Action1 Secures Top Spot as Fastest-Growing Cybersecurity Firm in America Again

Action1, a leader in autonomous endpoint management (AEM) solutions, has earned the prestigious title of the fastest-growing founder-led cybersecurity company on the Inc. 5000 list for 2026. This marks the second consecutive year for the Houston-based firm, illustrating a significant achievement in a highly competitive industry.

With an extraordinary three-year revenue growth of 4,512%, Action1 is witness to a staggering increase in demand for its innovative approach to endpoint security and patch management. As organizations globally grapple with the threat of cyberattacks, Action1’s solutions enable firms to address vulnerabilities proactively, ensuring the reliability of their cybersecurity measures before breaches occur.

Strength in Leadership and Vision

Founded by industry veterans Mike Walters and Alex Vovk, Action1 was conceived with a powerful vision: to create an environment where cyber threats exploiting system vulnerabilities are entirely thwarted. According to Walters, the firm’s recognition on the Inc. 5000 list for two years running, bolstered by a remarkable 98% customer retention rate, underscores how organizations are increasingly depending on Action1 to secure their digital landscapes.

The increasing pivot away from traditional patch management tools is an important trend. Organizations are now favoring Action1’s cloud-native, autonomous platform to simplify and enhance their patch management processes. This innovative solution allows IT and security professionals to manage thousands of endpoints from a centralized console, free from the burdens of manual labor or complicated infrastructures.

Free Access for Initial Users

Illustrating their commitment to customer success, Action1 provides the first 200 endpoints free of charge, allowing businesses to experience its effectiveness without risk before they commit to scaling up. As organizations increasingly embrace this model, the speed of remediation improves, operational workloads lighten, and critical security gaps are closed before they stand as risks.

Perspective on Growth and Achievement

The 2026 Inc. 5000 list introduces a new class of companies revealing what robust growth entails in today's market. Reading through the profiles of each honoree, one finds stories filled with resilience, creative strategies, and the relentless pursuit of improvement — qualities that reflect positively on the U.S. economy's entrepreneurial spirit.

Mike Hofman, editor-in-chief of Inc., remarked on the resilience exhibited by every company on the list. He noted that their magnified growth is not just a testament to strong financial performance but also to creativity, a keen focus on customer needs, and the dedication necessary to build firms with authentic long-lasting impacts.

A Shift in Cybersecurity Practices

Inc. 5000 honors companies that must exhibit true vigor in expanding their operational footprint while generating revenue. Eligible companies must have been founded and generating revenue by March 31, 2022, operate independently, and be based in the U.S., with a minimum revenue of $100,000 in 2022 and at least $2 million by 2025. This year, Action1 stands out as an emblem of change in an era that increasingly requires organizations to evolve their cybersecurity strategies.

The escalation in Action1's growth reflects broader shifts in the industry, highlighting how enterprise-level cybersecurity is transforming, primarily through the adoption of autonomous systems. As businesses usher in innovation and seek to close potential security gaps, they can count on pioneers like Action1 to provide the solutions they need to maintain safety across their operations.

For more information, you can discover Action1's extensive offerings at Action1.com. For a look at the complete list of honorees in the Inc. 5000 for 2026, please visit Inc.com/inc5000.