Software Alternatives & Startups

BuddyNS VS CloudLinux

Compare BuddyNS VS CloudLinux and see what are their differences

BuddyNS

BuddyNS is the fastest-to-synchronize DNS service on the Internet.

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.

BuddyNS
CloudLinux
Website buddyns.com cloudlinux.com
Pricing —
Open source
Company 2010 —
Listed in

About BuddyNS and CloudLinux

In their own words, as submitted to SaaSHub.

BuddyNS
CloudLinux

DNS is a hacker's favorite, enabling traffic diversion, password theft, server impersonation and more. Security extensions require training and processes, which slowed adoption. BuddyNS provides you with immediate DNS security for all your domains. This is drop-in upon activation and requires no...

Read more about BuddyNS

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

BuddyNS 4 features
CloudLinux 5 features
  • Reliable DNS Service
    BuddyNS offers a reliable DNS service with a robust infrastructure designed to ensure high availability and low latency, reducing the risk of downtime for your domain.
  • Easy Setup
    The platform provides a straightforward setup process, allowing users to effortlessly configure and manage their DNS settings without advanced technical knowledge.
  • Real-time Updates
    BuddyNS supports instant propagation of DNS changes, enabling real-time DNS updates to ensure that any changes to DNS records are immediately reflected.
  • Cost-effective
    The service offers a competitive pricing structure making it a cost-effective solution for individuals and businesses looking to manage DNS economically.

Possible disadvantages

  • Limited Features for Free Tier
    While BuddyNS offers a free tier, it comes with limited features compared to paid options, which may not suit all users' needs, especially businesses requiring advanced functionalities.
  • Support Limitations
    Some users might find customer support options limited, especially on lower-tier plans, which could be a drawback for users who require immediate assistance.
  • Learning Curve
    Although the setup is easy, some users might experience a learning curve when accessing more advanced features and settings, particularly if they lack prior DNS management 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.

BuddyNS
CloudLinux

No analysis of BuddyNS 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.

BuddyNS 0 videos + Add
CloudLinux 3 videos + Add

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

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
BuddyNS
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.

BuddyNS no reviews yet
CloudLinux no reviews yet
  • 10 Best Free DNS Hosting Providers
    www.keycdn.com · Oct 2018

    BuddyNS is a free secondary DNS service and is probably one of the easiest services to use. They feature automatic synchronization with master within 10 minutes, or immediately with SyncNOW! and NOTIFY. BuddyNS boasts...

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

Alternatives to BuddyNS and CloudLinux

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