Software Alternatives & Startups

SubnetLens VS CloudLinux

Compare SubnetLens VS CloudLinux and see what are their differences

SubnetLens

Windows visual network scanner for IT admins, names every device, identifies it if possible, 26 built-in tools, live monitoring, and per-device port-change alerts. 100% local.

Rating
0 reviews
Pricing
Freemium $79 / One-off (Pro Version)
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, SubnetLens seems to be more popular. It has been mentioned 1 time since March 2021.

social mentions
1 vs 0
Networking popularity
100% vs 0%

Base details

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

SubnetLens
CloudLinux
Website subnetlens.com cloudlinux.com
Pricing
Freemium $79 / One-off (Pro Version) Official pricing
Open source
Platforms
Windows
—
Company Startup from the United Kingdom · 1 - 9 employees · 2026 —
Listed in

About SubnetLens and CloudLinux

In their own words, as submitted to SaaSHub.

SubnetLens
CloudLinux

Subnetlens is a Windows desktop network scanner for IT pros, sysadmins, MSPs, and home-labbers everything runs 100% locally, with no cloud and no telemetry. Open it and within seconds it discovers every device on your network, names each one and works out what it is (it recognizes 1,451 device...

Read more about SubnetLens

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

SubnetLens 12 features
CloudLinux 5 features
  • Platform
    Windows 10 / 11 (desktop)
  • Pricing
    Free tier + $79 one-time Pro — no subscription
  • Data privacy
    100% local — no cloud, no telemetry, no account
  • Device identification
    Names every device — 1,451-type classifier
  • Live monitoring
    Continuous mDNS/SSDP (Live Mode)
  • Port history
    Per-device, with "new service" alerts
  • Topology map
    Interactive, multiple layouts + export
  • Built-in IT tools
    26 (ping, traceroute, MTR, DNS, WHOIS, TLS…)
  • Credential vault
    AES-256-GCM, stored on-device
  • Risk scoring
    Per-device + deep security scans
  • Integrations
    Prometheus, webhooks (Slack/Discord/Teams), SNMP
  • Scheduled scans
    Cron + interval, with webhook alerts
  • 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.

SubnetLens
CloudLinux

Overall verdict

  • I don't have verified information about SubnetLens (subnetlens.com) in my knowledge base, so I can't confirm its features, quality, or reputation with confidence. It may be a newer or niche tool that isn't well-documented in publicly available sources I was trained on. I'd recommend checking recent user reviews, testing any free tier or trial, and verifying claims directly on their website before committing.

Why this product is good

  • Insufficient verified data available to confirm specific strengths or unique selling points of this product
  • Unable to validate claims about accuracy, pricing, or performance without firsthand or well-documented third-party sources
  • Recommend checking current reviews on platforms like Trustpilot, G2, or Reddit for real user experiences
  • Look for transparency about the company, its team, and how the tool sources or processes network/subnet data

Recommended for

  • Users who want to independently verify tool credibility before adoption
  • Network administrators or IT professionals researching subnet calculation or management tools who should compare multiple options
  • Anyone willing to test a free trial or demo version before making a purchasing decision

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.

SubnetLens 0 videos + Add
CloudLinux 3 videos + Add

No SubnetLens 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
SubnetLens
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing SubnetLens and CloudLinux.

Who are some of the biggest customers of your product?

SubnetLens's answer

System admins, Network or IT Professionas

Which are the primary technologies used for building your product?

SubnetLens's answer

  • Electron + React — the desktop app
  • Node.js — the scanning engine and 26 diagnostic tools
  • Vite + Tailwind CSS — the UI
  • vis-network — the interactive topology map
  • A privacy-first Cloudflare Workers backend for licensing (no user data stored)

What's the story behind your product?

SubnetLens's answer

SubnetLens started from a simple frustration: the free network scanners are basic and barely maintained, while the capable tools are either cloud subscriptions or cost thousands a year per site. There wasn't a modern, local-first option that just told you what's on your network and watched it for changes — without sending your data to someone else's cloud. So we built one: a fast, visual Windows scanner that names every device, tracks how your network changes over time, and keeps 100% of the data on your machine. One-time price, no telemetry.

How would you describe the primary audience of your product?

SubnetLens's answer

  • SMB and solo IT admins managing a network without a big budget
  • Sysadmins, MSPs and IT contractors doing discovery and audits
  • Home-lab and self-hosting enthusiasts who want to see and monitor every device Anyone who finds Advanced IP Scanner too basic but won't pay $1,000/year for an enterprise SaaS tool.

Why should a person choose your product over its competitors?

SubnetLens's answer

  • vs Advanced IP Scanner / Angry IP Scanner — free but basic and barely updated. SubnetLens adds live monitoring, port history, risk scoring, a credential vault and a modern UI.
  • vs Fing Desktop — no subscription. SubnetLens is one-time $79 and tracks ports per device, not just devices.
  • vs Auvik / Domotz / Lansweeper — no cloud dependency and no $500–1,000/year/site bill. Your data stays local and you pay once. More capable than the free tools, far cheaper than the enterprise ones, and everything stays on your machine.

What makes your product unique?

SubnetLens's answer

A few things no other consumer-priced scanner combines: - It names and identifies every device — recognizes 1,451 device types by hostname, so you see "Canon G5000 printer" or "Synology NAS," not just an IP. - Per-device port history — records the exact moment a new service opens on a device, so you catch a server that suddenly started running RDP. Enterprise tools charge thousands a year for this. - Live Mode — continuous mDNS/SSDP listening catches devices the moment they appear, between scans. - 100% local — no cloud, no telemetry, no account. Your scan data never leaves your machine. - One one-time price, with an encrypted credential vault, 26 IT tools, scheduling, SNMP, IPAM and a Prometheus endpoint all bundled in.

User comments

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

Log in or Post with

Social recommendations and mentions

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

SubnetLens 1 mention
CloudLinux 0 mentions
  • Ask HN: What are your personal websites?
    My new application https://subnetlens.com/ What do you guys think of my work? - Source: Hacker News / 4 months ago

Tracking CloudLinux since Mar 2021.

Alternatives to SubnetLens and CloudLinux

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