Klaxel VS CloudLinux

• Domain expiry monitoring
  Registrars remind the client; we remind the agency. Daily RDAP checks, escalating alerts at 60 / 30 / 14 / 7 / 1 days and the moment a domain lapses.
• A–F health grade
  Every domain graded A–F across 14 automated checks, so you triage the whole client fleet at a glance.
• TLS / SSL certificate monitoring
  Certificate expiry plus configuration posture — alerts before a cert lapses or weakens.
• DNS & DNSSEC checks
  Nameserver resolution and DNSSEC validation on every domain.
• Email authentication
  SPF, DKIM, DMARC and MX checked continuously — catch deliverability breakage before clients do.
• Web security checks
  HTTPS enforcement, HSTS, redirect chains, and subdomain-takeover exposure.
• Indexability & reputation
  robots / sitemap sanity plus IP blocklist (RBL) reputation checks.
• Brand / typosquat watch
  Detects lookalike and typosquat domains registered against your clients' brands.
• White-label reporting
  Per-client branding and branded monthly PDF reports under your agency's identity.
• Alert routing
  Route alerts to email, Slack, Microsoft Teams, webhooks, or a PSA ticket.
• PSA ticketing (ConnectWise)
  Auto-open and update ConnectWise tickets mapped to the right client; repeats dedupe into notes (idempotency-keyed, no duplicates).
• Multi-client fleet management
  Client groups and per-domain settings — one dashboard across every registrar.
• Free single-domain checker
  Instant, no-signup domain health check at klaxel.com/check

• Enhanced Server Stability
  CloudLinux uses its lightweight virtualization technology (LVE) to isolate each tenant on a shared hosting server, preventing any single user from consuming excessive resources and crashing the server for everyone else. This ensures consistent uptime and performance.
• Improved Security with HardenedPHP and KernelCare
  CloudLinux offers HardenedPHP, which patches old and unsupported PHP versions against known vulnerabilities, and KernelCare, which provides live kernel patching without requiring server reboots. These features significantly enhance server security posture.
• Resource Limit Management
  Administrators can set granular resource limits (CPU, memory, I/O, number of processes, etc.) per user account using LVE Manager. This makes it easy to manage shared hosting environments and ensure fair resource distribution among tenants.
• CageFS File System Virtualization
  CageFS creates a virtualized file system for each user, preventing them from seeing other users on the server, viewing sensitive configuration files, or exploiting server vulnerabilities. This adds an important layer of isolation and security.
• Wide Compatibility with Hosting Panels
  CloudLinux integrates seamlessly with popular hosting control panels such as cPanel, Plesk, and DirectAdmin, making it straightforward for hosting providers to adopt without overhauling their existing infrastructure or workflows.

Possible disadvantages

• Additional Licensing Cost
  CloudLinux requires a paid monthly or annual license on top of the base server cost. For smaller hosting providers or individual server owners, this additional expense can add up and may not always be justifiable compared to free alternatives.
• Limited to CentOS/RHEL-Based Systems
  CloudLinux is built on top of RHEL/CentOS and does not support other Linux distributions like Ubuntu or Debian. This limits its adoption for hosting providers who prefer or already run non-RHEL-based environments.
• Learning Curve for Configuration
  While CloudLinux provides powerful resource management tools, properly configuring LVE limits, CageFS, PHP Selector, and other features requires a solid understanding of the platform. Misconfiguration can lead to users being unnecessarily restricted or resources being poorly allocated.
• Potential Performance Overhead
  The additional layers of virtualization, resource monitoring, and file system isolation introduced by CloudLinux can impose a slight performance overhead on the server compared to running a bare, unmodified Linux distribution without these controls.
• Dependency on CloudLinux Ecosystem
  Adopting CloudLinux means relying on their ecosystem for kernel updates, PHP patches, and security fixes. If the company experiences delays in releasing patches or changes its pricing/licensing model, hosting providers may find themselves locked into a dependency that is difficult to migrate away from.

No Klaxel videos yet. You could help us improve this page by suggesting one.

When To Use Cloudlinux On Your Virtual Private Server (VPS)

More videos