Win back the hours you lose to server problems. Spend them on client work.
If you host your own clients, every hacked site, slow load, and downtime call pulls you off billable work. CloudLinux products keep client sites fast, secure, and stable, so you don’t have to.

65%
of agencies name keeping plugins and themes updated across client sites a top security challenge
43%
of agencies say improving efficiency through automation is their top growth strategy
37%
describe performance work across their portfolio as significant, heavy, or overwhelming
Built for the way agencies work
Your heaviest operational load is keeping client sites secure, fast, and updated at scale. CloudLinux products automate that work so your hours go back into billable client projects.
One client’s traffic spike taking down the whole server
Resource spikes stay isolated per site. The rest of your clients stay unaffected.
CloudLinux
Lightweight Virtualized Environment (LVE) caps CPU, memory, I/O, and more, and CageFS isolates each account’s filesystem. Isolates extend that isolation down to the individual site, so one client site hitting its limits affects only that site, not everyone on the server.
Consistent performance for every client, even when one site spikes.
Plugin and theme bloat making client sites slow
59% name plugin and theme bloat as a top performance challenge
(State of WordPress Agencies 2026)
AccelerateWP + MAx Cache
AccelerateWP packages page caching, object caching, image optimization, Critical CSS, and lazy loading into one plugin you standardize across the portfolio. MAx Cache runs at the server level, serving cached pages directly from the web server for about 3x faster time to first byte.
One performance standard across every client site, with no per-site plugin stack to maintain. AccelerateWP and MAx Cache are included with your CloudLinux subscription.
Old client sites you can’t safely update
Security fixes for the software a site was built on, without a forced migration.
HardenedPHP + ELS
HardenedPHP backports security fixes to end-of-life PHP versions, included with CloudLinux, so a legacy site stays patched on the exact version it needs. Endless Lifecycle Support extends that coverage to the end-of-life operating systems, databases, and other software your older client sites depend on, delivered as drop-in package-manager updates.
Keep legacy client sites secure without a risky migration or a forced upgrade the client won’t pay for.
Patching servers on nights and weekends
Zero reboots to the live kernel patching applied without maintenance windows or downtime
KernelCare
KernelCare applies kernel security updates live with no reboots, no scheduled downtime, and no late-night maintenance windows. That way there’s no exposure gap between a patch release and your next reboot. It runs as a standalone product, and it’s also included with an Imunify360 subscription.
Servers stay patched and available, and you get your weekends back.
The Imunify security layer
Automated protection that stops attacks and keeps client sites clean.
The hacked client site call that derails your week
27% of agencies name cleaning up malware infections a top challenge, and it roughly doubles at large portfolios
(State of WordPress Agencies 2026)
Imunify360
Proactive, multi-layered protection blocks attacks in real time, continuous scanning catches infections early, and automated cleanup handles the rest. Compromised password reset breaks the reinfection cycle.
Fewer fire drills, and more of your team’s hours stay billable.
The plugin and theme update treadmill
65% name keeping plugins and themes updated a top challenge, rising to 75% at portfolios over 100 sites
(State of WordPress Agencies 2026)
WAF for WordPress
WAF for WordPress virtually patches vulnerable plugins and themes at the request layer, blocking known exploits so client sites are protected between updates. It’s protection that doesn’t wait for the update, and it already covers more than one million WordPress sites.
The challenge you name most, handled, without touching a line of client code.
Spend less time on servers. More time on client work.
Agencies carry portfolio-scale responsibility on small-team resources. Take the infrastructure load off your plate so your hours go where they earn, with CloudLinux products.
Stop firefighting, start building
Automated security and performance mean fewer incidents, fewer cleanups, and fewer late-night alerts. The hours you save go back into the billable work your business runs on.
Protect the client relationship
A hacked or crashed client site is a reputational risk to your agency, not just a ticket. Always-on protection keeps client sites safe so you keep their trust.
One server, cleanly isolated
Host multiple clients on the same infrastructure without one site affecting another. Per-account isolation keeps every client stable, secure, and separate.
Agencies are already getting their billable hours back
60%
drop in CPU load overnight after deploying Imunify360
1.5M
malicious bot requests blocked in a single month on one client blog
Patchwork eliminated
a collection of third-party firewalls and security plugins replaced by one stack
“The ultimate goal is me getting a good night’s sleep. Not waking up to troublesome alerts.”
Questions agencies ask first
No. Imunify360 runs on most major Linux distributions on its own. But running CloudLinux underneath adds per-account isolation (LVE, CageFS), HardenedPHP for older client sites, and AccelerateWP performance tooling. For agencies hosting multiple clients on one server, that isolation is what keeps one client’s spike from affecting the rest.