Software Alternatives & Startups

Checkout 51 VS CloudLinux

Compare Checkout 51 VS CloudLinux and see what are their differences

Checkout 51

Buy groceries, earn cash back

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.

Checkout 51
CloudLinux
Website checkout51.com cloudlinux.com
Pricing —
Open source
Listed in

Features and specs

What each product offers, as listed by its team.

Checkout 51 6 features
CloudLinux 5 features
  • Cash Back on Groceries
    Checkout 51 offers cash back rebates on a wide variety of grocery items, allowing users to save money on their regular shopping trips.
  • Wide Range of Eligible Products
    The platform supports numerous products and brands, increasing the likelihood of finding rebates that match your shopping habits.
  • Simple to Use Interface
    The app is user-friendly, making it easy for users to browse offers, upload receipts, and track their savings.
  • Cross-Platform Availability
    Checkout 51 is available on both iOS and Android, as well as through their website, making it accessible to a broad audience.
  • Weekly Offer Updates
    Offers are updated weekly, providing users with new opportunities to earn cash back on their purchases.
  • No Store Restrictions
    Users can shop at any store to take advantage of offers, providing flexibility and convenience.

Possible disadvantages

  • Limited Redemption Options
    Users can only cash out their earnings via a mailed check, which may be slower and less convenient compared to digital payment options.
  • Minimum Cash Out Requirement
    Users must accumulate a minimum amount, typically $20, before they are able to cash out their earnings.
  • Offer Limitations
    Some offers have limitations on the number of times they can be redeemed, or are only available in specific areas, which can be restrictive.
  • Receipt Submission Process
    Users must manually submit receipts to redeem offers, which can be time-consuming compared to automatic digital systems.
  • Potential for Offer Expiration
    With offers updating weekly, there is a possibility that users may miss out on rebates if they do not shop in a timely manner.
  • Competition for High-Demand Offers
    Popular offers may have a limited number of redemptions available, and can run out quickly, leading to potential disappointment.
  • 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.

Checkout 51
CloudLinux

No analysis of Checkout 51 yet.

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.

Checkout 51 3 videos + Add
CloudLinux 3 videos + Add

HOW I GET FREE CASH! | CHECKOUT 51 REVIEW

More videos

  • - How to Use Checkout 51 Coupon Rebate App - How to Redeem an Offer on Checkout 51 - GuideToCouponing
  • - How to Use the CHECKOUT 51 App- Make TONS of Money!

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
Checkout 51
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.

Checkout 51 no reviews yet
CloudLinux no reviews yet
  • 16 Best Coupon Apps of 2022

    The nice thing about Checkout 51 is that you can earn cash back on gas and groceries. Just add new offers for everyday items to the app, head to the store or gas station, and buy those items. Then, snap a picture of...

We have no reviews of CloudLinux yet. Be the first one to post

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