Software Alternatives & Startups

PedsCalc VS CloudLinux

Compare PedsCalc VS CloudLinux and see what are their differences

PedsCalc

Free pediatric dose calculators, growth charts, clinical scores, and medication reference tools for clinicians, pharmacists, students, and caregivers.

Rating
0 reviews
Pricing
Freemium $1.99 / Monthly (PedsCalc Pro ad-free app; pricing shown after sign-in)
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.

Base details

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

PedsCalc
CloudLinux
Website pedscalc.com cloudlinux.com
Pricing
Freemium $1.99 / Monthly (PedsCalc Pro ad-free app; pricing shown after sign-in) Official pricing
Open source
Platforms
PWA Web
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Listed in

About PedsCalc and CloudLinux

In their own words, as submitted to SaaSHub.

PedsCalc
CloudLinux

PedsCalc is a web-based pediatric calculator and medication reference library for clinicians, pharmacists, nurses, medical students, and caregivers. It brings roughly 150 child-health tools into one searchable resource, including about 65 pediatric medication dose calculators plus growth,...

Read more about PedsCalc

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

PedsCalc 3 features
CloudLinux 5 features
  • Calculators & Tools
    150 pediatric tools, including 65 medication dose calculators
  • Medication Safety
    Weight-based dose panels with concentration and max-dose context
  • Charts
    Pediatric growth charts and age-specific measurements
  • 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.

PedsCalc
CloudLinux

No analysis of PedsCalc 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.

PedsCalc 0 videos + Add
CloudLinux 3 videos + Add

No PedsCalc 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
PedsCalc
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing PedsCalc and CloudLinux.

Why should a person choose your product over its competitors?

PedsCalc's answer

Choose PedsCalc when the main need is pediatric dosing and child-specific clinical calculations rather than a general adult reference. Its 150-tool collection includes 65 medication dose calculators, pediatric growth tools, neonatal calculators, maintenance-fluid calculations, converters, and clinical references in a consistent browser-based interface.

Many calculators are available free on the public site. The optional Pro web app is designed for repeat use with faster tool search, focused panels, local recents and notes, and phone or desktop installation without an app store. PedsCalc remains a math-support and educational resource: every result should be checked against current labeling, local policy, patient-specific factors, and an appropriate clinician or pharmacist.

What makes your product unique?

PedsCalc's answer

PedsCalc concentrates pediatric math and reference workflows in one focused library instead of mixing them into a broad adult-medical database. It currently offers 150 tools, including 65 medication dose calculators, plus growth, neonatal, fluid, emergency, cardiology, gastrointestinal, and other child-health calculators.

The free public pages are designed for search, education, and quick access. PedsCalc Pro adds a dedicated installable web-app workspace with calculator search, focused dose panels, locally saved recent calculations, and local notes. The tools are intended to support—not replace—clinical judgment and independent verification.

How would you describe the primary audience of your product?

PedsCalc's answer

PedsCalc is intended for people who need pediatric calculations or medication references:

  • Pediatricians, family physicians, emergency clinicians, nurses, and other healthcare professionals
  • Pharmacists and pharmacy teams checking weight-based pediatric doses and liquid concentrations
  • Medical, nursing, and pharmacy students learning pediatric calculation workflows
  • Caregivers using clinician-guided educational tools and parent-facing references

The free site works well for occasional calculator access and education. The installable Pro web app is aimed at repeat professional use with a faster workspace, calculator search, locally saved recents, and notes. PedsCalc is not a prescribing system or a substitute for professional judgment, and results should always be independently verified.

User comments

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Alternatives to PedsCalc and CloudLinux

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