Software Alternatives & Startups

ispmanager VS CloudLinux

Compare ispmanager VS CloudLinux and see what are their differences

ispmanager

Ispmanager is a web server and website control panel for VPS management, as well as shared reselling.

Rating
5.0 · 1 review
Pricing
Paid Free trial €5.49 / Monthly (10 domains)
CloudLinux

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

Rating
0 reviews
Pricing
Open source

Base details

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

ispmanager
CloudLinux
Website ispmanager.com cloudlinux.com
Pricing
Paid Free trial €5.49 / Monthly (10 domains) Official pricing
Open source
Company 2013 —
Listed in

About ispmanager and CloudLinux

In their own words, as submitted to SaaSHub.

ispmanager
CloudLinux

For Website Owners Ispmanager Lite provides rich feature set for managing websites, creating users, handling domains, emails, databases, etc. Some tariffs support an unlimited number of users and domains. The panel already has lots of various integrations such as Let's Encrypt, website builder,...

Read more about ispmanager

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

ispmanager 6 features
CloudLinux 5 features
  • User-Friendly Interface
    ISPmanager features a clean and intuitive user interface, making it easy for beginners to navigate and manage their hosting environments efficiently.
  • Cost-Effective
    Compared to other hosting control panels, ISPmanager offers a more affordable pricing model, providing good value for its features and capabilities.
  • Resource Management
    Allows for effective management of server resources, including CPU, RAM, and storage, helping optimize performance and ensure servers run smoothly.
  • Security Features
    Includes robust security options such as SSL certificate management, access control, and security updates to help protect servers and websites from threats.
  • Multi-Language Support
    Supports multiple languages, making it accessible to users from different linguistic backgrounds.
  • Virtualization Support
    Supports various virtualization technologies like KVM and OpenVZ, enabling users to manage virtual servers efficiently.

Possible disadvantages

  • Limited Documentation
    The available documentation and community support are not as extensive as some other well-known control panels, potentially making troubleshooting harder.
  • Complex Licensing
    The licensing model can be somewhat complicated and may require careful consideration to ensure compliance, which can be cumbersome for some users.
  • Learning Curve for Advanced Features
    While basic features are user-friendly, more advanced operations might have a steeper learning curve, requiring additional time and effort to master.
  • Third-Party Software Integration
    Some users may find limited integration options with third-party software and less flexibility compared to other major hosting control panels.
  • Windows Server Compatibility
    Primarily designed for Linux servers, which means limited or no compatibility with Windows servers, restricting its use for those who prefer or require a Windows environment.
  • 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.

ispmanager
CloudLinux

Overall verdict

  • Overall, ISPmanager is a solid choice for individuals and businesses looking for a reliable web hosting control panel. It is well-regarded for its combination of features, ease of use, and value for money.

Why this product is good

  • ISPmanager is considered a good option by many because it offers a comprehensive set of features for managing web servers and hosting environments. It supports multiple operating systems, has an intuitive user interface, and provides robust security features. Additionally, ISPmanager is known for its affordability and the ability to manage unlimited domains, making it a cost-effective solution for web hosting providers.

Recommended for

    ISPmanager is particularly recommended for web hosting providers, system administrators, and website owners who require a powerful yet user-friendly control panel to effectively manage their web hosting environments.

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.

ispmanager 4 videos + Add
CloudLinux 3 videos + Add

How To Install Pearl Extension in ISPManager Hosting Control Panel

More videos

  • - ISPmanager web control panel
  • - ISPmanager Website Builder - Site.pro plugin installation guide
  • - ISPsystem solutions: DCImanager, VMmanager, ISPmanager, and ВILLmanager

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
ispmanager
CloudLinux
100% 100%
0% 0%
90% 90%
10% 10%
0% 0%
100% 100%
100% 100%
0% 0%

Questions & Answers

As answered by people managing ispmanager and CloudLinux.

How would you describe the primary audience of your product?

ispmanager's answer

We made ispmanager as a panel for web developers, admins, website owners and hosting providers. Each of these audiences can easily find all the necessary features.

Which are the primary technologies used for building your product?

ispmanager's answer

C++, Python, Go, TypeScript and Java.Script

User comments

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

ispmanager 5.0 · 1 review
CloudLinux no reviews yet

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Alternatives to ispmanager and CloudLinux

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