Software Alternatives & Startups

FLATHUB VS CloudLinux

Compare FLATHUB VS CloudLinux and see what are their differences

FLATHUB

Apps for Linux, right here

Rating
0 reviews
Pricing
Open source
CloudLinux

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

Rating
0 reviews
Pricing
Open source
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.

Which is more popular?

Based on our record, FLATHUB seems to be more popular. It has been mentioned 200 times since March 2021.

social mentions
200 vs 0
Front End Package Manager popularity
100% vs 0%

Base details

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

FLATHUB
CloudLinux
Website flathub.org cloudlinux.com
Pricing
Open source
Open source
Listed in

Features and specs

What each product offers, as listed by its team.

FLATHUB 5 features
CloudLinux 5 features
  • Wide Range of Applications
    Flathub offers a vast collection of applications, providing users with a diverse selection of software from various categories.
  • Cross-Distribution Compatibility
    Flathub applications are distributed in the Flatpak format, which is compatible with multiple Linux distributions, enhancing software portability.
  • Isolation and Security
    Flatpak's sandboxing mechanism ensures applications are isolated from the system, increasing security by limiting potential damage from compromised software.
  • Frequent Updates
    Applications on Flathub are regularly updated, ensuring users have access to the latest features and security fixes.
  • Ease of Installation
    Flathub simplifies the installation process with straightforward, user-friendly commands and a graphical interface for installing applications.

Possible disadvantages

  • Storage Overhead
    Flatpak applications can require more disk space compared to traditional package formats due to bundled dependencies.
  • Performance Overhead
    The additional layer of abstraction and sandboxing in Flatpak can introduce slight performance overhead when running applications.
  • Limited Native Integration
    Flatpak applications may not integrate as seamlessly with the host system as native packages, potentially leading to inconsistencies in user experience.
  • Dependency Redundancy
    Since each Flatpak application bundles its own dependencies, there can be redundancy, leading to multiple versions of the same library installed on the system.
  • Learning Curve
    New users may face a learning curve when transitioning from traditional package managers to using Flatpak and Flathub.
  • 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.

FLATHUB
CloudLinux

Overall verdict

  • Flathub is generally considered a good and reliable source for Linux applications. Its extensive catalog, combined with the benefits of Flatpak's cross-distribution compatibility and security features, makes it a popular choice among Linux users.

Why this product is good

  • Flathub is a widely recognized repository for Flatpak applications, providing a centralized platform for discovering and installing all sorts of software across various Linux distributions. It offers a vast selection of applications, ensuring users have access to the latest versions with ease. Flatpak itself is known for its sandboxing capabilities, enhancing security by isolating apps from the rest of the system.

Recommended for

    Flathub is particularly recommended for Linux users who want a straightforward and secure way to install and update applications. It's especially beneficial for those who use multiple distributions or want to ensure their software is up-to-date without dependency issues.

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.

FLATHUB 1 video + Add
CloudLinux 3 videos + Add

Install Linux Apps With Flathub & Flatpak

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
FLATHUB
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

FLATHUB 200 mentions
CloudLinux 0 mentions
  • 2026 will be my year of the Linux desktop
    GUI apps often come in Flatpak these days - which are sandboxed[1] like you are expecting. [1] https://docs.flatpak.org/en/latest/basic-concepts.html#sandboxes - https://flatpak.org/ - https://flathub.org/en. - Source: Hacker News / 10 months ago
  • YouTube is taking down videos on performing nonstandard Windows 11 installs
    1. You can configure the keyboard shortcuts in KDE. Or use something like Toshy: https://github.com/RedBearAK/Toshy 2. KDE Autostart 3. KDE Discover. Supports flatpak for example: https://flathub.org/en 4. SysD Manager... - Source: Hacker News / about 1 year ago
  • Vala Programming Language
    There are a lot of third-party Linux apps built with GTK4/Libadwaita. If you just to to https://flathub.org and click on random apps a lot of them will use GTK. - Source: Hacker News / over 2 years ago

View more

Tracking CloudLinux since Mar 2021.

Alternatives to FLATHUB and CloudLinux

When comparing FLATHUB and CloudLinux, you can also consider the following products.