Software Alternatives & Startups

BusyCal VS CloudLinux

Compare BusyCal VS CloudLinux and see what are their differences

BusyCal

powerful calendar app for macOS

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.

BusyCal
CloudLinux
Website busymac.com cloudlinux.com
Pricing —
Open source
Listed in

Features and specs

What each product offers, as listed by its team.

BusyCal 7 features
CloudLinux 5 features
  • Customization
    BusyCal offers a high degree of customization in views, colors, and notifications, allowing users to tailor the experience according to their preferences.
  • Weather Integration
    Provides integrated weather information, which can be useful for planning events and travel.
  • Natural Language Input
    Supports natural language input for setting up events, making it quick and easy to create new calendar entries.
  • Task Management
    Includes task management features that sync with Reminders, helping users keep track of their to-do lists.
  • Multiple Calendar Views
    Offers various calendar views, such as day, week, month, and year, giving users flexibility in how they organize and view their schedules.
  • Resource Scheduling
    Supports scheduling of shared resources, which is particularly useful for teams and businesses.
  • Syncing
    Syncs seamlessly with iCloud, Google Calendar, Exchange, and other calendar services, ensuring that events are always up-to-date across platforms.

Possible disadvantages

  • Price
    BusyCal is a paid application, which may be a drawback for users looking for a free calendar solution.
  • Complexity
    The extensive customization and feature set might be overwhelming for users looking for a simple, straightforward calendar app.
  • Learning Curve
    There can be a steep learning curve due to the range of available features, potentially requiring time to fully understand and utilize all functionalities.
  • Platform Limitations
    BusyCal is available only for macOS and iOS, which excludes users on Windows or Android platforms.
  • Occasional Sync Issues
    Some users have reported occasional issues with syncing, which can be problematic for those relying on real-time updates across devices.
  • 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.

BusyCal
CloudLinux

Overall verdict

  • Overall, BusyCal is a strong choice for those looking for an advanced calendar application with extensive functionality that goes beyond what the default calendar apps offer.

Why this product is good

  • BusyCal is considered a good option for many users due to its robust feature set that includes customizable calendar views, task integration, weather forecasts, and support for multiple calendar services such as iCloud, Google, and Exchange. Its user-friendly interface and syncing capabilities are particularly praised, making it suitable for both personal and professional use.

Recommended for

  • Users who require a high level of customization in their calendar views
  • Individuals who manage multiple calendars across different platforms
  • Professionals who need integrated task and event management solutions
  • Anyone looking for additional features like weather forecasts in their scheduling tool

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.

BusyCal 3 videos + Add
CloudLinux 3 videos + Add

BusyCal: Best Calendar for Mac | SETAPP

More videos

  • - BusyCal Review en part1
  • - BusyCal Review en part2

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
BusyCal
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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

Log in or Post with

Alternatives to BusyCal and CloudLinux

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