CloudLinux VS rustunnel

Compare CloudLinux VS rustunnel and see what are their differences

Rating: 0 reviews
Pricing: Open source
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Rating: 0 reviews
Pricing: Open source Freemium €3 / Monthly (Pay-as-you-go)
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Base details

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

	CloudLinux	rustunnel
Website	cloudlinux.com	rustunnel.com
Pricing	Open source	Open source Freemium €3 / Monthly (Pay-as-you-go) Official pricing
Platforms	—	MacOS Linux Windows
Company	—	Startup from The Netherlands · 1 - 9 employees · 2026
Listed in	Hosting Web Hosting Cloud Hosting VPS Hosting +1	Tunnel Load Balancer / Reverse Proxy SaaS Open Source Self-hosted +2

About CloudLinux and rustunnel

In their own words, as submitted to SaaSHub.

CloudLinux

rustunnel

No description of CloudLinux yet.

The open-source tunnel that scales with you. Don't pay for idle time. Secure, Rust-fast, and Pay-as-you-go. Expose local servers behind NATs to the public internet instantly with our global edge network, or host it yourself.

Features and specs

What each product offers, as listed by its team.

CloudLinux 5 features

rustunnel 3 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.

Expose local servers to the public internet
Expose local servers behind NATs to the public internet instantly with our global edge network
Multi region
Use any of our edge server around the world for low latency
Custom Sub-domains
Create tunnels with customized subdomains

Analysis

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

CloudLinux

rustunnel

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 a product called 'rustunnel' or the domain rustunnel.com, so I can't confirm its legitimacy, features, or quality. Before trusting or paying for this service, verify it independently through official documentation, reviews, and security audits.

Why this product is good

I have no reliable data confirming this product's existence, ownership, or track record
There's no way to verify claims about performance, security, or support without independent sources
Domain names can be associated with new, unproven, or potentially unsafe services
Legitimate tunneling tools typically have established reputations, open-source code, or third-party reviews that I cannot confirm here

Recommended for

Users who first verify the company's identity, security practices, and reviews from trusted third parties
Technically experienced users who can audit or test the tool themselves before relying on it
Not recommended for production or sensitive use cases without independent verification of security and reliability

Videos

Walkthroughs and reviews on video.

CloudLinux 3 videos + Add

rustunnel 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

rustunnel

100% 100%

Cloud Hosting

0% 0%

Open Source

100% 100%

Web Hosting

0% 0%

SaaS

100% 100%

User comments

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