Software Alternatives & Startups

TailScale VS CloudLinux

Compare TailScale VS CloudLinux and see what are their differences

TailScale

Private networks made easy Connect all your devices using WireGuard, without the hassle. Tailscale makes it as easy as installing an app and signing in.

Rating
5.0 · 1 review
Pricing
Open source
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, TailScale seems to be more popular. It has been mentioned 555 times since March 2021.

social mentions
555 vs 0
VPN popularity
100% vs 0%

Base details

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

TailScale
CloudLinux
Website tailscale.com cloudlinux.com
Pricing
Open source Official pricing
Open source
Company Startup from Canada · 10 - 19 employees · 2019 —
Listed in

Features and specs

What each product offers, as listed by its team.

TailScale 5 features
CloudLinux 5 features
  • Ease of Use
    TailScale is easy to set up and configure. It provides a user-friendly interface and automates many complex networking tasks, making it accessible even for those with limited networking knowledge.
  • Security
    TailScale uses WireGuard for its underlying encryption, providing strong security for data transmitted across the network. End-to-end encryption ensures that your data remains safe from interception.
  • Cross-Platform Support
    TailScale supports a wide range of operating systems including Windows, macOS, Linux, iOS, and Android, allowing for seamless integration across various devices and platforms.
  • Scalability
    TailScale can easily scale from small to large networks, making it suitable for both individual use and enterprise-level deployments.
  • NAT Traversal
    TailScale provides automatic NAT traversal, which simplifies the process of connecting devices behind different routers and firewalls without requiring complex port forwarding rules.

Possible disadvantages

  • Dependency on TailScale's Infrastructure
    Using TailScale requires reliance on their central coordination servers for initial connection setup and identity management. This could be a concern if the service experiences downtime or other issues.
  • Privacy Concerns
    Since TailScale routes initial connection metadata through their servers, some users may have privacy concerns, especially in highly sensitive environments.
  • Cost
    While TailScale offers a free tier, advanced features and larger-scale deployment options can be costly, potentially making it less suitable for budget-conscious users.
  • Limited Advanced Configuration
    TailScale's simplicity can be a downside for advanced users who require granular control and configuration options that go beyond what TailScale's interface offers.
  • Proprietary Software
    TailScale is a commercial product with proprietary elements, which might not appeal to open-source enthusiasts or organizations that prefer fully open-source solutions.
  • 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.

TailScale
CloudLinux

Overall verdict

  • Tailscale is highly regarded among users looking for a secure, reliable, and simple way to connect devices over the internet. Its straightforward approach to VPN management makes it a good choice for both personal and professional use cases. The integration with identity providers also streamlines user management, enhancing its appeal for business environments.

Why this product is good

  • Tailscale is often praised for its simplicity, security, and ease of use when managing VPNs. It allows users to connect devices in different locations and networks quickly without much configuration hassle. Tailscale leverages the WireGuard protocol, known for its speed and robust encryption, making the connections both fast and secure. Additionally, Tailscale's use of identity-based access control and multi-factor authentication enhances its security features. Its ability to traverse NAT and firewalls seamlessly is another advantage, reducing the setup complexity found in traditional VPN solutions.

Recommended for

  • Individuals needing secure remote access to personal devices.
  • Small teams and startups seeking a user-friendly VPN solution without complex infrastructure.
  • Businesses looking for scalable VPN solutions with support for user identity integration.
  • Developers and IT professionals needing secure remote access to internal tools and services.

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.

TailScale 1 video + Add
CloudLinux 3 videos + Add

The Byte - Tailscale Private networks made easy

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
TailScale
CloudLinux
100% 100%
VPN
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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

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Reviews and articles

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

TailScale 5.0 · 1 review
CloudLinux no reviews yet

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.

TailScale 555 mentions
CloudLinux 0 mentions
  • I don't code alone: I lead a team of agents
    Tailscale connects the Mac and the phone in a private network. As long as the Mac is on and online, I can reach herdr from my phone, anywhere, and keep talking to the agents without carrying the computer. - Source: dev.to / about 10 hours ago
  • Ghosts in the Basement - Bringing your Kiro Crew to Unraid
    Besides a messaging channel, I also have Tailscale set up so I can access my server remotely. This allows me to still connect to my Kiro Crew instance from my phone even when I'm out and about. I've had this setup since well before Kiro... - Source: dev.to / 1 day ago
  • Running AI Coding Agents in Production: My 2026 Stack
    Tailscale — all agent access to my infra goes over the tailnet; SSH is not exposed publicly. Agents reach services by tailnet name, which also means the public attack surface is ~zero. Tailscale - Cloudflare — DNS, Pages (this site),... - Source: dev.to / 3 days ago

View more

Tracking CloudLinux since Mar 2021.

Alternatives to TailScale and CloudLinux

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