Software Alternatives & Startups

AltspaceVR VS CloudLinux

Compare AltspaceVR VS CloudLinux and see what are their differences

AltspaceVR

Meet people, play interactive games, and attend free live events in VR.

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, AltspaceVR seems to be more popular. It has been mentioned 12 times since March 2021.

social mentions
12 vs 0
Virtual Reality popularity
100% vs 0%

Base details

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

AltspaceVR
CloudLinux
Website altvr.com cloudlinux.com
Pricing —
Open source
Listed in

Features and specs

What each product offers, as listed by its team.

AltspaceVR 5 features
CloudLinux 5 features
  • Cross-Platform Compatibility
    AltspaceVR is available on multiple platforms such as Oculus, HTC Vive, Windows Mixed Reality, and PC, allowing a wide range of users to access the virtual environment.
  • Social Interaction
    The platform provides robust social features that let users engage with others in a VR setting, enhancing the sense of community through events, meetups, and interactive activities.
  • Customizable Avatars
    Users can create and customize their avatars, providing a personalized experience that enhances the feeling of presence in the virtual space.
  • Event Hosting
    AltspaceVR allows users to host and attend virtual events, which can range from casual meetups to organized conferences, offering a versatile environment for social gathering.
  • Free to Use
    The platform is free to access, making it easily accessible to a broad audience without needing a monetary investment.

Possible disadvantages

  • Limited Graphics Quality
    Compared to some other VR platforms, AltspaceVR may have less advanced graphics which can affect the visual experience for users seeking high-fidelity environments.
  • Performance Variability
    The performance of AltspaceVR can vary depending on the hardware and internet connection, which might result in lag or connectivity issues for some users.
  • Learning Curve
    New users might find the interface and controls to have a learning curve, which could initially be daunting and hinder user experience.
  • Limited Content Creation Tools
    While AltspaceVR offers some customization options, it may not have as extensive tools for creating complex virtual environments or content compared to other platforms.
  • Microsoft Account Requirement
    Users need to have a Microsoft account to use AltspaceVR, which might be a barrier for those who do not wish to create additional accounts or share their data with Microsoft.
  • 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.

AltspaceVR
CloudLinux

No analysis of AltspaceVR 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.

AltspaceVR 2 videos + Add
CloudLinux 3 videos + Add

What Is AltspaceVR | Life of Automation

More videos

  • - Why AltspaceVR will FAIL. Virtual Reality Teardown. (Oculus Quest Gameplay)

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
AltspaceVR
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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

Log in or Post with

Reviews and articles

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

AltspaceVR no reviews yet
CloudLinux no reviews yet
  • The Best Social Apps in VR
    www.xrtoday.com · Jan 2022

    AltspaceVR is a social VR platform launched in 2025 that was eventually acquired by Microsoft in 2017. Microsoft uses several elements of AltspaceVR for its enterprise collaboration technology, Mesh.

  • Top Ten Virtual Worlds for Adults
    www.streamscheme.com · Nov 2021

    Altspace is a virtual world where you are able to set up events, host meetups, or give a class. You can attend concerts, watch improv comedy, and even go to VR church. There are hundreds of events you can choose from...

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

Social recommendations and mentions

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

AltspaceVR 12 mentions
CloudLinux 0 mentions
  • Virtual Reality Meeting Inquiry
    I'd heard about one, but it looks like they shut down a couple months ago: https://altvr.com/. Source: over 3 years ago
  • R.I.P. AltspaceVR I will miss you
    I know a lot of you probably do not care that AltspaceVR is going away in March but I will miss it dearly. Sauce : https://altvr.com/ I was on the platform at the very beginning using an opendive 3D printed DIY headset my phone and... Source: almost 4 years ago
  • Microsoft is shutting down its metaverse
    For those who are unaware of the Microsoft metaverse, it is called AltSpace (altvr.com) and it was pretty much one of the most successful VR metaverses around until Microsoft bought it in 2017. Source: almost 4 years ago

View more

Tracking CloudLinux since Mar 2021.

Alternatives to AltspaceVR and CloudLinux

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