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Kertos.io VS CloudLinux

Compare Kertos.io VS CloudLinux and see what are their differences

Kertos.io

Kertos is the AI-powered European Compliance Automation Platform that automates your compliance standards, such as ISO 27001, NIS2, GDPR, SOC 2, or the EU AI Act. Your quick way to certifications and bigger deals.

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0 reviews
Pricing
Paid Free trial $500 / Monthly
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CloudLinux

Making Linux secure, stable, and profitable for thousands of hosting providers and data centers worldwide.

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0 reviews
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Open source
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BusinessLOG SOC
A centralized log management and SIEM platform built for compliance, auditing, anomaly detection, and infrastructure visibility. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Base details

Website, pricing, platforms and company facts side by side.

Kertos.io
CloudLinux
Website kertos.io cloudlinux.com
Pricing
Paid Free trial $500 / Monthly
Open source
Platforms
Cloud
—
Company Startup from Germany · 50 - 99 employees · 2021 —
Listed in
Security & Privacy Governance, Risk And Compliance Compliance Auditing And Compliance Compliance Management +2
Hosting Web Hosting Cloud Hosting VPS Hosting +1

About Kertos.io and CloudLinux

In their own words, as submitted to SaaSHub.

Kertos.io
CloudLinux

Continuous Compliance as a Service. Kertos makes information security and data privacy easier, reduces complexity and accompanies you through to successful certification and compliance with expert support. By combining information security management, data protection, and AI governance under one...

Read more about Kertos.io

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

Kertos.io 5 features
CloudLinux 5 features
  • ISMS
    Information Security Management System
  • AIMS
    AI Inventory, Assessment, and Management System
  • KAIA
    Compliance AI Co-Pilot and Agent
  • Privacy Management System
    Data Management and Workflow Automation
  • Trust Center
    Centralize and display reports and certifications
  • 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.

Analysis

An editorial look at what each product does well and who it suits.

Kertos.io
CloudLinux

Overall verdict

  • Kertos is a solid choice for organizations seeking to automate and streamline data privacy and compliance management, particularly for GDPR and similar regulatory frameworks, though as with any compliance tool, actual effectiveness depends on your specific use case and integration needs.

Why this product is good

  • Automates data privacy compliance workflows, reducing manual effort
  • Helps organizations map data processing activities and maintain records of processing (RoPA)
  • Supports GDPR and other regulatory compliance requirements
  • Provides tools for managing data subject requests (DSARs)
  • Offers visibility into data flows across an organization's tech stack
  • Designed to reduce legal and compliance risk through structured processes
  • Can integrate with existing business systems to centralize compliance data

Recommended for

  • Companies needing to formalize and automate GDPR compliance processes
  • Data protection officers (DPOs) and privacy teams looking for centralized tools
  • Mid-size to large organizations with complex data processing activities
  • Businesses expanding into EU markets requiring regulatory compliance
  • Legal and compliance teams seeking to reduce manual documentation work
  • Organizations undergoing audits or needing structured compliance documentation

Overall verdict

  • CloudLinux is a well-regarded, mature Linux OS distribution and toolset specifically designed for shared hosting and multi-tenant server environments, offering strong isolation, resource management, and security features that make it a solid choice for hosting providers.

Why this product is good

  • Provides LVE (Lightweight Virtual Environment) technology for per-tenant resource isolation, preventing 'bad neighbor' effects on shared servers
  • Enhances server stability and security by isolating users so that one account's issues (crashes, resource spikes) don't affect others
  • Offers extended lifecycle support (longer than standard CentOS/RHEL support windows), which is valuable for legacy systems
  • Includes tools like CloudLinux OS Shield, Imunify360 integration, and hardened kernel options for improved security
  • Compatible with popular control panels like cPanel and Plesk, making it easy to integrate into existing hosting stacks
  • Backed by an established company with a long track record in the hosting industry and responsive support
  • Offers granular control over CPU, memory, I/O, and other resources per user account
  • Provides PHP Selector and multiple PHP version support, useful for hosting providers serving diverse client needs

Recommended for

  • Web hosting companies running shared or reseller hosting environments
  • Hosting providers needing to isolate customer accounts on the same physical server
  • Businesses requiring extended OS support lifecycles beyond standard RHEL/CentOS EOL dates
  • Enterprises using cPanel or Plesk that want tighter security and resource control
  • Hosting companies looking to reduce support tickets caused by noisy-neighbor resource contention
  • IT teams managing multi-tenant infrastructure who need governance and monitoring tools built into the OS layer

Videos

Walkthroughs and reviews on video.

Kertos.io 0 videos + Add
CloudLinux 3 videos + Add

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

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

More videos

  • - CloudLinux OS+ in a minute: Explore Features
  • - How CloudLinux Plans to Keep CentOS 6 Alive

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Kertos.io
CloudLinux
100% 100%
Compliance Management
0% 0%
0% 0%
Web Hosting
100% 100%
100% 100%
Auditing And Compliance
0% 0%
0% 0%
VPS Hosting
100% 100%

Questions & Answers

As answered by people managing Kertos.io and CloudLinux.

What makes your product unique?

Kertos.io's answer

Kertos was built in Europe for companies operating in Europe and was developed to achieve and maintain the highest level of compliance with the most common conventional frameworks efficiently and with peace of mind. Unlike older legacy solutions, Kertos is a modern Compliance Automation solution that relies on workflow automation, integrations, and AI. While most platform only offer access to their platform, Kertos' team of certified experts in information security and data protection accompany our customer throughout the compliance journey to successfully maintain compliance audit after audit.

Why should a person choose your product over its competitors?

Kertos.io's answer

Kertos doesn't adapt international frameworks to fit European requirements. Kertos is the solution developed by top European experts to manage all relevant frameworks in Information Security, AI Governance and Management, and Data Protection. Kertos's clients have a 100% success rate when it comes to passing audits because the Kertos combines the power of a modern Compliance Platform with the guidance of top certified experts that lead and support them.

How would you describe the primary audience of your product?

Kertos.io's answer

Companies operating in Europe that need compliance and certifications in order to work with customers expecting evidence of proper information security and data protection systems and processes or companies that operate within the supply chain of other companies that require certifications, and reports.

User comments

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