15 Best IT Consulting Companies in Chicago To Hire in 2025

What are the best consulting firms in Chicago for IT services? The list of the best Technology consulting companies in Chicago, USA we created, includes the most trusted, expert, and prominent IT consulting firms.

IT consulting firms’ capabilities are based on the perspectives of executives and consultants active in technology, as well as assessments of capabilities, company reputation, track record in technology, analyst benchmarks, industry recognitions, thought leadership, and other factors. We take care of each detail.

Chicago is a major global business center. If you want to be at the center of the action, we’ve picked 15 of Chicago’s great IT consulting firms by evaluating hundreds of companies.

The U.S. IT Consulting & Implementation market is projected to grow significantly, reaching $27.22 billion in revenue by 2024. With an annual growth rate of 3.95%, it is expected to hit $33.04 billion by 2029.

We adore the magnificent metropolis of Chicago. If you want to hire the best from the IT consulting industry, or if you simply want to learn more about the best IT consulting firms in Chicago, you’ve come to the correct place.

List of 15 Best IT Consulting Companies in Chicago

We have put together information on the 20 best IT consulting firms based in Chicago with the help of the IT experts at AppsInsight. The employees who work for these exceptional IT companies provide creative solutions, cutting-edge knowledge, and excellent customer service all over the Chicago area. If you hire the right IT consultants, they will be able to adapt to your needs and offer a much more efficient and cost-effective option to going it alone. Let’s look at the best firms now.

1. Outsource IT Solutions Group

(Provides IT Consulting Services in Chicago)

• Website: osgusa.com
• Headquarters: 1730 Park St, Suite 225, Naperville, Illinois, 60563, USA
• Founded: 1998
• Employees Count: Approximately 30+ employees
• LinkedIn URL: Outsource IT Solutions Group on LinkedIn
• Just Create App rating: 9/10

Outsource IT Solutions Group (OSG) is a go-to partner for businesses in Chicago looking for reliable and effective IT consulting. With over 23 years of experience, they know their way around the tech world, offering insights that help businesses optimize and improve their IT infrastructure. Their goal is to make sure companies are getting the best bang for their buck when it comes to technology decisions.

They bring deep expertise and a personal touch. Their team of IT consultants has more than 80 technical certifications, which means they know their stuff when it comes to finding new ways for businesses to boost revenue and improve efficiency. From day one, OSG’s onboarding process ensures they get a complete understanding of a company’s IT needs, so they can start making positive changes right away.

One thing that really sets OSG apart is their approach to pricing. Unlike some consulting firms that might surprise you with hidden fees and extra charges, OSG believes in transparent, all-in pricing. Their packages cover everything from managed IT services to cybersecurity and helpdesk support, so businesses can easily manage their IT spending without worrying about unexpected costs. Plus, they offer a flexible 90-day opt-out clause, giving clients the freedom to make changes if their needs evolve.

OSG doesn’t just check off the tasks and disappear. Instead, they focus on providing proactive solutions that truly make a difference. Their services include affordable pricing, in-house IT management, integrated cybersecurity, and no extra fees for travel time when on-site support is needed. This hands-on approach ensures that businesses get the support they need to thrive without breaking the bank.

For any company in the Chicago area looking for IT consulting that’s straightforward, effective, and budget-friendly, OSG is a solid choice. They work hard to make technology decisions easier, leaving businesses free to focus on their own growth and success.

2. Verity IT

• Website: verityit.com
• Headquarters: 2001 Butterfield Road, Downers Grove, Illinois 60515, USA
• Founded: 2014
• Employees Count: 10-49 employees
• LinkedIn URL: Verity IT on LinkedIn
• Just Create App Rating: 9/10

Verity IT offers a range of services, including IT Consulting, Managed IT Services, Cybersecurity Solutions, Cloud Services, Network and Infrastructure Management, and IT Strategy and planning. Their proactive approach ensures continuous monitoring and maintenance of IT systems, preventing potential issues and ensuring optimal performance.

Clients commend Verity IT for their responsive support and personalized solutions. One client noted, “They are quick to respond and open to exploring several options at various price points to meet our needs.” Another mentioned, “Verity IT is an invaluable partner. Their team helped us make well-informed decisions that enabled us to utilize our resources more efficiently.”

For businesses in the Chicago area seeking reliable and efficient IT consulting services, Verity IT stands out as a dependable partner, committed to aligning technology solutions with business objectives.

3. CTS Chicago

• Website: onlinects.com
• Headquarters: 2033 N. Milwaukee Ave, Suite 351, Riverwoods, IL 60015, USA
• Founded: 2001
• Employees Count: 10-49
• LinkedIn URL: LinkedIn
• Just Create App Rating: 8/10

CTS offers a wide range of services, including IT Support & Managed Services, Website & Application Development, Cybersecurity, Compliance, Cloud Services, and Private Data Center solutions. Their proactive approach ensures that clients receive tailored solutions designed to enhance operational efficiency and support business growth.

Clients have praised CTS for their professionalism, attentiveness, and commitment to building strong partnerships. One client remarked, “Your team is great – professional, attentive, persistent, and thoughtful. We are truly fortunate to have CTS as an IT partner.”

In recognition of their excellence, CTS was included in the 2023 Channel Futures MSP 501, highlighting their status as a leading managed service provider.

For businesses in the Chicago area seeking a reliable and client-focused IT consulting partner, CTS stands out for its comprehensive services and dedication to client success.

4. SDI Chicago

• Website: sdipresence.com
• Headquarters: 200 East Randolph, Suite 3550, Chicago, IL 60601, USA
• Founded: 1996
• Employees Count: Over 300 employees
• LinkedIn URL: SDI Presence on LinkedIn
• Just Create App Rating: 8/10

SDI Presence LLC is a Chicago-based IT consultancy and managed services provider (MSP) specializing in delivering technology-based professional services to both public and private sector clients. With over 25 years of experience, SDI offers a comprehensive suite of services, including multi/hybrid cloud infrastructure managed services, application modernization, work and asset management solutions, and strategic IT consulting.

As a certified Minority Business Enterprise (MBE), SDI is committed to fostering diversity and inclusion within the technology industry. The company has been recognized as a top workplace by Built In Chicago, the Chicago Tribune, and Crain’s Chicago Business, reflecting its dedication to cultivating a positive work environment.

SDI’s client portfolio includes significant projects with major airports, utilities, commercial real estate portfolios, and government agencies, where they have implemented new technologies and streamlined existing operations to achieve superior results. Their proactive approach ensures continuous monitoring and maintenance of IT systems, preventing potential issues and ensuring optimal performance.

In addition to their technical expertise, SDI is deeply invested in community initiatives. Their Xchange Chicago program leverages technology purchasing power to achieve equity, aiming to create a more inclusive and vibrant economy by developing a diverse IT workforce and revitalizing diverse communities.

For organizations seeking a reliable and experienced IT consulting partner in Chicago, SDI Presence offers a blend of technical proficiency, industry expertise, and a strong commitment to client success and community development.

5. IYKA

• Website: iyka.com
• Headquarters: 201 E Loop Rd, Suite 200, Wheaton, IL 60189, USA
• Founded: 2000
• Employees Count: Approximately 24 employees
• LinkedIn URL: IYKA on LinkedIn
• D&B Past Performance Rating: 98%

Iyka offers a comprehensive range of services, including:

• Next Generation Data Analytics: Provida analytics platforms that enable real-time analysis without extensive setup times.
• IT Consulting Services: Delivering KPI-driven IT consulting, temporary staffing, and recruiting with a focus on long-term client and employee relationships.
• Software Development: Streamlining processes through innovative solutions and technologies.
• Engineering Services: Enabling IoT innovations through front-end engineering for communication networks and IT modernization.

As a certified Minority Business Enterprise (MBE), Women’s Business Enterprise (WBE), Disadvantaged Business Enterprise (DBE), Women-Owned Small Business (WOSB), and 8(a) firm, Iyka is committed to diversity and excellence in service delivery.

Clients have praised Iyka for their innovative solutions and commitment to client success. One client noted, “Iyka’s data analytics platform provides the fastest path to actionable insights that change how businesses work—no transformations, modeling, or aggregation required.”

For organizations seeking a reliable and innovative IT consulting partner in the Chicago area, Iyka Enterprises Inc. offers a blend of technical expertise, industry experience, and a strong commitment to client satisfaction.

6. Resource 1

• Website: resource1.com
• Headquarters: 701 Harger Road, Suite 100, Oak Brook, IL 60523, USA
• Founded: 1982
• Employees Count: 51-200 employees
• LinkedIn URL: Resource 1 on LinkedIn
• Just Create App Rating: 8/10

Resource 1 is a Chicago-based IT consulting firm specializing in providing IT staff augmentation services to corporations across North America, including full life-cycle application development (UNIX, LINUX, .Net, AS/400, IBM), database development, administration, warehousing, business intelligence, and systems-level support such as integration, administration, and programming.

Clients have praised Resource 1 for their dedication and professionalism. One client noted, “Resource 1’s dedication and professionalism have been paramount in our being able to move forward on time and within budget.” Another mentioned, “The consultants they provided were talented and hit the ground running.”

For businesses seeking reliable IT staff augmentation services in the Chicago area, Resource 1 stands out for its extensive experience, client-focused approach, and commitment to delivering high-quality IT solutions.

7. Shartega IT

• Website: shartega.com
• Headquarters: 1350 E Touhy Ave, Suite 350E, Des Plaines, IL 60018, USA
• Founded: 2001
• Employees Count: 100–250 employees
• LinkedIn URL: Shartega IT on LinkedIn
• Just Create App Rating: 9/10

Shartega IT is a managed IT service provider based in Des Plaines, Illinois, dedicated to empowering small and midsize businesses with comprehensive technology solutions. Since its inception in 2001, Shartega IT has focused on transforming IT infrastructure, optimizing business operations, and securing systems to ensure peak reliability and performance across various sectors.

Clients commend Shartega IT for their responsiveness, customized solutions, and proactive protection measures. One client noted, “After partnering with Shartega, IT concerns are a thing of the past for us. The comprehensive solutions and proactive support they’ve provided mean we can focus on our core business, confident that our IT infrastructure is robust and secure.”

For businesses in the Chicago area seeking a reliable and client-focused IT consulting partner, Shartega IT stands out for its commitment to excellence, personalized service, and a proactive approach to technology solutions.

8. Xl.net

• Website: xl.net
• Headquarters: 1 E Erie St, Suite 525 #244, Chicago, IL 60611, USA
• Founded: 2006
• Employees Count: Approximately 50 employees
• LinkedIn URL: XL on Linkedin
• Just Create App Rating: 8/10

XL.net’s service offerings include Managed IT Services, Cloud Services, Cybersecurity, IT Support, IT Helpdesk, Network Support, IT Consulting Services, Co-Managed IT, and IT Audits and Assessments. Their proactive approach has led to a reported 79.8% reduction in technology issues and a 7%+ productivity boost for their clients.

Clients have expressed high satisfaction with XL.net’s services. One client stated, “XL.net provides me and my business every tool we need to succeed and a peace of mind that can’t be bought. What we pay now is less than what we were paying before – with a side of extra competency. We are getting better services for less.”

For businesses in the Chicago area seeking a reliable and client-focused IT consulting partner, XL.net offers a blend of technical expertise, proactive support, and a commitment to aligning technology solutions with business goals.

9. Centric IT Consulting

• Website: centricconsulting.com
• Headquarters: 1215 Lyons Rd Bldg F, Dayton, OH 45458, USA
• Founded: 1999
• Employees Count: Over 1,400 employees
• LinkedIn URL: Centric Consulting on LinkedIn
• Just Create App Rating: 9/10

Centric Consulting is a management consulting firm specializing in digital, business, and technology solutions. Founded in 1999 and headquartered in Dayton, Ohio, the company has grown to over 1,400 employees across 14 locations in the United States and India. Their services encompass business consulting, technology solutions, and digital transformation, aiming to provide tailored solutions that address clients’ unique challenges.

The firm’s business consulting services include strategy and transformation, operational excellence, enterprise portfolio and program management, and people and change consulting. On the technology front, they offer expertise in areas such as artificial intelligence, data and analytics, security and compliance, enterprise applications and platforms, and modern software delivery. Their digital transformation services focus on designing and building strategies to help businesses navigate the complexities of the digital landscape.

Centric Consulting prides itself on its unique culture, emphasizing collaboration, transparency, and relationships. The company operates with a flexible, virtual model, allowing employees to maintain a balanced lifestyle while delivering high-quality services to clients. This approach has earned them recognition among America’s Best Management Consulting Firms in 2024.

10. O-Lux Technologies

• Website: oluxtechnologies.com
• Headquarters: 280 Shuman Blvd, Suite 142, Naperville, IL 60563, USA
• Founded: 2009
• Employees Count: 5-49 employees
• LinkedIn URL: Olux on LinkedIn
• Just Create App Rating: 8/10

O-Lux Technologies is a full-service information technology solutions provider headquartered in Naperville, Illinois, with an additional location in Tampa, Florida. Established in 2009, the company specializes in offering managed IT services, cloud computing, cybersecurity, and IT consulting to small and mid-sized businesses across various industries. Their mission is to enhance productivity, stability, and security for their clients through tailored technology solutions.

The company’s service offerings include proactive system monitoring, network management, cybersecurity measures, and cloud solutions. They emphasize a personalized approach, working closely with clients to develop customized programs that meet specific business requirements. O-Lux Technologies prides itself on delivering exceptional customer service, backed by a response time guarantee of 15-30 minutes and a triaged ticketing system to ensure prompt attention to client needs.

With over a decade of experience, O-Lux Technologies has positioned itself as a trusted IT partner for busiago metropolitan region and the Tampa Bay area. Their team of certified professionals is dedicated to helping organizations leverage cutting-edge technology without the complexities of managing an in-house IT department. By outsourcing their IT needs to O-Lux, businesses can focus on core operations while ensuring their technological infrastructure is robust, secure, and efficient.

11. Alis Technology

• Website: alistechnology.com
• Headquarters: 222 W Ontario St Ste 230, Chicago, IL 60654, USA
• Founded: 2009
• Employees Count: Approximately 6 employees
• LinkedIn URL: ALIS on LinkedIn
• Just Create App Rating: 9/10

ALIS Technology is a Chicago-based IT consulting firm specializing in managed IT services, cybersecurity, cloud solutions, and IT support. Established in 2009, the company is headquartered at 222 W Ontario St Ste 230, Chicago, IL 60654. With over 20 years of managed IT expertise, ALIS Technology supports more than 5,500 end-users and boasts a 98.99% customer satisfaction rate.

The firm’s snclude comprehensive IT management, 24/7 network monitoring, data backup and recovery, and tailored IT consulting. They emphasize a proactive approach to IT support, ensuring minimal downtime and enhanced operational efficiency for their clients. Specializing in healthcare IT services, ALIS Technology ensures compliance with industry standards, particularly HIPAA, and focuses on data protection and loss prevention.

ALIS Technolo delivering top-tier managed IT services is evident in their 99.9% uptime guarantee and their focus on aligning IT solutions with clients’ business goals. Their team of Microsoft-certified technicians provides rapid response times, with most issues resolved within 60 minutes, ensuring that clients’ systems run smoothly and efficiently.

12.Ntiva

• Website: ntiva.com
• Headquarters: 1020 S Wabash Ave, Chicago, IL 60605, USA
• Founded: 2004
• Employees Count: Approximately 731 employees
• LinkedIn URL: Ntiva on LinkedIn
• Just Create App Rating: 9/10

Ntiva is a leading IT consulting firm that provides managed IT services, cybersecurity solutions, and cloud services to businesses across the United States. Founded in 2004 by Steven Freidkin, the company has grown significantly, establishing a strong presence in major cities, including Chicago. Ntiva’s team of over 700 IT experts is dedicated to helping growth-minded businesses navigate the complexities of modern technology, ensuring their IT infrastructure is secure, efficient, and aligned with their strategic goals.

In Chicago, Ntiva offers a comprehensive range of services tailored to meet the unique needs of local businesses. Their offerings include managed IT services, IT consulting, cybersecurity, cloud solutions, and digital transformation services. Ntiva emphasizes a security-first approach, providing 24/7 monitoring and management to protect clients against cyber threats. Additionally, they offer strategic IT planning and budgeting, helping businesses leverage technology to gain a competitive advantage.

Ntiva’s commitment to customer satisfaction is reflected in their high client satisfaction rate and numerous industry accolades. They have been recognized by CRN with the Triple Crown Award for multiple years, highlighting their excellence in managed IT services and technology integration. By focusing on proactive support and strategic guidance, Ntiva enables Chicago-based businesses to streamline their IT operations, enhance security, and drive growth through effective technology utilization.

13. JMA Consulting

• Website: jmachicago.com
• Headquarters: 1142 W. Madison St., Suite 305, Chicago, IL 60607, USA
• Founded: 2009
• Employees Count: Approximately 6-50 employees
• LinkedIn URL: JMA on LinkedIn
• Just Create App Rating: 9/10

JMA Consulting is a Chicago-based IT consulting firm established in 2009, specializing in delivering comprehensive IT solutions to businesses across various industries. Their services encompass managed IT services, cybersecurity, cloud solutions, IT consulting, project management, and procurement services, all tailored to meet the unique needs of their clients. With a focus on providing reliable and efficient IT support, JMA Consulting aims to empower businesses by streamlining their technology infrastructure and enhancing overall productivity.

The firm’s managed IT services include 24/7 monitoring and support, ensuring continuous operations and minimizing downtime for their clients. Their cybersecurity solutions are designed to safeguard businesses against evolving threats, offering services such as risk assessments, network security, endpoint protection, and incident response. Additionally, JMA Consulting provides cloud migration services to enhance scalability and flexibility, along with project management to ensure IT projects are delivered on time and within budget.

JMA Consulting prides itself on its client-centric approach, working closely with businesses to develop customized IT strategies that align with their specific goals and objectives. Their team of experienced professionals is dedicated to delivering exceptional customer service, as evidenced by numerous client testimonials highlighting their responsiveness, expertise, and commitment to excellence. By partnering with JMA Consulting, businesses in Chicago can focus on their core operations while entrusting their IT needs to a reliable and knowledgeable team.

14. Clarity Partners

• Website: claritypartners.com
• Headquarters: 20 North Clark Street, Suite 3600, Chicago, IL 60602, USA
• Founded: 2004
• Employees Count: Approximately 50 employees
• LinkedIn URL: Clarity Partners on LinkedIn
• Just Create App Rating: 8/10

Clarity Partners is a full-service management and information technology consulting firm based in Chicago, Illinois. Established in 2004, the firm specializes in delivering comprehensive solutions to complex challenges faced by clients across public, private, and non-profit sectors. Their service offerings include management consulting, enterprise performance management, application development, website design and development, and cloud services.

The firm’s approach combines strong analytical capabilities with flexibility and experience, allowing them to deliver dynamic solutions customized to meet the unique needs of their clients. Clarity Partners has been recognized for excellence in both their work and workplace, including being named on Crain’s Chicago Business “Best Places to Work” list in 2024.

Celebrating their 20th anniversary in 2024, Clarity Partners continues to uphold their core values of client focus, quality commitment, integrity, collaboration, and adaptability. Their dedication to these principles has propelled their growth and solidified their reputation as a trusted partner in the consulting industry.

15. Dexian

• Website: dexian.com
• Headquarters: 1 South Wacker Drive, Suite 3200, Chicago, IL 60606, USA
• Founded: 2023 (through the merger of DISYS and Signature Consultants)
• Employees Count: Nearly 12,000 employees
• LinkedIn URL: Dexian on LinkedIn
• Just Create App Rating: 8/10

Dexian is a minority-owned business enterprise (MBE) that emerged in 2023 from the merger of DISYS and Signature Consultants. With nearly 12,000 employees and over 70 locations worldwide, including a significant presence in Chicago, Illinois, Dexian offers a unified platform connecting talent, technology, and organizations. This integration aims to drive success across various sectors by providing comprehensive staffing, IT, and workforce solutions.

In Chicago, Dexian provides a range of services tailored to meet the unique needs of the local tech community. Their offerings include IT staffing and recruitment, professional staffing, ERP expertise, and international offshore and nearshore solutions. Additionally, Dexian delivers outcome-driven IT solutions encompassing application development, cloud services, cybersecurity, data analytics, and digital workspace enhancements. Their government solutions division addresses mission-critical projects for federal and government agencies, ensuring timely and budget-conscious delivery.

Dexian’s commitment to talent development is evident through their upskilling programs, learning and development training, and competence certifications. Their subsidiary, Grand Circus, offers virtual coding bootcamps and training across in-demand technologies, empowering individuals to drive digital transformation. By integrating staffing, IT solutions, government services, and talent development, Dexian positions itself as a comprehensive partner for businesses and professionals in Chicago and beyond.

What are typical IT consulting fees in Chicago Area?

IT consulting fees in the Chicago area ranges from $40 to $300 per hour and can vary based on factors such as the consultant’s experience, the complexity of the project, and the specific services required. Here’s a general overview of typical hourly rates:

Consultant Level	Hourly Rate Range	Description
Entry-Level Consultant	$50 – $100	Consultants with limited experience, suitable for basic IT support and straightforward tasks.
Mid-Level Consultant	$100 – $200	Professionals with several years of experience, capable of handling moderately complex IT projects.
Senior Consultant	$200 – $300+	Highly experienced consultants specializing in complex IT solutions and strategic planning.

These rates are influenced by the consultant’s expertise, the project’s complexity, and the specific IT services required. For instance, specialized services in areas like cybersecurity or AI may command higher fees due to their complexity and the expertise needed.

Additionally, the average salary for an IT consultant in Chicago is approximately $140,254 per year, equating to an hourly rate of about $67.43.

Also here’s a detailed breakdown of IT consulting fees in the Chicago area based on the type of service, consultant experience, and additional factors:

Service Type	Estimated Costs
Managed IT Services	Around $300–$500 per server, $50–$150 per desktop, and $20 per mobile device.
Break-Fix Support	Generally $125–$225 per hour, with most requiring a minimum of two service hours.
All-Inclusive Packages	Costs typically range between $100–$300 per user or device monthly.
Consultant Hourly Rates	Beginners (1–4 years): $54/hour; Mid-level (5–9 years): $75/hour; Experts (10+ years): $111/hour.

These rates illustrate the flexibility of IT consulting services in Chicago. Whether you’re seeking ongoing support or one-off project assistance, it’s important to get a tailored quote based on your business size and technical needs.

Final Words By Just Create App Team

The list of top-rated IT consulting companies in Chicago reflects the meticulous research and expertise of the tech team at Just Create App. By reviewing hundreds of companies, analyzing their past performance, client testimonials, and industry impact, we have curated a reliable selection to help you make informed decisions. Whether you seek innovative technology solutions, strategic IT consulting, or managed services, these top-tier firms are equipped to meet your business needs and drive success.

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