Software Alternatives & Startups

ActiveInbox VS CloudLinux

Compare ActiveInbox VS CloudLinux and see what are their differences

ActiveInbox

Never miss anything important! Easily overcome email overload at work with inbox zero, GTD®, due date reminders, folders, notes & 'send later' scheduling.

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
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Base details

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

ActiveInbox
CloudLinux
Website activeinboxhq.com cloudlinux.com
Pricing
Open source
Listed in

Features and specs

What each product offers, as listed by its team.

ActiveInbox 5 features
CloudLinux 5 features
  • Email Management
    ActiveInbox enhances email productivity by turning emails into tasks, helping users manage their inbox more effectively.
  • GTD Integration
    Supports the Getting Things Done (GTD) methodology, making it easier for users to organize tasks and projects.
  • Browser Compatibility
    Works as an extension for popular browsers like Chrome and Firefox, making it accessible and easy to use.
  • Task Prioritization
    Allows users to prioritize tasks directly from their inbox, ensuring important emails are addressed promptly.
  • Project Management
    Facilitates project management by allowing users to assign emails to specific projects, adding more structure to their workflow.

Possible disadvantages

  • Subscription Cost
    ActiveInbox is a subscription-based service, which may be a financial drawback for some users compared to free alternatives.
  • Learning Curve
    Users may face a learning curve when first adopting the tool, particularly if they are not familiar with the GTD methodology.
  • Browser Dependency
    Since it is a browser extension, ActiveInbox's functionality is limited to desktop browsers, which could be inconvenient for users who prefer mobile email management.
  • Performance Issues
    Some users have reported performance issues such as slowing down their browser or experience crashes, impacting productivity.
  • Support Limitations
    Support may be limited or slow to respond, which can be frustrating for users encountering issues or needing assistance.
  • 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.

ActiveInbox
CloudLinux

Overall verdict

  • ActiveInbox can be a valuable tool for certain Gmail users, especially those seeking to transform their email management into a more organized task-management system.

Why this product is good

  • ActiveInbox offers a structured approach to handling emails by turning them into tasks and allowing for more organized email management. It integrates with Gmail and can help users keep track of their to-do lists directly from their inbox, providing features like reminders, task categorization, and prioritization. This can lead to increased productivity for individuals who often find themselves overwhelmed by email.

Recommended for

  • Professionals who use Gmail and need better email organization.
  • Individuals looking to improve productivity by integrating task management with email.
  • People who prefer managing tasks directly from their inbox.

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.

ActiveInbox 3 videos + Add
CloudLinux 3 videos + Add

Using ActiveInbox for Gmail to Create Tasks

More videos

  • - ActiveInbox - Succeed in Gmail
  • - ActiveInbox Webinar 2015 - Edited

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
ActiveInbox
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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Alternatives to ActiveInbox and CloudLinux

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