
Action1
Action1 is a cybersecurity company specializing in Threat & Vulnerability Management, founded in 2018 and headquartered in Houston, United States. It employs about 122 people and is privately held.
updated Sep 12, 2026
Latest Action1 news and company activity
What Action1 did, dated — selected moves from the record, one per kind, newest first.
- Aug 2026Feature launchAction1 Expands Endpoint Management with New Configuration Management and Enrollment and Provisioning Modules
- Aug 2026RecognitionAction1 Named America's #1 Fastest-Growing Founder-Led Cybersecurity Company on 2026 Inc. 5000 for Second Consecutive Year
- Aug 2026Feature launchAction1 Brings Autonomous Patch Management into Jira to Close the Gap Between Vulnerability Detection and Remediation
- Jul 2026
Action1 Momentum score
44/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Action1 employees and hiring
Action1 has about 122 employees, up 3% over the last 30 days, with 26 open roles.
- Employees
- 122
- 30-day change
- +3%
- Open roles
- 26
Action1 competitors
Security professionals most often compare Action1 against NinjaOne, AgileBlue, and ConnectWise, LLC on cybersectools.com. 4 more are in the platform, with overlap scoring.
by search demand for comparison pages on cybersectools.com, 90 days
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs26 live postings, role mix
- Tech stackframeworks, clouds, security






