Patching That
Just Works
Autonomous patch management and vulnerability remediation for Windows,
macOS, and Linux endpoints. Deploy pre-tested patches from the cloud with the
industry’s highest success rate – without VPNs or on-prem infrastructure.
Fix OS and third-party CVEs
Set up in 5 minutes
Free forever for your first 200 endpoints
Trusted by many Fortune 500 companies
99%Patch success rate10m+Managed endpoints5k+Customers
Autonomous
Automate OS and third-party patching with enterprise-grade policies and deployment controls.
Cloud-native
Patch remote, hybrid, and off-network endpoints without VPNs, on-prem servers, or appliances.
Secure
Built with security at the core to keep the platform resilient to withstand AI-enabled threats.
Fast
Set up in 5 minutes. Run a free vulnerability scan and patch up to 200 endpoints for free.
Detect vulnerabilities.
Remediate through patching
Close patchable security gaps faster by unifying patching, vulnerability
remediation, and endpoint visibility - so every update can be deployed
and verified with less effort.
Cross-OS patching
Automate Windows, macOS, and Linux patching from one cloud-native platform, instead of managing each operating system through separate workflows.
Third-party patching
Deploy patches for supported third-party applications without tracking vendor releases or managing app updates separately.
Vulnerability detection and remediation
Find and prioritize vulnerabilities that can be fixed through patches. Remediate without switching between scanners, spreadsheets, and disconnected tools.
Enterprise-grade patching, minus
the enterprise overhead
Automate and control patching across hundreds or thousands of endpoints
without adding the infrastructure complexity of legacy patch management.
Prioritize critical updates
Focus on missing OS and third-party updates, unpatched endpoints and vulnerabilities across large, distributed environments.
Remediate at scale
Fix CVEs with enterprise controls, including automation, approvals and staged rollouts to reduce risk without disrupting operations.
Prove patch compliance
Document patch status, deployment history and remaining exposure. Generate customizable reports to pass audits faster and with a better compliance rate.

Why IT teams
choose Action1 for
patch management
Customers choose Action1 because it makes
patching easy, reliable and autonomous from day
one. Install Action1 in 5 minutes and start patching
immediately - it just works, without lengthy
implementation or added day-to-day workload,
so you can reduce exposure and
keep endpoints up to date.
Cloud-native from the start
Start patching endpoints across your distributed environment, even if they are not always on the corporate network. Manage patching from a browser-based cloud console instead of maintaining on-prem servers, appliances, or VPN-dependent workflows.
Autonomous cross-OS and third-party patching
Automate Windows, macOS, Linux, and third-party application updates from a single platform, replacing separate patch tools, scripts, and manual tracking.
Integrated vulnerability discovery, prioritization and remediation
Bring patch visibility and vulnerability remediation into one workflow, showing missing patches, vulnerabilities, deployment status, and remaining exposure in real time, and enabling IT teams to prioritize and close security gaps quickly.
Disruption-free patch rollouts with highest success rate
Test, approve, schedule, stage, and monitor patch deployments using ring-based rollouts and maintenance windows to reduce disruption while keeping endpoints up to date.
Private, expert-curated software repository
Rely on a curated patch catalog, tested, verified, and maintained by Action1’s in-house patch experts, to ensure safe patch deployment from trusted sources without relying on public repositories such as WinGet or Chocolatey.
Peer-to-peer (P2P) patch distribution
Reduce internet bandwidth usage during enterprise-wide patch deployments with Action1’s P2P distribution model that allows the platform to share patch files locally.
Security built into the platform
Let Action1 handle patching and vulnerability remediation through a platform built to stay secure, resilient, and trustworthy. Action1 treats security as a critical product feature, not an afterthought or background requirement. This helps reduce the risk that the patching platform itself becomes a source of exposure or a path into a customer environment.
First 200 endpoints free forever
Patch your first 200 endpoints for free, with full functionality and no expiration date. Prove Action1 value on your own terms and in a real environment before scaling it across your enterprise.
Action1 in the analyst spotlight

Action1 named Strong Performer in Gartner® Peer Insights™ Voice of the Customer for Endpoint Management Tools, 2026.
View full reportGartner Peer Insights
G2.com
Capterra
GetApp
TrustRadius
Spiceworks
Real customer wins
Action1 helps IT and security teams eliminate annoying patching across every
endpoint, covering operating systems and third-party applications.

“Action1 completely changed the game for us. Today, we can instantly identify vulnerabilities, push updates, and maintain a patch success rate of 100 percent.”
Dalton Weger
Operations Manager, Red Box
Testimonials
Empowering the globe's finest teams, from startups to established industry
leaders, by keeping their distributed endpoints secure and up to date.