KernelCare Enterprise
Patch management software
Risk-based vulnerability management software
Vulnerability management software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$3.95 per server per month
Free Trial
Free version unavailable
Small
Medium
Large
- Information technology and software
- Energy and utilities
- Banking and insurance
What is KernelCare Enterprise
KernelCare Enterprise is a Linux live patching product that applies security patches to the running kernel without requiring a reboot. It targets IT operations and security teams that manage Linux fleets and want to reduce downtime and maintenance windows while keeping systems patched. The product focuses on kernel and selected critical user-space components, and it supports centralized policy and deployment via an agent and management console.
Rebootless kernel security patching
It applies kernel security fixes without requiring system reboots, which helps maintain uptime for production workloads. This is particularly useful for environments where reboot coordination is difficult (e.g., 24/7 services). It can reduce the operational overhead associated with frequent kernel updates while still addressing known vulnerabilities.
Linux distribution coverage focus
It is designed specifically for Linux kernel patching across common enterprise distributions rather than being a general-purpose endpoint management suite. This specialization can simplify rollout for Linux-heavy estates compared with broader tools that prioritize Windows or mixed-device RMM workflows. It also aligns well with server and cloud VM use cases where kernel patching is a recurring requirement.
Centralized policy and reporting
It provides centralized management for deploying live patches and tracking patch status across systems. This supports operational visibility for compliance and audit needs (e.g., identifying which servers are missing specific fixes). Centralized controls can also help standardize patching practices across teams and environments.
Not full-stack patch management
Its core value is kernel live patching, so it does not replace broader patch management for all OS components and third-party applications. Organizations typically still need separate processes or tools for non-kernel OS updates, application patching, and configuration enforcement. This can limit its role as a single consolidated platform compared with more general endpoint patching suites.
Platform scope is Linux-centric
It primarily addresses Linux kernel patching and is not designed as a cross-platform patching solution for Windows and macOS endpoints. Mixed-OS environments may need additional tooling to achieve consistent patch governance across all device types. This can increase operational complexity for organizations seeking one console for heterogeneous fleets.
Live patch coverage constraints
Live patching typically covers many security fixes but may not apply to every kernel change or scenario (e.g., certain feature updates or complex kernel modifications). Some updates may still require traditional patching and reboots depending on the kernel version, distribution, and patch type. Teams must validate coverage expectations against their specific kernels and compliance requirements.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| 1 license | $3.95 per server per month (or $45 per server per year) | KernelCare Enterprise subscription; live kernel patching without reboots; includes trial activation key (7 days). |
| 2–49 licenses | $2.95 per server per month (or $33 per server per year) | Volume tier pricing (per-server); same entitlements as 1-license plan. |
| 50–499 licenses | $2.55 per server per month (or $28 per server per year) | Volume tier pricing (per-server); same entitlements as above. |
| 500+ licenses | $2.25 per server per month (or $25 per server per year) | Enterprise volume tier; purchase/management via CloudLinux Network (CLN). |
Seller details
CloudLinux Inc.
Palo Alto, CA, USA
2009
Private
https://www.cloudlinux.com/
https://x.com/cloudlinux
https://www.linkedin.com/company/cloudlinux/
