CloudLinux VS Nucleux

Compare CloudLinux VS Nucleux and see what are their differences

Rating: 0 reviews
Pricing: Open source
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Rating: 0 reviews
Pricing: Open source
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Base details

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

	CloudLinux	Nucleux
Website	cloudlinux.com	nucleux.dev
Pricing	Open source	Open source
Platforms	—	ReactJS React Native
Company	—	2025
Listed in	Hosting Web Hosting Cloud Hosting VPS Hosting +1	Developer Tools Software Development Web Development App Development Software Libraries React +3

About CloudLinux and Nucleux

In their own words, as submitted to SaaSHub.

CloudLinux

Nucleux

No description of CloudLinux yet.

Stop Fighting Your State Management Library Nucleux delivers atomic precision without the usual React state nightmare. No provider hell. No reducer boilerplate. No mysterious re-renders breaking your app. What Actually Matters Your components get exactly the state they need, when they need it....

Features and specs

What each product offers, as listed by its team.

CloudLinux 5 features

Nucleux 5 features

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.

TypeScript-first
Full type safety out of the box
React Native ready
Works instantly across platforms
Framework agnostic
Use with or without React
Dependency injection
Clean, testable architecture
Built-in persistence
Save state automatically

Analysis

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

CloudLinux

Nucleux

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

Overall verdict

I don't have verified, up-to-date information about Nucleux (nucleux.dev) in my knowledge base, so I can't confidently assess its quality, features, or reliability. It may be a newer or niche product that emerged after my training data, or it may simply be outside what I have indexed. I'd recommend checking recent reviews, its documentation, GitHub repo (if open source), and community forums (Reddit, Discord, Twitter/X) to evaluate real user experiences before committing.

Why this product is good

Insufficient verified data available to confirm specific strengths
Cannot validate claims about performance, pricing, or support without current information
Recommend consulting the official website, changelog, and independent reviews directly

Recommended for

Users willing to do independent research via the official site and community channels
Early adopters comfortable evaluating newer or less-documented tools themselves
Not recommended to rely solely on this assessment for a purchasing or adoption decision

Videos

Walkthroughs and reviews on video.

CloudLinux 3 videos + Add

Nucleux 0 videos + Add

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

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

CloudLinux

Nucleux

100% 100%

Cloud Hosting

0% 0%

Software Development

100% 100%

Web Hosting

0% 0%

React

100% 100%

Questions & Answers

As answered by people managing CloudLinux and Nucleux.

What makes your product unique?

Nucleux's answer:

Nucleux eliminates React providers entirely and uses atomic state updates. Only components subscribed to specific atoms re-render when data changes, not your entire app. No wrapping, no boilerplate, just clean state management.

Why should a person choose your product over its competitors?

Nucleux's answer:

Zero setup complexity. While Redux requires reducers and providers, and Zustand still needs some boilerplate, Nucleux works immediately with just three hooks. You write less code, get better performance, and spend more time building features instead of configuring state.

How would you describe the primary audience of your product?

Nucleux's answer:

React developers who are frustrated with existing state management solutions. Whether you're a solo developer tired of Redux complexity or part of a team wanting cleaner architecture, Nucleux appeals to anyone who values simplicity and performance.

What's the story behind your product?

Nucleux's answer:

Built out of personal frustration with provider hell and mysterious re-renders in React apps. After dealing with too much boilerplate in existing solutions, I created something that actually feels natural to use - atomic state that works the way you'd expect it to.

Which are the primary technologies used for building your product?

Nucleux's answer:

TypeScript for the core library, React hooks for integration, and a dependency injection container for store management. The atomic state system uses a publish-subscribe pattern with automatic cleanup. Framework-agnostic design means it works with or without React.

User comments

Share your experience with using CloudLinux and Nucleux. For example, how are they different and which one is better?