Top Cyber Security Companies in Illinois
Do you wish to discover the best cybersecurity firms in Illinois to protect your network, data, and program from malicious attacks? The best cybersecurity service providers in Illinois implement high-security protocols to prohibit the attacker from breaking the network architecture. It is a prerequisite to employ the services of cybersecurity agencies in Illinois for a smooth sail of your network. Recognizing the needs of cybersecurity, Goodfirms has enlisted the top cybersecurity companies in Illinois that help to guard your systems against cyber threats.
List of Top Cybersecurity Service Providers in Illinois | Cybersecurity Firms in Illinois
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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 there, your account lead takes over support or hands it off to a ... read LME Services reviews & insights
$150 - $199/hr10 - 491994Hoffman Estates, IllinoisThey consistently deliver outstanding solutions, and their support team is always ready to assist .
- Simon Bacher, Co-Founder at Ling -
At 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 a sea of vendors or implementing cutting-edge systems, we’re here ... read JJC Systems Computer Services reviews & insights
NA50 - 2492022Chicago, IllinoisThey have an excellent team to work with
- Robin Stam, CEO & Co-founder at Velvet Caviar -
Beyond Key has been a global IT and software solution provider since 2005. Beyond Key gives influential decision-makers in the United States, Canada, the United Kingdom, Europe, and Australia a crucial edge by connecting them to a dynamic network of information, people, and ideas. At the heart of Beyond Key is the company's strength: delivering ... read Beyond Key reviews & insights
$25 - $49/hr250 - 9992005Chicago, IllinoisGreat work done!
- Alok Singh Sengar, Manager, IT at Breg -
We 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. Some of our projects include: Enterprise Service Bus to integrate ... read Enkaytech reviews & insights
$50 - $99/hr10 - 492012Lisle, IllinoisSeamlessly transformed fragmented logistics data into real-time intelligence
- Sophia Bennett, Technology Head at 800Trucks&Steller -
Uniqcli 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 ahead in an ever-evolving digital landscape. At Uniqcli, we are ... read Uniqcli reviews & insights
$150 - $199/hr50 - 2492017Chicago, IllinoisAmazing and fast work
- Sara Rowghani -
VIS 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 our expertise to diverse industries, consistently delivering remarkable results. Our ... read VIS Mountain Marketing and Advertising reviews & insights
$150 - $199/hr250 - 999Elmhurst, IllinoisTotal Marketing Solution With Compliance
- Arlo Dollam -
Global 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 hardware and software solutions – both server-based and SaaS/cloud. Platforms we ... read Global Mobility Services reviews & insights
$25 - $49/hr10 - 491994Schaumburg, IllinoisOutstanding Small to Mid Market Assistance
- Christopher J Kouzios -
KitelyTech 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 highly-skilled designers & developers, architects, project managers, and testers, all ... read KitelyTech reviews & insights
NA50 - 2492009Chicago, IllinoisA team that was both excellent and adaptable to our needs and timeline
- Francis Parise, Co-Founder at Rabbet Gaming LLC -
Katalyst 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 highly-skilled and work seamlessly across multiple geographies, with a global ... read Katalyst Technologies reviews & insights
NA1,000 - 9,9992011Evanston, IllinoisOwners have been indicted for COVID bank fraud.
- Donna Hozian -
Intellias is a trusted technology partner to top-tier organizations and digital natives helping them accelerate their pace of sustainable digitalization. For over 20 years Intellias has been building mission-critical projects and delivering measurable outcomes that meet our clients’ business needs. We are contributing to the success of the world’s leading brands, among which are HERE ... read Intellias reviews & insights
$25 - $49/hr1,000 - 9,9992002Chicago, IllinoisIntellias is a reliable and talented partner crucial to our continuous growth and smooth operations.
- Andreas Kruse, CTO at Phase6 GmbH -
Looking for a reliable mobile app development company to bring your business ideas to life? Look no further than Concetto Labs! We are a leading industry expert located in the USA, Canada, UK, Norway, and India, and we prioritize quality work in every project we take on. Our team understands that every day counts, which ... read Concetto Labs reviews & insights
< $25/hr50 - 2492014Brookfield, IllinoisWebApp InvoiSmart
- Francesco Defazio, CEO at HoliSoft Srl -
With around 20+ years of core experience in IT Security, we at vSecureLabs provide you the right IAM (Identity & Access Management) Solution. We’ve worked with CISOs, CIOs, and CTOs from large enterprises to Mid-sized firms across the globe to plan, shape, and transform the security vectors of the enterprise. We build effective IAM solutions ... read vSecureLabs reviews & insights
NA50 - 2492015Aurora, Illinois -
Are 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, Illinois -
Jessica 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, Illinois -
Integrative Systems is a leading IBM iSeries, Microsoft DotNet, JDA MMS consulting, development, and services company. The company is based in Chicago, Illinois, and has been in operations for 20+ years. Integrative Systems is an IBM silver partner and one of the INC 5000 certified fastest growing companies in the US Integrative Systems works with small, medium, ... read Integrative Systems reviews & insights
$50 - $99/hr50 - 2492001Itasca, IllinoisExcellent AS400 Modernization Done by the Team
- Abel Willium, Entrepreneur at technocliff -
Taction Software stands out as a premier provider of custom healthcare software solutions that are revolutionizing healthcare through cutting-edge technology. What sets us apart is our dedication to developing flexible, secure, HIPAA-compliant software that optimizes operational efficiency while increasing patient care quality. From EHR systems to telemedicine platforms, we provide comprehensive healthcare software packages tailored ... read Taction Software reviews & insights
NA50 - 2492013Chicago, IllinoisExceptional mastery of Epic FHIR; always available for our MyChart integration. Highly recommended.
- Anonymous -
Local IT is a nationwide directory of prescreened & independent technology specialists with a proven history of dependability. Whether you're an SMB looking to cut costs or an enterprise oganization looking for solutions, we have prescreened vendors that will meet the critical technology needs of organizations from all industries.
< $25/hr2 - 9Chicago, Illinois -
Savvycom is a leading software development company based in Vietnam, established in 2009, and has since grown to employ over 700 professionals, successfully completing more than 500 projects for over 200 clients across various industries, including fintech, healthcare, education, and manufacturing. Known for its innovative and collaborative company culture, Savvycom emphasizes core values such as ... read Savvycom reviews & insights
$25 - $49/hr250 - 9992009Chicago, IllinoisReliable and trustworthy.
- Anonymous -
Since 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, Illinois -
HALOCK 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 security partner, providing both strategic and technical security offerings. We ... read HALOCK reviews & insights
$100 - $149/hr10 - 491996Schaumburg, Illinois -
Our services include: Managed IT Services – We proactively monitor and maintain your IT systems to prevent downtime and keep your business running smoothly. IT Help Desk & Support – 24/7/365 technical support for hardware, software, and network issues, with fast response times and remote assistance. Cybersecurity Solutions – Protection against ransomware, phishing, and other ... read LeadingIT reviews & insights
NA10 - 492010Woodstock, Illinois -
Today, Assumed-Breach is a trusted partner for companies looking to protect their digital infrastructure. Whether it's securing web applications, cloud environments, or even AI models, we’ve made it our mission to ensure businesses never have to face a cyberattack unprepared. And while we’ve come a long way from that first project, the underlying goal remains ... read Assumed-Breach reviews & insights
$100 - $149/hr2 - 9Carbondale, Illinois -
We are a business and technology solutions company with deep industry knowledge in Chemical, Pharma, Life Sciences, Discrete Manufacturing, automotive and retail.
$25 - $49/hr10 - 492010Warrenville, Illinois -
In 2003, itemis AG in Lünen emerged from the idea to found a company whereas many IT enthusiasts as possible can realize their ideas and concepts. The vision established itself from the outset to create a company offering people a friendly platform that fosters innovation, where development is the top priority. Thus, we defined our ... read itemis reviews & insights
$25 - $49/hr50 - 2492003Chicago, Illinois -
We help our clients improve by utilizing our ability and experience, the extensive arrangement of a portfolio, and an adaptable commitment plan of action. We work with a wide scope of business from new businesses to enormous scale business who wants to build new products; you can always count on us to turn your dreams ... read Super V Technology reviews & insights
$25 - $49/hr10 - 49Hoffman Estates, Illinois -
Ascend Technologies is a far cry from your run-of-the-mill managed services provider. Our information technology professionals help business leaders make IT investments with confidence, eliminate cybersecurity threats, meet the needs of the business, and optimize user productivity — making technology the catalyst for business expansion.
< $25/hr50 - 2492001Chicago, Illinois -
ISmile 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, Illinois -
Waident is a Midwest-based SOC 2 cybersecurity and IT provider that supports and manages SMB technology. We help organizations keep their people productive, their enterprise running, and their company data safe. Our core services: Managed IT Cybersecurity IT Strategy Secure Cloud
$100 - $149/hr10 - 492004Naperville, Illinois -
Krasan Consulting is a certified Woman-owned Small Business and a Women’s Business Enterprise committed to guiding our clients and solving their mission-critical challenges. We have served hundreds of state, local and federal government agencies, universities, school districts and regulated industries in our nearly 25-year history.We take pride in our role as a trusted and respected ... read Krasan Consulting reviews & insights
NA10 - 49Chicago, Illinois -
A global leader in optimizing the customer experience lifecycle, digital transformation, and business process management, HGS is helping its clients become more competitive every day. HGS combines automation, analytics, and artificial intelligence with deep domain expertise focusing on digital customer experiences, back-office processing, contact centers, and HRO solutions. Part of the multi-billion-dollar conglomerate Hinduja Group, ... read HGS reviews & insights
$300+/hr10000+2020Chicago, Illinois -
Impact is a fierce competitor in the Intelligent Process Automation and Managed IT Solutions space. Founded in 1999, Impact employs 700+ people at its 17 locations throughout the Midwest and West Coast, specializing in the development, conception and execution of enterprise data and document strategies. Impact helps growing organizations eliminate reliance on hardcopy documents, overcome ... read Impact Networking reviews & insights
$50 - $99/hr250 - 9991999Lake Forest, Illinois -
Access 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, Illinois -
All 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, Illinois -
Nerds 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, Illinois -
Full 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, Illinois -
Modern 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, Illinois -
At IT For Less, you're not just getting IT support - you're gaining a trusted partner. We offer a complete suite of IT services offered by a dedicated team of experts, including IT Directors, Developers, Designers, Architects, and Consultants. Just like having your own in-house IT department, our team is always ready to help tackle your ... read I.T. For Less reviews & insights
< $25/hr10 - 492020Chicago, Illinois -
In need of in home computer services near me ? You can have expert IT help delivered straight to your door with Avanticns.com. From on-site maintenance to secure computer services, our staff makes sure your home or small business systems function properly, keeping your technology dependable and stress-free.
< $25/hr2 - 91000Carol Stream, Illinois -
Taeyaar 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, Illinois -
Great 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!
NA50 - 249Chicago, Illinois -
Verity 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, Illinois -
Get 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, Illinois -
Colt understands business connectivity requirements and provides high performance, high bandwidth solutions to enable customer's success, with Colt's vision centering on being on being the most customer oriented business in the industry. Colt is a recognised innovator in Software Defined Networks (SDN) and Network Function Virtualisation (NFV). Privately owned, Colt is one of the most ... read Colt Technology Services reviews & insights
< $25/hr1,000 - 9,9991992Chicago, Illinois -
Started 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, Illinois -
At 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, Illinois -
CrossRealms International, a cybersecurity-first company operating across The United States, MENA region, and Asia. Our team of certified engineers is available to you around the clock to support your business’s infrastructure, cloud, applications, and security. As an employee-owned company, we love technology; it just happens to be our profession!CrossRealms International, a cybersecurity-first company operating across The ... read Crossrealms International reviews & insights
$100 - $149/hr50 - 2492008Chicago, Illinois -
101 Digital was founded in 2004 with the goal of providing enterprise IT support to small and medium-sized business. Starting with one person, the company quickly grew to form a skilled team with dedicated clients all across the Chicagoland area. Over the years we’ve helped many small businesses relieve their technology worries so that they ... read 101 Digital reviews & insights
$150 - $199/hr10 - 492001Naperville, Illinois -
STL Business & Technology Solutions is proud to be a 2025 Channel Partners MSP 501, a globally ranked top managed service provider. STL's managed services provide cyber-first solutions that build security into your organization, reducing risk and letting your teams focus on your business, not the technology behind it. Our team of experts, including cybersecurity, engineering, networking, and cloud ... read STL Business & Technology Solutions reviews & insights
NA10 - 491992Bloomington, IllinoisWhy STL Business & Technology Solutions?
- Consultative, holistic approach to IT.
- IT that is proactive, not reactive.
- Regular business reviews provide transparency.
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