Software Alternatives & Startups

spectrm VS CloudLinux

Compare spectrm VS CloudLinux and see what are their differences

spectrm

Conversational Marketing

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.

Which is more popular?

Based on our record, spectrm seems to be more popular. It has been mentioned 12 times since March 2021.

social mentions
12 vs 0
CRM popularity
100% vs 0%

Base details

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

spectrm
CloudLinux
Website spectrum.com cloudlinux.com
Pricing —
Open source
Listed in

Features and specs

What each product offers, as listed by its team.

spectrm 5 features
CloudLinux 5 features
  • Wide Range of Services
    Spectrum offers a comprehensive range of services, including internet, cable TV, and phone, which can be bundled for convenience and potential savings.
  • High-Speed Internet
    Spectrum provides high-speed internet options with no data caps, which can be a significant advantage for heavy internet users and households with multiple devices.
  • No Contracts Required
    Spectrum does not require customers to sign long-term contracts, offering flexibility and allowing customers the freedom to cancel at any time without incurring early termination fees.
  • Extensive Coverage Area
    With a broad network infrastructure, Spectrum services are available across numerous states and regions, making it accessible to a large number of potential customers.
  • Free Modem and Antivirus Software
    Spectrum provides a free modem with its internet service, along with free antivirus software to help protect users' devices from online threats.

Possible disadvantages

  • Higher Prices After Promotional Period
    Customers often experience a significant increase in their monthly bill after the initial promotional period ends, which can lead to unexpectedly higher expenses.
  • Limited Customer Service
    Some customers report dissatisfaction with Spectrum's customer service, citing long wait times, unresolved issues, and a lack of responsiveness.
  • Additional Fees
    Spectrum charges additional fees for services such as DVR and premium channel packages, which can add up, making the overall cost more expensive.
  • Equipment Rental Fees
    Customers who do not use their own routers or modems may face monthly rental fees for Spectrum's equipment, which can increase the overall cost of the service.
  • Variable Internet Speeds
    While Spectrum offers high-speed internet, actual speeds can vary by location and may be lower during peak usage times, affecting the quality of service.
  • 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.

spectrm
CloudLinux

No analysis of spectrm 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.

spectrm 0 videos + Add
CloudLinux 3 videos + Add

No spectrm 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
spectrm
CloudLinux
100% 100%
CRM
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

spectrm 12 mentions
CloudLinux 0 mentions
  • Symmetrical in North Tahoe
    Sure enough, upload speeds were unchanged. So I called tech support. The first rep didn't know anything about symmetrical and even argued with me that they don't support that. I told him I was seeing it right on spectrum.com and he... Source: over 3 years ago
  • Spectrum Modem/Router
    So my modem is the model #E31T2V1 and my router just says "Wifi 6 Router". Every time I check my speeds on spectrum.com it says I have high speeds. I pay for 400mbps and it always shows around there. But, I am currently having issues on... Source: almost 4 years ago
  • Address Research Request
    Go to spectrum.com and on top of the page it asks to input your address to check offers/availability or call and ask. Source: almost 4 years ago

View more

Tracking CloudLinux since Mar 2021.

Alternatives to spectrm and CloudLinux

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