do not need? At Advanced IT we are not looking to sell you any short-term band-aids, we are looking to provide you with long-term solutions. At Advanced IT we are your Vendor Neutral Partner, contact us today!
NA10 - 492000Chicago, United StatesTaeyaar takes pride in being your reliable Managed Service Provider. Our goal is to help you grow by providing reliable IT support and services. You can trust us to be your dedicated partner in meeting your technology needs.Taeyaar is transforming the helpers of today into the digital leaders of tomorrow. We're not your average Managed ... read Taeyaar reviews & insights
NA10 - 49Chicago, United StatesJessica Merino launched Merino Wealth because she knew she could more effectively help her clients without the product requirements of a big financial firm. Merino Wealth’s Independent, fee-only structure enables everyone on the team to put clients first, exemplifying the firm’s core values. Merino Wealth takes on clients who are interested in comprehensive financial planning ... read Merino Wealth reviews & insights
< $25/hr2 - 92016Chicago, United StatesAt AMBC, we pride ourselves on being more than just an IT service provider – we're your trusted partner in navigating the complex world of technology. Our offshore and onshore development teams are always approachable and ready to discuss the best IT solutions for your unique challenges. We go above and beyond to fulfill your ... read AMBC reviews & insights
NA2 - 9Naperville, United StatesGreat Computer Solutions (GCS) We’re here to provide you with IT solutions that are both cutting-edge and secure, focusing on efficiency to help your business thrive. Discover the future of digital success with us!
NA050 - 249Chicago, United StatesVerity IT provides Managed IT services, cybersecurity services, and cloud solutions to help your business stay secure and run smoothly. With offices in Chicago, Nashville, Orlando, and Fort Myers/Naples, we are well-positioned to serve businesses across these regions.
NA10 - 492014Downers Grove, United StatesManaging IT can be a complex and time-consuming burden for many organizations, especially for small- and medium-sized businesses (SMBs). Keeping up with technology trends, finding skilled IT professionals, and ensuring smooth and secure operations can distract them from core business activities and hinder revenue growth.
NA50 - 2492007Bolingbrook, United StatesServicePoint is a trusted partner to some of the world’s most recognized brands, delivering enterprise-scale IT services across the U.S.—including data centers, structured cabling, networking, and wireless solutions that enable AI and digital transformation from the data center to the edge. Our expertise extends to deploying cutting-edge technologies such as Starlink connectivity, EV charging stations, ... read ServicePoint reviews & insights
$150 - $199/hr250 - 9992000Chicago, United StatesAt RJ2 Technologies, we don’t just say we’re the best, we take a boutique approach to customer service. As your IT Consultants, we’ll sit down with you to understand what your outsource IT needs are and learn about goals your company wishes to achieve. IT help desk outsourcing delivers you greater peace of mind, industry ... read RJ2 Technologies reviews & insights
NA2 - 91998Rolling Meadows, United States
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