Cloud-Based Patch Management Solution
Unified Cross-OS and Third-Party Application Patching
Unified Support for Windows, macOS, and Linux
600+ Third-Party Applications Covered
No VPN is Required for Remote Device Patching
Infrastructure-Free Setup in Just 5 Minutes
Unified Cross-OS Patch Management
Manage and update your Windows, macOS, and Linux endpoints directly in your browser from anywhere around the world with no VPN required. Action1’s Autonomous Endpoint Management platform delivers real-time visibility into vulnerabilities, missing patches, and compliance status, enabling your IT team to remediate security gaps with patch management software that just works.
Windows OS
Keep your Windows 10/11 and Windows Server endpoints secure and compliant by automating update/patch deployments and report generation in just a few clicks. Avoid unexpected downtime by remediating vulnerabilities with phased, risk-free, autonomous rollouts.
macOS
Automate patching across your entire macOS fleet. Identify vulnerabilities and missing updates in real time, test patches thoroughly, and schedule seamless deployments to turn manual patching into a set-it-and-forget-it process.
Linux
Keep your Debian and Ubuntu distributions secure and stable with automated updates that never fall behind (Red Hat and SUSE support coming soon). Less downtime, stronger security, no manual overhead—just patching that works.
Benefits of Action1 Cloud Patch Management
Protect remote endpoints with ease and peace of mind. Deploy updates to any workstation within your organization. No matter if your employees work from home, travel, or are based remotely, with Action1 cloud patch management you and your IT team will effortlessly harden systems and eliminate OS and software vulnerabilities that can be maliciously exploited.
One-Click Remediation
Action1 equips you with an autonomous vulnerability remediation workflow from the first to the last step. Deploy missing patches across all your endpoints in just a few clicks—immediately for high-risk threats or on schedule for routine updates. No complex configuration, just patching that works.
Cloud First Architecture
Manage all your endpoints directly from your web browser with no on-premises infrastructure or VPN required. Once installed across your endpoints, the Action1 agent continuously reports real-time data on patch status, compliance, installed software, and device connectivity.
Intelligent Patch Prioritization
Don’t just get notified about existing vulnerabilities—understand their criticality. Our software analyzes and prioritizes security flaws based on CVSS scores, CVE data, and potential business impact to identify which ones need immediate remediation to minimize your attack surface and prevent exploitation.
Unified Remote Workforce Coverage
Our patching software removes geographical barriers, letting you deploy updates, monitor patch status, and generate compliance reports across all your endpoints. Whether your team is hybrid, fully remote, or distributed across multiple offices worldwide, every device stays protected and compliant.
Compliance-Ready Reports
After each patch deployment, you can generate detailed audit-ready reports in minutes. Our AEM platform provides 100+ built-in, fully customizable templates that streamline reporting and deliver enterprise-grade flexibility to meet your organization’s needs.
Instant ROI
Action1 requires no on-premises infrastructure, on-site visits, or extensive training. Internal IT teams and MSPs no longer need to set up servers, maintain databases, or manage patch catalogs. This cuts IT overhead and infrastructure costs while boosting productivity.
Trusted by many Fortune 500 companies
Why customers choose Action1
Instant Onboarding
It takes under 5 minutes to visit our website, create an account, deploy the agent, and start patching your endpoints. Action1’s infinitely scalable AEM platform with intuitive UI makes onboarding effortless whether you’re managing 10 or 10,000 endpoints.
Reliability at Massive Scale
Trusted by thousands of enterprises managing over 10 million endpoints worldwide, our software maintains 99% patch success rates at any scale while delivering stable performance, end-to-end automation, and zero infrastructure needs.
Enterprise-Grade Security
Get enterprise-grade security with MFA, AES-256 encryption, RBAC, and HackerOne penetration testing—all included at no extra cost. Action1 is SOC 2 Type II and ISO 27001 certified, providing full compliance support for PCI DSS, HIPAA, GDPR, and more.
Unified Cross - OS
Granular Policy Control
Control every aspect of the patching process: choose which updates to install, test on pilot groups, deploy them immediately or on schedule to departments or organization-wide, and control whether reboots happen automatically or when users initiate them.
Real-Time Endpoint Health Insights
See patch status, missing updates, and compliance gaps across all your endpoints in real time. Our software highlights vulnerabilities and devices requiring attention so you can act fast to prevent security breaches and avoid potential regulatory fines.
What Our Customers Say
Action1 helped us save about 125 hours per month by automating patch management. That’s a huge enabler to our business; as an MSP, the more you automate, the more money you save, and the more savings you can pass on to your customers.
I gotta tell you that Action1 has changed how I install updates — I feel like now I can sleep, knowing my clients are patched.
With Action1, I’m saving hours every week and bringing in better control and consistency across everything that we do. It was also very easy to deploy; I was able to quickly install it and ensure nothing was missed.
What Experts Say



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Frequently asked questions
What is cloud patch management, and how does it work?
Cloud patch management is the process of updating your operating systems and third-party applications through cloud-based patching software that automates every step of the workflow. It works on a simple principle: you install a lightweight agent on each endpoint you want to manage, and it securely establishes a connection with the vendor’s cloud. The agent then begins monitoring and identifies software vulnerabilities, installed applications, and missing patches, sending that information to the cloud so that when you open the software dashboard, you see the actual state of each endpoint in real time.
To remediate these security flaws, the software allows you to deploy missing patches based on your policy settings. With just a few clicks, you can decide whether to install patches immediately or on a schedule, apply them to all devices or selected groups, test them on a pilot set of systems for reliability, and choose whether endpoints should reboot automatically or only when users initiate the restart. Once the deployment is complete, you can generate detailed, audit-ready reports to document remediation results and the compliance status of your environment.
With cloud-based patch management, you can protect all your systems, even if they sit outside the office or run on home networks. Because everything operates in the cloud, you can manage thousands of endpoints from a single dashboard with no VPN or on-premises infrastructure. In other words, it helps you keep your IT environment secure, up to date, and fully manageable from anywhere.
What are the key benefits of cloud-based patching over traditional on-premise patching?
Can cloud-based patch management work without VPN or on-prem infrastructure?
Yes, cloud-based patch management platforms like Action1 work without requiring any on-premises infrastructure or VPN connectivity, allowing you to manage both on-premises and remote endpoints directly in your web browser. The software uses lightweight agents installed on each endpoint to provide real-time data about system state, patch and compliance status, existing vulnerabilities, and missing updates across your environment.
That information is sent securely to the cloud console using encryption in transit and at rest. From there, you can begin the remediation process by scheduling, testing, and deploying all missing security patches and updates to close security gaps, fix bugs, or add the latest features to your operating system or third-party applications.
How does automated patch deployment work in a cloud patching system?
Automated patch deployment starts when the cloud platform detects missing patches and existing vulnerabilities across your endpoints. Once the software has the information it needs about the current state of your systems, it offers you features that let you set your policies once. You choose which patches to approve, whether to target all endpoints or only a specific group, when to deploy updates, and whether systems should reboot immediately, after a delay, or manually by the user. From there, the patching software takes over.
It automatically distributes each patch to the vulnerable endpoints from a private software repository or public ones, tests them on a few devices if you have configured it, and then rolls out the reliable updates to the rest of your systems according to your schedule. You can deploy immediately for critical vulnerabilities or push updates during off hours to avoid unexpected downtime and unnecessary disruption. The lightweight agents installed on your endpoints handle the installation automatically, manage reboots based on your settings, and report back success or failure.
Last but not least, to maximize security and ensure full compliance with strict regulatory standards, vendors like Action1 queue patches and install them automatically when devices reconnect if any endpoints are offline during a scheduled deployment. After each patch cycle, you can generate audit-ready reports to prove compliance whenever required. Simply put, cloud-based patch management platforms turn patching into a set-it-and-forget-it process.
How are offline, remote, or distributed devices patched using a cloud-based system?
Cloud-based patching works equally well across office-based and remote endpoints, servers, virtual machines, and cloud workloads. Each device, whether on premises or remote, connects to the cloud platform via secure outbound-only connections, with no VPN required. Once Action1’s agent is installed on a particular system, it continuously monitors it, collecting accurate data about operating system and third-party software vulnerabilities, as well as any missing patches. It then queues everything for deployment based on your patching policies and schedule.
If a device is offline during a scheduled update, that does not mean it will continue running outdated or vulnerable software. Platforms like Action1 automatically deploy those missed updates the moment the device reconnects, without any manual work from you or your team. This way, you get complete endpoint coverage whether your employees work from headquarters, home offices, or across different regions. Every device stays up-to-date, protected, and compliant even when connectivity is intermittent.
How secure is cloud patch management, and what protections are in place for data and endpoints?
Cloud patch management platforms do not only update your endpoints, they focus on security as much as possible to give you peace of mind that your data and devices are protected 24/7/365. Market-leading vendors like Action1 use TLS 1.2 and AES 256 encryption with unique RSA private keys during data transmission for each account, ensuring that no one can access your data in transit or at rest. That is not all. Multi-factor authentication, role-based access controls, and SSO integrations protect console access and prevent unauthorized use.
Cloud-based patching platforms also maintain strict security certifications. For example, Action1 is certified for SOC 2 Type II and ISO 27001, undergoes ongoing HackerOne penetration testing, and complies with HIPAA, PCI DSS, and GDPR requirements. This level of protection ensures not only end-to-end automated patching but also enterprise-grade security that organizations can rely on every day.





