Written by the Infronest Product & IT Operations Team. We ship a patch-management agent for Windows and Linux and run patch cycles for live customer fleets.
Security & Compliance
Patch Management Tools: Best Options Compared (2026)
The patch management tools IT teams use for Windows, Linux and third-party applications — compared on coverage, automation, reporting and cost.
Choosing a patch tool is mostly about two questions: does it patch third-party applications as well as the OS, and can you prove compliance afterwards? Everything else is detail.
How to judge
What separates good patch tools from bad ones
- Third-party application coverage — browsers, Java, PDF readers and media players are heavily targeted; OS-only patching leaves the biggest holes open
- OS coverage — Windows is table stakes; verify genuine Linux distribution and macOS support if you run them
- Ring or group deployment — the ability to pilot before mass rollout
- Scheduling and maintenance windows — patching during business hours is how you lose trust
- Reboot handling — deferral, forced reboot, and knowing which machines are pending
- Reporting — per-device and per-CVE compliance evidence an auditor accepts
- Roaming device support — laptops that rarely touch the office VPN still need patching
The options
Main patch management tools
- Microsoft WSUS — free with Windows Server, Microsoft-only, on-premise, no third-party app patching. Adequate as a floor, dated in practice.
- Microsoft Intune — cloud-native Windows and macOS management with update policies; strong if you are already Microsoft-centric, weaker for broad third-party patching.
- ManageEngine Patch Manager Plus — broad OS plus large third-party catalogue, mid-market pricing, popular in India.
- Automox — cloud-native, agent-based, cross-platform (Windows, macOS, Linux), strong for remote-first fleets. Per-endpoint subscription.
- Action1 — cloud patching with a free tier for small estates; good third-party catalogue.
- Ansible / Puppet / Chef — configuration-management tools that can patch. Powerful and free, but you build and maintain the workflow yourself and reporting is DIY.
- NinjaOne / Datto RMM — patching bundled inside an RMM platform; typical for MSPs who want one agent for patching, monitoring and remote access.
Which one is right for you
- Small Windows-only office with a domain — WSUS or Intune may be enough.
- Remote-first fleet on mixed operating systems — a cloud-native agent (Automox, Action1, or an RMM with patching) avoids VPN dependency.
- MSP managing many clients — choose per-tenant isolation and per-client reporting over raw feature count.
- Regulated environment — prioritise reporting and evidence export; you will be asked to prove patch status, not describe it.
- Already running an IT platform — check whether patching is included before buying another agent for every endpoint.
Infronest
Conclusion
Infronest's Patch Management module scans for missing patches across Windows and Linux, deploys in rings on a schedule and reports compliance — using one lightweight agent, in the same workspace as your asset register, monitoring, VAPT findings and helpdesk. A vulnerability found in an assessment can be tracked through to a deployed patch and verified closure without leaving the platform.
Start a 14-day free trial at infronest.com — no credit card required.
Frequently Asked Questions
- What is the best patch management tool?
- There is no single best. For Microsoft-only estates, Intune or WSUS may suffice. For mixed, remote-first fleets, a cloud-native agent such as Automox or Action1 works well. For MSPs, patching inside an RMM platform with per-client isolation is usually the better fit.
- Does Windows Update count as patch management?
- Not for an organisation. Windows Update patches one machine with no central visibility, no ring control, no third-party application coverage and no compliance reporting. Patch management adds the control and the evidence.
- How do you patch laptops that are rarely on the network?
- Use a cloud-connected agent that reports over the internet rather than a tool that requires the corporate LAN or VPN. Roaming devices are the most commonly under-patched group in most organisations precisely because older tools cannot reach them.