Software Alternatives & Startups

MainWP VS CloudLinux

Compare MainWP VS CloudLinux and see what are their differences

MainWP

A Free, Open-source, & Self-hosted one-stop solution to manage Unlimited WordPress websites from a single dashboard. MainWP is the only management plugin with 2000+ ⭐⭐⭐⭐⭐ reviews on WP.org

Rating
0 reviews
Pricing
Open source Freemium Free trial $29 / Monthly (32+ Premium Extensions & Priority Support)
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, MainWP seems to be more popular. It has been mentioned 8 times since March 2021.

social mentions
8 vs 0
WordPress popularity
100% vs 0%

Base details

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

MainWP
CloudLinux
Website mainwp.com cloudlinux.com
Pricing
Open source Freemium Free trial $29 / Monthly (32+ Premium Extensions & Priority Support) Official pricing
Open source
Platforms
Browser Web Wordpress WooCommerce +1
—
Company 2014 —
Listed in

About MainWP and CloudLinux

In their own words, as submitted to SaaSHub.

MainWP
CloudLinux

MainWP is a suite of open-source self-hosted plugins & extensions for users that have multiple WordPress sites and want to control them from one central location. This includes sites on different hosts or servers. Once you have connected your sites (called Child Sites) to your Dashboard, you...

Read more about MainWP

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

MainWP 9 features
CloudLinux 5 features
  • Monitoring
  • Backups
  • Staging
  • Google Analytics
  • Core Web Vitals
  • Client Reporting
  • SEO
  • White label
  • WordPress plugin
  • 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.

MainWP
CloudLinux

No analysis of MainWP 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.

MainWP 3 videos + Add
CloudLinux 3 videos + Add

How to Manage Multiple Websites with ManageWP on Wordpress (MainWP Alternative)

More videos

  • - Manage and control all your WordPress sites with MainWP
  • - Using MainWP for Client Website Maintenance (a biased review)

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
MainWP
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing MainWP and CloudLinux.

What makes your product unique?

MainWP's answer

It's Open Source, Self-hosted, and privacy-focused WordPress plugin.

How would you describe the primary audience of your product?

MainWP's answer

Digital Agencies, Freelancers, Developers, in fact, everyone who has multiple WordPress websites.

Why should a person choose your product over its competitors?

MainWP's answer

It's Privacy-Focused and affordable—single pricing to get everything.

Who are some of the biggest customers of your product?

MainWP's answer

Can't disclose that, however, as per our public stats on wp .org, 10k+ users are managing over 600,000 WordPress sites which makes 60 sites on average.

User comments

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

Log in or Post with

Social recommendations and mentions

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

MainWP 8 mentions
CloudLinux 0 mentions
  • Managing Performance Across 50+ WordPress Sites Without Burning Out
    MainWP offers another centralized management option that's self-hosted on your infrastructure, which works well if you want full control over the management layer without relying on external services. - Source: dev.to / 10 months ago
  • Flat Rate Website Acceleration Tools for Agencies
    MainWP is a management dashboard making plugin deployment and monitoring simpler. Pairs well with free optimization plugins if you control hosting. - Source: dev.to / 10 months ago
  • Does WP-CLI have a command to detect out-of-date plugins?
    I've inherited about 40+ of wordpress sites and I need to produce a report on any plugins that are no longer maintained. I know that MainWP can do this but I would like to be able to run a search through the command line so that I can... Source: over 3 years ago

View more

Tracking CloudLinux since Mar 2021.

Alternatives to MainWP and CloudLinux

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