Software Alternatives & Startups

Vulny.app VS CloudLinux

Compare Vulny.app VS CloudLinux and see what are their differences

Vulny.app

All-in-one website scanner: finds security vulnerabilities and audits your SEO and AI-search (GEO) readiness in one scan. Detects backdoors, exposed files, weak SSL/TLS — with a full PDF report and a built-in ISO 27001 ISMS.

Rating
0 reviews
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.

Base details

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

Vulny.app
CloudLinux
Website vulny.app cloudlinux.com
Pricing
Open source
Company Startup from Latvia · 1 - 9 employees · 2026 —
Listed in

About Vulny.app and CloudLinux

In their own words, as submitted to SaaSHub.

Vulny.app
CloudLinux

Vulny is the one scan that keeps your website secure, ranked on Google, and cited by AI. It combines three audits in a single cloud scan: (1) Security — finds vulnerabilities, backdoors, exposed files and weak SSL/TLS using a detection database of 357,755+ continuously updated tests; (2) SEO —...

Read more about Vulny.app

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

Vulny.app 3 features
CloudLinux 5 features
  • GEO
    AI search optimizations
  • SEO
    Google search optimizations
  • Security
    Security optimizations
  • 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.

Vulny.app
CloudLinux

Overall verdict

  • I don't have verified, specific information about Vulny.app in my training data, so I can't confirm its features, reliability, or reputation with confidence. Based on the name, it appears to be a vulnerability scanning or security assessment tool, but I'd recommend verifying directly through official sources, user reviews, and independent security audits before adopting it.

Why this product is good

  • Insufficient verified data available to confirm specific features or performance claims
  • Cannot verify company legitimacy, security practices, or user satisfaction without direct research
  • Security tools require careful vetting through independent audits, penetration testing results, and community trust signals
  • Recommend checking sources like G2, Capterra, security forums, or GitHub for real user feedback and technical reviews

Recommended for

  • Users should independently verify this tool through the official website, documentation, and third-party reviews before use
  • Security professionals should test any vulnerability scanning tool in a sandboxed environment first
  • Organizations should request case studies, references, or trial access to validate claims
  • Consider comparing with established alternatives if this tool lacks sufficient track record or transparency

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.

Vulny.app 0 videos + Add
CloudLinux 3 videos + Add

No Vulny.app 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
Vulny.app
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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Alternatives to Vulny.app and CloudLinux

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