Software Alternatives & Startups

CloudLinux VS Relay GTD

Compare CloudLinux VS Relay GTD and see what are their differences

CloudLinux

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

Rating
0 reviews
Pricing
Open source
Relay GTD

A complete GTD system with guided weekly and daily reviews, on iPhone, iPad, Mac, Android, Windows and the web.

Rating
0 reviews
Pricing
Paid Free trial €5 / Monthly (Pro)
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Base details

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

CloudLinux
Relay GTD
Website cloudlinux.com relaygtd.com
Pricing
Open source
Paid Free trial €5 / Monthly (Pro) Official pricing
Platforms —
Android iOS MacOS Windows Web +2
Company — Startup from Switzerland · 2026
Listed in

About CloudLinux and Relay GTD

In their own words, as submitted to SaaSHub.

CloudLinux
Relay GTD

No description of CloudLinux yet.

Relay is a task, project and goal manager built for Getting Things Done. You capture anything into one Inbox, and Relay asks the questions GTD asks to clarify each item: is it a next action, a project, something you are waiting for, or something for later? Relay never files anything for you....

Read more about Relay GTD

Features and specs

What each product offers, as listed by its team.

CloudLinux 5 features
Relay GTD 12 features
  • 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.
  • Guided weekly review
    Twelve steps in order, from clearing your head to the final sweep, with trigger lists and a record of how long each review took.
  • Daily review
    Five minutes to shape the day: your calendar, your shortlist and what fits the time you have.
  • Clarify wizard
    One item at a time through the GTD questions, into a next action, project, waiting for, someday/maybe, reference or the bin.
  • Contexts, energy and time
    Every action can carry a context, an energy level and a time estimate, and Engage filters by all three.
  • Horizons of focus
    Projects link up to areas, goals, vision and purpose, and the weekly review flags projects linked to nothing.
  • Sequential projects
    A project can run its steps in order, showing only the next one until the one before it is done.
  • Capture
    Quick add and email to Inbox on every device, the share sheet on Android, iPhone and iPad, and a capture shortcut on Mac and Windows.
  • Widgets
    Home-screen widgets on Android, iPhone and iPad, and desktop widgets on Mac.
  • Integrations
    Two-way sync with Google Tasks, Microsoft To Do, Todoist, Notion and Linear, plus Apple Reminders on Apple devices. Google and Outlook calendars, and Apple Calendar on Apple devices.
  • Imports
    Bring your system across from Nirvana or Todoist.
  • Platforms
    Native apps for iPhone, iPad, Mac, Android and Windows, plus the web, all on one account.
  • Privacy
    Hosted in Switzerland, with no analytics and no ads. Export your data as JSON whenever you want.

Analysis

An editorial look at what each product does well and who it suits.

CloudLinux
Relay GTD

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

No analysis of Relay GTD yet.

Videos

Walkthroughs and reviews on video.

CloudLinux 3 videos + Add
Relay GTD 0 videos + Add

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

No Relay GTD videos yet. You could help us improve this page by suggesting one.

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
CloudLinux
Relay GTD
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing CloudLinux and Relay GTD.

What makes your product unique?

Relay GTD's answer:

Relay is built only for Getting Things Done, and it runs the whole method on every device: native apps for iPhone, iPad, Mac, Android and Windows, plus the web. The weekly review is a guided twelve-step sequence rather than a reminder to review, the Clarify wizard asks the GTD questions one item at a time, and projects link up to areas, goals, vision and purpose. Most GTD apps either run only on Apple devices or leave the method for you to build out of lists and tags.

Why should a person choose your product over its competitors?

Relay GTD's answer:

If your devices are not all Apple, Relay gives you one GTD system across Windows, Android and the Apple apps. If you keep skipping the weekly review, Relay walks you through it step by step. It syncs both ways with Google Tasks, Microsoft To Do, Todoist, Notion and Linear, and with Apple Reminders on Apple devices, so the apps you share with other people can stay as ways in. Everything lands in the Inbox first and nothing is filed for you. If you want a free plan, a one-time price or team features, other apps will suit you better.

How would you describe the primary audience of your product?

Relay GTD's answer:

People who practise Getting Things Done, or want to, and use more than one kind of device: a Windows PC at work and an iPhone, or an Android phone and a Mac. Many have tried GTD in a general task app and found themselves maintaining the system instead of using it. Relay is for individuals; it has no shared lists or team features.

What's the story behind your product?

Relay GTD's answer:

Relay is built by one developer in Switzerland. The best-known GTD apps run only on Apple devices, and the cross-platform ones leave the method for you to assemble from lists and tags. Relay set out to be a complete GTD system that works the same on every device, with the weekly review built in. It was released in 2026, on the web first, then on Android, iPhone, iPad, Mac and Windows.

Which are the primary technologies used for building your product?

Relay GTD's answer:

Flutter and Dart for the apps on all six platforms from one codebase. Firebase (Firestore, Authentication, Cloud Storage and Hosting) and Cloud Functions in TypeScript, all in Google Cloud's Zurich region. Swift for the Apple widgets and share extension, and Kotlin for the Android widgets. RevenueCat with the App Store, Google Play and Stripe for subscriptions, Mailgun for email to Inbox, and Google's Gemini API for the optional AI prompts.

User comments

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