Our directory features reliable IT services companies in Chicago, supporting businesses in the Loop, River North, Lincoln Park, and West Loop. These experts provide managed IT, cybersecurity, cloud solutions, and network support across many sectors. Compare firms by expertise, pricing, and client reviews.
Best IT Companies Chicago
109 Companies - Rankings updated: August 14, 2026
DesignRush lists every Chicago IT service provider based on technical capabilities, service coverage, and verified client experiences. Some listings may be sponsored.
Data Governance That TurnData Into Strategic Assets
Data Governance That TurnData Into Strategic Assets
Kenway Consulting builds tailored data governance frameworks that align with each organizations business goals, ensuring data stays accurate, secure and usable. The firm combines strategic planning, policy development, and tool support to help clients manage data effectively and gain actionable insight...
Protek-IT assists Chicago-based companies and nonprofit organizations in managing their information technology infrastructures, enhancing processes, making effective use of technology, and relieving the burden of management and ownership. Businesses who want to stay one step ahead of their rivals and...
IT Risk Managers LLC is an IT Support Company that provides Network Support, Network Help Desk, Cloud Services, Cloud Backup, and Network Consulting...
eGuide Tech Allies partners with emerging nonprofits and self-funded small businesses to ensure that the technology they are using to power their organizations is effective and efficient. We specialize in digital creative technology (websites, marketing tools, analytics) and operational technology (CRMs...
Kavi Global is a boutique business analytics solutions company. Our solutions automate data driven decision making enabling our clients to be more productive, profitable and competitive. The value we bring includes business and technology expertise, solutions delivery experience and a proven process framework...
Genpact (NYSE: G) is a global professional services firm that makes business transformation real. We drive digital-led innovation and digitally-enabled intelligent operations for our clients, guided by our experience running thousands of processes primarily for Global Fortune 500 companies...
Eviden provides advanced AI cybersecurity through managed detection and response services, enabling organizations to proactively defend against sophisticated cyber threats with speed and precision...
The drive to explore. A passion for craft. Human at heart.
The drive to explore. A passion for craft. Human at heart.
We believe genuine personal relationships produce truly impactful work. We relentlessly focus on our culture by embracing a combination of work and life; empathizing and understanding our clients and partners; driving innovation with lean, agile processes; and continually improving so we can be the best at...
Small Business Accounting, Technology, & Growth Consulting.
Small Business Accounting, Technology, & Growth Consulting.
Fred Lundin CPA LLC is a Chicago-based CPA accounting and technology consulting firm specializing in serving e-commerce, solopreneurs, and small business owners. With a dedicated focus on these sectors, we provide tailored financial and technological solutions to help our clients thrive in their respective...
Globally Recognized Digital and Engineering Solutions Partner.
Globally Recognized Digital and Engineering Solutions Partner.
Named Best AI Company and Software Development Company by The Netty Awards, Opinov8 is a global technology firm with development hubs across the United States, Europe, and Egypt...
IT, Business, BPO, Audit, Tax and Advisory are just the beginning.
IT, Business, BPO, Audit, Tax and Advisory are just the beginning.
Grant Thornton LLP (US) is an IT, project management, audit, tax, AgTech, and BPO company headquartered in Chicago, Illinois with over 50 U.S. offices and access to a global network or member firms in over 135 countries. We offer a broad range of services in strategy and consulting, operations, technology and...
Transparent Cloud Consulting, Clear Solutions for Your Journey Ahead
Transparent Cloud Consulting, Clear Solutions for Your Journey Ahead
Mindsight is committed to transparent Cloud Consulting solutions. We align with your values and vision, ensuring clarity in what we can and can't do. Driven by technology, transparency, and trust, we offer a unique approach to Cloud Consulting, free from marketing gimmicks and focused on genuine partnership...
Aspire Systems stands as a global leader in DevOps consulting and technology solutions, specializing in delivering top-tier digital solutions that drive personalized customer experiences across all channels, from start to finish...
Boost Your ASP.NET Aspirations with Integrative Systems
Boost Your ASP.NET Aspirations with Integrative Systems
Integrative Systems, your ultimate ASP.NET Development Partner, has over 20 years of global excellence. Our expertise extends to AS400/iSeries support, IBMi development, ASP.NET services, custom software solutions, and JDA support...
Empower your global transformation with Flexsin - Let's get you set up!
Empower your global transformation with Flexsin - Let's get you set up!
Flexsin is a certified Microsoft application development partner, known for its leading ASP.NET development services. Our team, based in India, is dedicated to delivering flexible, reliable, and customized web and enterprise applications that meet the unique needs of each enterprise...
We Are a Team of High Class Technicans Who Want To Blaze a New Trail.
We Are a Team of High Class Technicans Who Want To Blaze a New Trail.
New Peak Solutions empowers organizations with expert SharePoint consulting, delivering tailored solutions that streamline collaboration, automate workflows, and enhance document management. From migrations and intranet design to custom development and integration, our team ensures your SharePoint environment...
Digital transformation I Custom Software development
Digital transformation I Custom Software development
Our team helps companies and non-technical entrepreneurs solve their tech challenges, from IT advisory, tech products development to digital transformation, workflow/workforce management tools...
Leading Technology Partner Fortune 500 Enterprises Trust to Build, Modernize, and Scale Globally
Leading Technology Partner Fortune 500 Enterprises Trust to Build, Modernize, and Scale Globally
With 2,500+ consultants across the US, Canada, Latin America, and India, Improving puts experienced technologists in your market, not just on your project. Our teams understand the regulatory landscape, industry norms, and technical expectations of the markets you serve...
Armia Systems, Inc, a Chicago-based agency with a captive development center in South India, specializes in IoT, web, and mobile development. Our tailored solutions for startups and growth stage companies focus on real-world problems, ensuring measurable RoI. With a wide array of expertise in PHP, Angular...
Crystal Equation empower people and advance technology initiatives by building trust.
Crystal Equation empower people and advance technology initiatives by building trust.
Women-Owned Business Crystal Equation is that empowers people and technology by building trust. Crystal Equation actively identify needs, provide ongoing communication and place expertise toward Temporary staffing, direct hiring and managed services. Crystal Equation specialize in sourcing and placing...
Elevate the Atlassian experience with Contegix - a distinguished Platinum Solutions Partner in DevOps consulting. Over two decades, we've been trailblazing secure Atlassian solutions, catering to diverse teams in both private and public sectors...
Data Simplified. Marketing Optimized. Insights Delivered.
Data Simplified. Marketing Optimized. Insights Delivered.
Solvenna builds comprehensive data governance frameworks that ensure data accuracy, security, and compliance. The firm combines governance policy design, metadata management and data quality measures to help organizations transform raw data into reliable, busines-sready assets...
Beyond Key is a global IT Software Development Company offering consulting, technology, and outsourcing solutions and catering to clients in the United States, Australia, UK, Germany, MENA and South Asian countries. We have marked a global presence in USA with our offices in Lafayette and Chicago...
sa.global, a trusted Microsoft partner, delivers cloud-based, vertical-focused solutions using Microsoft business applications & the Microsoft Business Cloud. Serving project-based verticals with 800,000+ users in 80 countries, sa.global has 30+ years of experience and multiple Microsoft accolades...
SEOServices.io is a data-driven SEO agency helping businesses boost rankings, drive organic traffic, and grow online with technical SEO, content optimization, and link-building strategies...
Our software development leadership team has an extensive track record of bringing ideas to market. Our current projects cover a wide variety of use cases and industries — including international food services, legal services, logistics, financial services, and blockchain solutions...
We've been Chicagoland's trusted partner providing tech support, cloud services, integrated property technologies, networking, data protection, & cybersecurity for a single, predictable price...
iCareBilling is a private American Healthcare IT Company that provides Insurance Credentialing, Medical Billing and other services to the healthcare industry across the United States, integrating services with any EHR, Practice Management, or Medical Billing Software...
At Artisan Launchpad, we hear you when it comes to staying within a budget. That's why we have something to fit your smallest or largest requests. The best part? You'll still get that high-quality result you are looking for without breaking the bank...
Framework IT is a managed IT services provider specializing in support, strategy, and security for companies who want to form an agile IT environment. Using our data-driven methodology, The Evolution Framework, we build you a strategy tailored to your unique needs to improve productivity and incentivize...
Clean website design that search engines love, custom web development solutions, results-driven SEO, and worry-free web hosting. We handle all your website needs, so you can run your business...
We bring clarity to complex business processes and projects.
We bring clarity to complex business processes and projects.
606 Digital is a Chicago-based consulting agency that focuses on client satisfaction through simple, elegant solutions. We pride ourselves in our ability to turn the most complex business requirements into intuitive software solutions, empowering our clients with the tools they need to seamlessly support and...
EY offers Accounting, Business Consulting, and IT Services with a mission to build a better working world. It provides insights and quality services that instill trust in global capital markets and economies. EY focuses on developing exceptional leaders who deliver on their commitments to all stakeholders...
Baker Tilly USA is a privately-owned, trusted project management, tax consulting, and business advisory firm that helps public and large private enterprises navigate complex tax and financial regulations everywhere in the world...
As your software development outsourcing partner, we can help expand your business with quality software engineers at affordable cost. We provide flexible IT outsourcing model with which software projects can be implemented efficiently and in a cost effective way. We specialize in web application development...
At Net2Source (N2S), staying ahead of the curve isnt optional its who we are. As a global Talent Company, Net2Source isnt just observing the future were building it. Our proprietary AI-powered recruiting engine enables us to deliver pre-vetted, on-demand talent at speed and scale...
At Dunn Solutions Group, we provide comprehensive digital solutions to help businesses grow. Our services range from digital strategy and marketing automation to mobile app development and business consulting...
We value our team as our greatest asset and we ensure everyone is respected, recognized.
We value our team as our greatest asset and we ensure everyone is respected, recognized.
At 10Pearls, we have an inclusive and collaborative work culture that inspires innovation, drives excellence, and unlocks a team member’s true potential through focused development, shared mission and a sense of community. We value our team as our greatest asset and we ensure everyone is respected...
Crowe LLP is a global accounting firm offering audit, tax, advisory, and consulting services. With deep industry expertise, we empower businesses to make informed decisions for lasting value. Recognized as a top workplace, we leverage our partnership with Crowe Global to provide comprehensive solutions...
NextRow Digital headquartered in Schaumburg (Chicago suburbs). Incorporated in 2008, NextRow Digital is a proven leader MarTech space with many MarTech implementations under our belt. While assisting customers with Digital Transformation needs, NextRow Digital specializes in Adobe Experience Cloud, Salesforce...
Frequently Asked Questions About Top IT Services in Chicago
What services does an IT company in Chicago typically provide?
IT companies in Chicago typically provide a suite of managed IT services that serve as an external tech department for businesses.
Common service offerings include:
1. Managed support and infrastructure
24/7 help desk: Remote and on-site technical support for hardware and software issues.
Network management: Setup and maintenance of LAN/WAN, Wi-Fi, and server infrastructure.
IT asset management: Tracking and updating devices (PCs, servers, and mobile devices).
2. Cybersecurity and compliance
Threat protection: Implementation of firewalls, endpoint protection, and antivirus software.
Security training: Employee awareness programs to prevent phishing and social engineering.
Regulatory compliance: Ensuring systems meet industry-specific standards like HIPAA (Healthcare), FINRA (Finance), or CMMC (Defense).
3. Cloud and communication
Cloud services: Migration and management for platforms like Microsoft 365, Google Workspace, and AWS/Azure.
VoIP solutions: Modern internet-based phone systems and unified communication tools (Teams, Zoom).
4. Strategy and continuity
Business continuity: Data backup and disaster recovery planning to minimize downtime.
Virtual CIO (vCIO): Strategic consulting to align technology investments with long-term business goals.
How do these services reduce business downtime?
IT services in Chicago reduce downtime primarily by shifting from a reactive (fix it when it breaks) to a proactive (prevent it before it breaks) model.
Managed service providers (MSPs) use 24/7 monitoring tools to identify early warning signs, such as a failing hard drive or unusual network spikes, which allows them to resolve issues before they escalate into full-scale outages. Maintenance often happens after hours, ensuring your team stays productive without technical interruptions.
Beyond daily prevention, these services minimize downtime through robust disaster recovery (DR) and automation. The IT company in Chicago automatically backs up your data and maintains a ready-to-use backup system. If there is a cyberattack or hardware failure, they can restore your systems within minutes instead of days.
Additionally, automated security patching and standardized system configurations eliminate human errors and compatibility quirks that frequently cause unplanned crashes.
What is the difference between managed IT and co-managed IT?
Feature
Managed IT
Co-managed IT
Primary goal
Outsource the entire IT function
Augment and support an existing team
Internal staff
Not required (or zero)
Required (at least one IT lead)
Control
The provider makes most daily decisions
Shared; internal team retains oversight
Accountability
MSP is solely responsible for uptime
Shared responsibility between both teams
Cost structure
Predictable, all-inclusive monthly fee
Variable fee + internal salaries/benefits
Best for
Small to mid-sized firms without IT
Mid-sized to large firms with overstretched IT
Tools/licenses
Provided and managed by MSP
Shared access to MSP's enterprise tools
In a managed model, the external provider – IT firm Chicago - is your IT department. In a co-managed model, the external provider is an extension of your existing in-house team.
Managed IT (Fully managed)
The Managed Service Provider (MSP) assumes 100% responsibility for your technology. They handle all, from the help desk and hardware to high-level cybersecurity and long-term strategic road mapping. This model is suitable for organizations without internal IT staff that want a turnkey solution with a predictable monthly cost.
Co-managed IT
This is a partnership in which responsibilities are split between your in-house IT staff and the MSP. Your internal team typically handles daily user requests, while the MSP provides specialized tools, 24/7 monitoring, or heavy-duty engineering that a small internal team lacks. It prevents burnout and fills skill gaps without replacing existing employees.
What is the cost structure for IT services in Chicago?
This is the most common structure. You pay a fixed monthly fee.
Pricing:
$100 to $250 per user per month for full IT support
$50 to $150 per device per month for device-level support
What it includes:
Helpdesk support
Cybersecurity protection
System monitoring
Data backups
Software updates
Compliance support
2. Hourly pricing (Break/fix or prepaid hours)
You pay only when you need help, no monthly contract. Cost increases if problems happen often.
Pricing:
$120 to $280 per hour for on-demand support
$50 to $225 per hour if you pre-buy hours
3. Specialized services pricing
Used for compliance, audits, or advanced security.
Pricing: $100 to $500 per hour or $50 to $150 per device per month
Used for:
HIPAA or SOC compliance
Security audits
Risk assessments
How does the Chicago Cloud Tax affect IT costs in 2026?
In 2026, the Chicago Cloud Tax, or the Personal Property Lease Transaction Tax (PPLTT), increased from 11% to 15% on January 1st. This tax specifically targets nonpossessory computer leases, which include almost all cloud-based software (SaaS), infrastructure (IaaS), and platform services (PaaS) used within city limits.
For local businesses, this means any subscription to tools like Microsoft 365, AWS, Zoom, or Salesforce now carries a 15% surcharge, often passed directly from the provider to the customer's invoice.
This rate hike makes Chicago's technology costs among the highest in the country, as most other jurisdictions do not impose such a steep local tax on digital services. While there is an exemption for startups under 5 years old with less than $25 million in revenue, established mid-sized companies must factor in the 15% overhead in their IT budgets.
To manage these costs, many Chicago IT firms are increasingly using apportionment affidavits, which allow them to pay tax only on the percentage of employees working in the city rather than on their entire global workforce.
Proposals