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NordStellar VS CloudLinux

Compare NordStellar VS CloudLinux and see what are their differences

NordStellar

Threat exposure management for business. See threats coming, get complete visibility over your digital risks and respond with confidence.

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0 reviews
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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
Pricing
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.

NordStellar
CloudLinux
Website nordstellar.com cloudlinux.com
Pricing —
Open source
Listed in
Security & Privacy Cyber Security Threat Detection And Prevention Data Breach Dark Web Monitoring +2
Hosting Web Hosting Cloud Hosting VPS Hosting +1

About NordStellar and CloudLinux

In their own words, as submitted to SaaSHub.

NordStellar
CloudLinux

NordStellar is a threat exposure management platform that helps companies detect and respond to cyber threats before they escalate. It provides visibility into how threat actors operate and what they do with compromised data. Key platform modules include dark web monitoring, data breach...

Read more about NordStellar

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

NordStellar 3 features
CloudLinux 5 features
  • Data breach monitoring
    With real-time monitoring and alerts, identify and remove risks that come with compromised employee and client data, including leaked or stolen account credentials, or malware infections
  • Dark web monitoring
    Monitor all company-related keywords across the dark web to proactively detect potential threats and vulnerabilities.
  • Attack surface management
    Monitor your organization’s external-facing assets—such as domains and IP addresses—to identify vulnerabilities and assess risk posture.
  • 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.

NordStellar
CloudLinux

Overall verdict

  • NordStellar, developed by the team behind NordVPN, is a threat exposure management platform aimed at businesses rather than individual consumers. It appears to be a solid choice for organizations seeking proactive threat intelligence and dark web monitoring, backed by the cybersecurity expertise of Nord Security.

Why this product is good

  • Built by Nord Security, a reputable and established cybersecurity company known for NordVPN and NordPass
  • Provides dark web monitoring to detect leaked credentials and sensitive company data
  • Offers threat exposure management to help identify vulnerabilities before they are exploited
  • Includes session hijacking prevention and account takeover protection features
  • Designed with enterprise-grade infrastructure and security practices
  • Provides actionable alerts and intelligence to security teams for faster incident response

Recommended for

  • Medium to large businesses needing proactive cybersecurity monitoring
  • IT and security teams responsible for protecting corporate credentials and data
  • Companies concerned about dark web exposure of employee or customer information
  • Organizations looking to prevent account takeover and session hijacking attacks
  • Enterprises wanting a unified threat intelligence dashboard
  • Businesses already using or trusting Nord Security products

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.

NordStellar 0 videos + Add
CloudLinux 3 videos + Add

No NordStellar 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
NordStellar
CloudLinux
100% 100%
Threat Detection And Prevention
0% 0%
0% 0%
VPS Hosting
100% 100%
100% 100%
Cyber Security
0% 0%
0% 0%
Hosting
100% 100%

User comments

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Alternatives to NordStellar and CloudLinux

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