Software Alternatives & Startups

JustCloud VS CloudLinux

Compare JustCloud VS CloudLinux and see what are their differences

JustCloud

Cloud storage made easy. Just Cloud offers ultimate online storage, syncing and file sharing. JustCloud cloud storage is rated number 1 on many comparison sites. People also askWhat does JustCloud do?How do I get rid of JustCloud?

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.

JustCloud
CloudLinux
Website justcloud.com cloudlinux.com
Pricing
Open source
Listed in

Features and specs

What each product offers, as listed by its team.

JustCloud 5 features
CloudLinux 5 features
  • Ease of Use
    JustCloud offers a user-friendly interface that makes it easy for users of all technical levels to quickly get started with file storage, backup, and synchronization.
  • Multi-Device Accessibility
    Files stored in JustCloud can be accessed from multiple devices such as desktops, laptops, tablets, and smartphones, providing convenience and flexibility.
  • Automatic Backups
    JustCloud automatically backs up files, ensuring that your latest versions are always saved without needing manual intervention.
  • File Sharing
    The platform provides easy file sharing capabilities, allowing users to share files with others through simple links or invitations.
  • Security
    JustCloud offers encryption for stored files, ensuring that your data is secure and protected against unauthorized access.

Possible disadvantages

  • Pricing
    JustCloud has been criticized for its pricing structure, which some users find to be on the higher side compared to other cloud storage providers.
  • Limited Free Storage
    The amount of free storage provided is limited, compelling users to subscribe to a paid plan to store larger amounts of data.
  • Bandwidth Limitations
    Some users have reported bandwidth limitations that can slow down the backup and synchronization process, especially for large files.
  • Customer Support
    There have been mixed reviews about the responsiveness and quality of customer support, with some users experiencing delays in getting their issues resolved.
  • Software Performance
    Issues such as software bugs and crashes have been reported, affecting the overall reliability and user experience.
  • 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.

JustCloud
CloudLinux

Overall verdict

  • Overall, JustCloud has received mixed to negative reviews. Its potential advantages do not outweigh the negative experiences reported by a significant number of users. Potential customers might want to consider more reputable and reliable cloud storage alternatives with better customer feedback.

Why this product is good

  • JustCloud was a cloud storage service that attracted users with its user-friendly interface and easy installation. However, over time, there have been numerous complaints related to its performance, pricing, security, and customer service. Many users reported unexpected charges and found it difficult to cancel subscriptions. The service also lacked some advanced features offered by competitors, and concerns about data safety and privacy were raised.

Recommended for

    JustCloud is not widely recommended given its poor reputation. Users in need of cloud storage might be better off exploring other options that have proven reliability, better security measures, and superior customer support.

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.

JustCloud 3 videos + Add
CloudLinux 3 videos + Add

JustCloud Review

More videos

  • - JustCloud Review and Introduction
  • - JustCloud Review - Online Storage World

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
JustCloud
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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Reviews and articles

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

JustCloud no reviews yet
CloudLinux no reviews yet

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Alternatives to JustCloud and CloudLinux

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