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ShooApp VS CloudLinux

Compare ShooApp VS CloudLinux and see what are their differences

ShooApp

Shoo! is a Mac app locker: locks any app behind Touch ID in one click. No overlay, no permissions, no subscription - hand over your Mac, not your privacy.

Rating
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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Sable by SubRosa
Sable is a multi-tenant compliance and vendor risk platform for MSPs and growing companies, backed by an in-house security team for pen testing, SOC monitoring and incident response. The platform and the people to act on it. 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.

ShooApp
CloudLinux
Website shooapp.com cloudlinux.com
Pricing
Official pricing
Open source
Company 2026 —
Listed in
Security & Privacy Utilities Mac
Hosting Web Hosting Cloud Hosting VPS Hosting +1

About ShooApp and CloudLinux

In their own words, as submitted to SaaSHub.

ShooApp
CloudLinux

Shoo! is a small independent Mac app locker that lives in the menu bar. Choose the apps you want to protect, and they stay closed until you authenticate with Touch ID. It is made for the moment you hand your Mac to someone, share your screen or leave your desk, and do not want to quit every...

Read more about ShooApp

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

ShooApp 0 features
CloudLinux 5 features

No features have been listed yet.

  • 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.

ShooApp
CloudLinux

No analysis of ShooApp yet.

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.

ShooApp 1 video + Add
CloudLinux 3 videos + Add

Demo

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
ShooApp
CloudLinux
100% 100%
Security & Privacy
0% 0%
0% 0%
Cloud Hosting
100% 100%
100% 100%
Mac
0% 0%
0% 0%
Web Hosting
100% 100%

Questions & Answers

As answered by people managing ShooApp and CloudLinux.

What makes your product unique?

ShooApp's answer

Shoo! does not draw an overlay on top of a locked app. It closes the app's process and starts it again only after you pass Touch ID (or Apple Watch). That is why the app cannot be reached through Mission Control or the Dock while it is locked. Shoo! needs no Accessibility permission, lives only in the menu bar, and is a one-time purchase with no subscription.

Why should a person choose your product over its competitors?

ShooApp's answer

Choose Shoo! if you want real per-app protection without a subscription. It costs $17.99 once, with a 7-day free trial, uses Touch ID or Apple Watch instead of a password, and is signed and notarized by Apple. Honest limits: it is macOS only, and it protects against casual snooping and screen sharing, not against a determined attacker with admin access.

How would you describe the primary audience of your product?

ShooApp's answer

Mac users who share a computer or a screen: people who hand their Mac to family, colleagues or clients, freelancers who screen-share on calls, and anyone who wants Mail, Messages, Notes, Slack, Photos or a password manager to stay closed until they unlock them with Touch ID.

What's the story behind your product?

ShooApp's answer

Shoo! is built by an independent developer in Kyiv, Ukraine. macOS has no built-in way to put Touch ID in front of a single app, and the tools that existed were either subscriptions, password-only or simple overlays. Shoo! was made to be a small menu-bar app that closes a private app until you unlock it, and to cost a single one-time payment.

Which are the primary technologies used for building your product?

ShooApp's answer

Shoo! is a native macOS app written in Swift with SwiftUI and AppKit (macOS 14 and later). It uses Apple's LocalAuthentication framework for Touch ID and Apple Watch unlock, and Sparkle for automatic updates.

User comments

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