Software Alternatives & Startups

Backblaze B2 Cloud Storage VS CloudLinux

Compare Backblaze B2 Cloud Storage VS CloudLinux and see what are their differences

Backblaze B2 Cloud Storage

The lowest cost cloud storage on the planet: $0.005/GB/Month

CloudLinux

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

Rating
0 reviews
Pricing
Open source

Base details

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

Backblaze B2 Cloud Storage
CloudLinux
Website backblaze.com cloudlinux.com
Pricing —
Open source
Listed in

Features and specs

What each product offers, as listed by its team.

Backblaze B2 Cloud Storage 5 features
CloudLinux 5 features
  • Cost-Effective
    Backblaze B2 offers competitive pricing which makes it affordable for both personal and business users compared to other cloud storage providers like Amazon S3, Google Cloud, or Microsoft Azure.
  • Easy Integration
    B2 Cloud Storage easily integrates with many third-party applications and services, facilitating seamless workflow and data management.
  • Unlimited Free Egress for Most Efficient Partnerships
    Backblaze offers free egress fees to customers who connect via approved application and storage partners, which reduces overall cost for data transfer.
  • Scalability
    Backblaze B2 provides scalable storage solutions that can grow with the needs of the business, no matter the data volume.
  • Data Durability and Security
    Backblaze B2 ensures high data durability and security features with data stored across multiple locations and encryption protocols in place.

Possible disadvantages

  • Limited Data Centers
    Backblaze has fewer data centers compared to larger cloud providers, which might result in slower access times or fewer location-specific options for users with distributed operations.
  • Less Established in Large Enterprises
    While Backblaze is a strong contender for small to medium-sized businesses, it might lack some enterprise-grade features and brand recognition that larger firms might require.
  • Support and Documentation
    Some users have reported that the support and documentation are not as extensive or responsive compared to larger providers, which might be a concern for businesses relying heavily on customer support.
  • Niche Service Ecosystem
    Backblaze B2's ecosystem is not as robust as those of larger competitors, which means fewer direct integrations and specialized cloud service offerings.
  • 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.

Backblaze B2 Cloud Storage
CloudLinux

No analysis of Backblaze B2 Cloud Storage 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.

Backblaze B2 Cloud Storage 1 video + Add
CloudLinux 3 videos + Add

Backblaze B2 Cloud Storage - World's Lowest Cost Cloud Storage

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
Backblaze B2 Cloud Storage
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
78% 78%
22% 22%

User comments

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Backblaze B2 Cloud Storage 5.0 · 1 review
CloudLinux no reviews yet

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

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