Best Cybersecurity Companies in Denver, United States

Q: How much does cybersecurity cost for a businesses in Denver?

Small businesses (10-100 employees) typically spend $1,000-$5,000/month on managed cybersecurity. This includes endpoint protection, email security, firewall management, and basic SOC monitoring. Penetration tests cost $5,000-$30,000 per engagement.

Q: What is the difference between MSSP and MDR?

MSSP (Managed Security Service Provider) offers broad security monitoring and management. MDR (Managed Detection and Response) focuses specifically on threat detection, investigation, and active response. MDR is more hands-on and typically includes threat hunting.

11 verified cybersecurity companies in Denver, Colorado, United States

$4.45M

Avg. Breach Cost

$190B globally

Market Size (2025)

2,200+ (avg)

Attacks Per Day

3.5M unfilled jobs

Skills Gap

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Top Cybersecurity Companies in Denver

11 companies

NOYNIM IT Solutions

4.3(0)US

IT Services in Denver and Beyond

IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2006

Platte River Networks

4.0(0)Denver, Colorado, US

People Passion Partnerships

CybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2002

OverWatchID

4.0(0)Denver, Colorado, US

Secures all IT resources wherever they are deploye

CybersecurityIT Staff Augmentation·1-9 emp. · Est. 2016

Alerio Technology Group

4.0(0)Denver, Colorado, US

Denver IT Services

CybersecurityManaged IT ServicesIT Staff Augmentation·<$25 · 1-9 emp. · From <$1000

PCG Systems

4.0(0)Denver, Colorado, US

Managed IT Services, Web Design, Digital Marketing

CybersecurityManaged IT Services·1-9 emp. · Est. 2010

Zivaro

4.0(0)Denver, Colorado, US

Brilliant IT

CybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1998

Lark Information Technology, Inc.

4.0(0)Denver, Colorado, US

An IT consulting firm in Denver, Colorado

CybersecurityManaged IT Services·1-9 emp. · Est. 2003

K3 Technology

4.0(0)Denver, Colorado, US

K3 Technology recognizes new trends and technology

CybersecurityManaged IT ServicesSoftware Development·<$25 · 1-9 emp. · From <$1000 · Est. 2017

Bross Group

4.0(0)Denver, Colorado, US

Information Technology Simplified

CybersecurityManaged IT ServicesIT Staff Augmentation·<$25 · 1-9 emp. · From <$1000 · Est. 2004

#10

Kenyatta Computer Services

No reviewsUS

Denver Managed IT Services Company

CybersecurityManaged IT ServicesIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 1990

#11

ZeroDark

Verified

No reviewsDenver, Colorado, US

A fully outsourced agency that offers an AI-Powered, 360° sales and marketing ecosystem. A modern and complete strategy that offers a reliable path to success in a competitive business landscape.

IT ConsultingCybersecurityManaged IT Services·10-49 emp. · Est. 2019

What Do Cybersecurity Companies Do?

Cybersecurity companies provide a range of services to protect organizations from digital threats. This includes Managed Security Service Providers (MSSPs) offering 24/7 SOC monitoring, penetration testing firms that simulate real-world attacks, vulnerability assessment teams that identify weaknesses, and incident response specialists who contain and remediate breaches. Many also offer compliance consulting for frameworks like SOC 2, HIPAA, PCI-DSS, and GDPR.

How to Choose a Cybersecurity Company in Denver

Certifications

Look for CISSP, CISM, CEH certified professionals and SOC 2 Type II audited operations.

Industry Focus

Healthcare needs HIPAA expertise; finance needs PCI-DSS. Choose specialists in your vertical.

Detection & Response

Evaluate mean time to detect (MTTD) and mean time to respond (MTTR) — top firms achieve <1 hour.

Scope of Services

Ensure coverage for endpoints, cloud, network, email, and identity — gaps create vulnerabilities.

Cybersecurity in Other United States Cities

New York50 Austin31 Chicago25 Los Angeles25 Nashville24 Omaha21 Dallas21 Miami18

FAQ: Cybersecurity in Denver

How much does cybersecurity cost for a small business?▼

Small businesses (10-100 employees) typically spend $1,000-$5,000/month on managed cybersecurity. This includes endpoint protection, email security, firewall management, and basic SOC monitoring. Penetration tests cost $5,000-$30,000 per engagement.

What is the difference between MSSP and MDR?▼

MSSP (Managed Security Service Provider) offers broad security monitoring and management. MDR (Managed Detection and Response) focuses specifically on threat detection, investigation, and active response. MDR is more hands-on and typically includes threat hunting.

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