When You Need a Cybersecurity Firm in St. Louis, Alliance Tech is the Obvious Choice.
We protect growing organizations with layered, proactive cybersecurity measures – not one-off tools, not reactive fixes, and not scare tactics. Our approach is built around ownership, visibility, and long-term risk reduction. If you know it’s time to take your cybersecurity stance to the next level, call (314) 649-8888 or fill out the form to the right to speak with one of our cybersecurity experts. We look forward to taking cybersecurity worries off your plate.
Why St. Louis Businesses Choose Alliance Tech as Their Cybersecurity Firm
600+ Professional IT Certifications Across Our Engineering Team: Our engineers collectively hold more than 600 professional IT and cybersecurity certifications, ensuring your environment is designed, secured, and supported by specialists – not generalists.
24/7 Security Operations Center (SOC): Alliance Tech operates a 24/7 Security Operations Center that continuously monitors, detects, and responds to threats in real time, so security incidents are addressed immediately, not the next business day.
Average 3-Minute Response Time with a 97%+ Customer Satisfaction Rate: With an average response time of just three minutes and a 97%+ customer satisfaction rating, our clients know they can rely on fast, accountable support when security or systems are at risk.
25+ Years Delivering Managed IT Services: For over 25 years, Alliance Tech has delivered managed IT services and cybersecurity services to businesses that depend on stable, secure technology to operate and grow.
Only Sophos Gold Partner in the St. Louis Region: As the only Sophos Gold Partner in the St. Louis region, Alliance Tech provides advanced endpoint, network, and threat protection backed by one of the most trusted cybersecurity vendors in the industry.
How We Protect Our Clients Against Evolving Threats
Cybersecurity isn’t just about preventing attacks. It’s about ensuring your business can continue operating if something goes wrong. That’s why our security services are designed to work together – training users, securing infrastructure, testing defenses, and protecting data across on-prem and cloud environments. If you’re looking for a Cybersecurity Firm in St. Louis that prioritizes real protection, you’ve come to the right place. Here’s what we provide:
Cybersecurity Awareness Training
Human error remains one of the biggest security risks. We deliver ongoing cybersecurity awareness training that helps employees recognize phishing, social engineering, and real-world attack patterns.
Computer Security
We secure endpoints, networks, and access points with layered protection that includes endpoint security, firewall management, patching, and monitoring. This ensures devices stay protected whether users are in the office or working remotely.
Penetration Testing
Our penetration testing services identify real vulnerabilities before attackers do. We simulate attack scenarios, uncover weaknesses, and provide clear remediation guidance.
Data Recovery
Security isn’t complete without recovery. We design and manage backup and recovery systems that protect critical data from ransomware, hardware failure, and accidental deletion – ensuring fast, reliable restoration when it matters most.
Cloud Security
As businesses move to Microsoft 365 and cloud platforms, misconfiguration becomes a major risk. We secure cloud identities, access controls, data storage, and collaboration tools to prevent breaches and unauthorized access.
Frequently Asked Questions
Do you provide cybersecurity as a standalone service or as part of managed IT services?
We deliver cybersecurity as a fully managed program, whether integrated with managed IT services or structured as a standalone engagement – always with clear ownership and accountability.
How is Alliance Tech different from other cybersecurity firms in St. Louis?
We embed security into every system we manage, operate a 24/7 Security Operations Center, and take responsibility for monitoring, prevention, and response – not just alerts or tools.
Can your cybersecurity services scale as our business grows?
Yes. Our security programs are designed for growing SMB and mid-market organizations and scale alongside your users, data, and infrastructure without introducing complexity.