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Top Chicago, IL Security Companies (19)

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Cloud • Professional Services • Security • Analytics • Consulting • Utilities • Renewable Energy
Chicago, Illinois, USA
2,000 Employees

West Monroe is a digital services firm that was born in technology but built for business—partnering with companies in transformative industries to deliver quantifiable financial value. We believe that digital is a mindset—not a project, a team, or a destination—and it’s something companies become, not something they do. That’s why we work in diverse, multidisciplinary teams that blend management consulting, digital design, and product engineering to move companies from traditional ways of working to digital operating models—and create experiences that transcend the digital and physical worlds. Connected by the 13 founding values that drive our culture, our 2,000 employees work collaboratively across the firm with the belief that your success is our success.


Cloud • Information Technology • Productivity • Security • Software
Fully Remote
9,500 Employees

Atlassian builds software that empowers everyone from small startups to government and education to the who’s who of tech. We build tools like Jira, Confluence, Bitbucket, Trello, and OpsGenie to help teams across the world become more nimble, creative, and aligned — collaboration continues to drive the heart of every product we dream up.


Artificial Intelligence • Cloud • Information Technology • Security • Software • Cybersecurity • Data Privacy
Chicago, Illinois, USA
275 Employees

We are a cybersecurity software company, we've created a product that is an all-in-one or what we like to refer to as security in a box solution that is made specifically for the mid-market. Our customers love us because they can consolidate their solutions paired with ease of use and affordability has helped us to grow a little over 300% YOY. We just secured an additional round of funding in April of 75M with a valuation of 575M and are looking to continue that growth to hit 100M ARR and plan to IPO in the next 2-3 years. It’s definitely a super exciting time here at Coro, especially for anyone in sales who can see directly how they are continuing to the overall revenue growth.


Cloud • Information Technology • Security • Software
Chicago, Illinois, USA
230 Employees

LogicGate® is a global leader in transformative risk management and compliance solutions. Our award-winning Governance, Risk, and Compliance (GRC) platform, Risk Cloud®, is built with usability in mind, including a no-code interface and graph-database management, enabling customers to understand and navigate risks through a centralized framework. With an unwavering commitment to fostering business resilience in dynamic landscapes, LogicGate is actively driving innovation and creating strategic advantages for risk management in the business environment.


Security • Software • Cybersecurity
Chicago, Illinois, USA
34 Employees

Network Perception protects mission-critical assets by empowering cybersecurity and compliance teams to achieve high levels of cyber resiliency through verification, visibility, and velocity. Built by a government-funded research team of cybersecurity and industry experts in network security and critical infrastructure protection, the NP-View platform is the industry standard to verify network segmentation and visualize industrial control network environments.


Artificial Intelligence • Cloud • Hardware • Information Technology • Security • Software • Generative AI
Chicago, Illinois, USA
3,000 Employees

Cisco Meraki is a cloud-managed IT company and leader in cloud-controlled Wi-Fi, routing, and security. Our intuitive platform enables organizations of all sizes to deliver customer and employee experiences at scale. To provide best-in-class technologies to our customers, we’ve created an unrivaled company culture for our employees—one that is collaborative, flexible, and inclusive, and provides employees with the autonomy to develop technology that’s accessible and secure for everyone.


Information Technology • Security • Cybersecurity
Champaign, Illinois, USA
3,300 Employees

Cloudflare, Inc. is on a mission to help build a better Internet. Cloudflare’s suite of products protect and accelerate any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare have all web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was awarded by Reuters Events for Global Responsible Business in 2020, named to Fast Company's Most Innovative Companies in 2021, and ranked among Newsweek's Top 100 Most Loved Workplaces in 2022.


Information Technology • Security • Cybersecurity
Fully Remote
250 Employees

If your career aspiration when you were a child was to fight the “bad guys” while helping the good ones, keep reading. We’re Huntress. Through education, expertise and curiosity, our team protects our partners from today’s increasingly dangerous threat actors. Founded by former NSA Cyber Operators—and backed by a team of human ThreatOps researchers—we’re working to bring cybersecurity to the 99%: those businesses and mom-and-pop shops that lack the resources to defend themselves. Come join the hunt and make your childhood self proud (in a 21st century kind of way).


Artificial Intelligence • Hardware • Information Technology • Security • Software • Cybersecurity • Big Data Analytics
Chicago, Illinois, USA
20,000 Employees

Motorola Solutions is solving for safer. We build and connect technologies to help protect people, property and places. Our solutions enable the collaboration between public safety agencies and enterprises that’s critical for a proactive approach to safety and security. Learn more about how we’re solving for safer communities, safer schools, safer hospitals, safer businesses – safer everywhere – at www.motorolasolutions.com.

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Cloud • Professional Services • Security • Analytics • Consulting • Utilities • Renewable Energy
Chicago, Illinois, USA
2000 Employees
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Cloud • Information Technology • Productivity • Security • Software
Fully Remote
9500 Employees
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Artificial Intelligence • Cloud • Information Technology • Security • Software • Cybersecurity • Data Privacy
Chicago, Illinois, USA
275 Employees
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Cloud • Information Technology • Security • Software
Chicago, Illinois, USA
230 Employees
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Security • Software • Cybersecurity
Chicago, Illinois, USA
34 Employees
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Artificial Intelligence • Cloud • Hardware • Information Technology • Security • Software • Generative AI
Chicago, Illinois, USA
3000 Employees
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Information Technology • Security • Cybersecurity
Champaign, Illinois, USA
3300 Employees
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Information Technology • Security • Cybersecurity
Fully Remote
250 Employees
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Artificial Intelligence • Hardware • Information Technology • Security • Software • Cybersecurity • Big Data Analytics
Chicago, Illinois, USA
20000 Employees

Cloud • Internet of Things • Security • Software
Chicago, Illinois, USA
470 Employees

Verkada protects people, assets, and privacy in physical spaces with its hybrid cloud security solution that makes it simple to manage devices at scale. Our vision is to power the modern, integrated building of the future.


Cloud • Information Technology • Professional Services • Security • Consulting
Chicago, Illinois, USA
250 Employees

Burwood Group clients face increasing expectations and pressure to innovate. We create a balance between existing investments and cloud-driven innovation with a practical approach that prioritizes results. From cybersecurity concerns, to virtual work requirements, to harnessing the power of cloud and automation: Pressure on technology leaders today is immense. The IT department of the future is an organizational change leader, with the power to shape enterprise growth and success.


Robotics • Security

Meet Rook, the world's first control-from-anywhere drone for the home! Pre-order now on Indiegogo and save up to $120 off the final retail price!


Hardware • Information Technology • Security
7 Employees

Winston scrambles, encrypts, and anonymizes your home internet activity.


Security
Sunnyvale, California, USA

CrowdStrike is the leader in cloud-delivered next-generation endpoint protection. CrowdStrike has revolutionized endpoint protection by being the first and only company to unify next-generation antivirus (AV), endpoint detection and response (EDR), and a 24/7 managed hunting service — all delivered via a single lightweight agent.


Security • Software

<p><span style="color: rgb(51, 51, 51); font-family: 'helvetica neue', arial, helvetica, freesans, 'liberation sans', 'numbus sans l', sans-serif; font-size: 14px; line-height: 20px;">To secure and simplify the transfer of enterprise sensitive data while applying complex regulations to prevent multi-million dollar fines.</span></p>


Security
2 Employees

MantisVPN is a Chicago based VPN service dedicated to insuring your web-anonymity and privacy.


Security
50 Employees

Signal Sciences empowers security and engineering teams by providing visible and effective web application security protecting against real-world attacks. Our goal is making a more secure Web, with tools that people love to use, written by people who love to make them.


eCommerce • Enterprise Web • News + Entertainment • Security
150 Employees

OUR MISSION Sourcebooks' mission is to reach as many people as possible through books that will enlighten their lives. ​We are a company bound together by the idea that Books. Change. Lives. Sourcebooks - an independent vision For us, it means a passion for books and a dedication to the belief that books change lives. It means innovative publishing


Cloud • Security • Software • Cybersecurity
Chicago
1,479 Employees

Netskope, the SASE leader, safely and quickly connects users directly to the internet, any application, and their infrastructure from any device, on or off the network. With CASB, SWG, and ZTNA built natively in a single platform, the Netskope Security Cloud provides the most granular context, via patented technology, to enable conditional access and user awareness while enforcing zero trust principles across data protection and threat prevention everywhere. Unlike others who force tradeoffs between security and networking, Netskope’s global security private cloud provides full compute capabilities at the edge. Netskope is fast everywhere, data-centric, and cloud-smart, all while enabling good digital citizenship and providing a lower total-cost-of-ownership.