Software Alternatives & Startups

Behind the Email VS CloudLinux

Compare Behind the Email VS CloudLinux and see what are their differences

Behind the Email

Turn any email into a complete identity profile. Surface public work history, education, social accounts, and registration signals for lead research, cold outreach, and OSINT investigations. Web app, bulk search, and REST API.

Rating
0 reviews
Pricing
Freemium Free trial
CloudLinux

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

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0 reviews
Pricing
Open source
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Base details

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

Behind the Email
CloudLinux
Website behindtheemail.com cloudlinux.com
Pricing
Freemium Free trial Official pricing
Open source
Listed in

About Behind the Email and CloudLinux

In their own words, as submitted to SaaSHub.

Behind the Email
CloudLinux

Behind the Email Behind the Email is an identity intelligence and OSINT platform that turns an email address into a detailed digital profile by correlating public records, social accounts, professional history, and breach exposure data. Deep identity search using email addresses as the starting...

Read more about Behind the Email

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

Behind the Email 5 features
CloudLinux 5 features
  • Email Intelligence
    Behind the Email provides useful intelligence about email addresses, helping users verify and gather information about the people behind email addresses, which can be valuable for sales, marketing, and fraud prevention.
  • Easy to Use
    The platform offers a straightforward interface where users can simply input an email address and receive relevant data, making it accessible even for non-technical users.
  • Useful for Lead Enrichment
    Sales and marketing professionals can use the service to enrich their lead databases with additional information tied to email addresses, improving outreach and personalization efforts.
  • Fraud Detection Support
    The tool can help businesses identify potentially fraudulent or suspicious email addresses, adding a layer of security to online transactions and sign-ups.
  • Quick Results
    The service typically returns results quickly, allowing users to efficiently look up email-related information without lengthy wait times.
  • 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.

Behind the Email
CloudLinux

Overall verdict

  • Behind the Email appears to be a useful tool for people who want to research and understand the origins, sender details, and technical information behind emails, though as with any such service you should verify its reliability and privacy practices before relying on it heavily.

Why this product is good

  • It can help you trace and analyze email headers to identify the true source of a message
  • It may assist in detecting spam, phishing, or spoofed emails to improve security
  • It can provide insight into sender information that is not immediately visible in a standard inbox view
  • It can be a handy educational resource for learning how email routing and metadata work

Recommended for

  • Individuals concerned about phishing or suspicious emails
  • IT and security professionals investigating email authenticity
  • Journalists or researchers verifying the source of messages
  • Anyone curious about the technical details behind the emails they receive

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.

Behind the Email 2 videos + Add
CloudLinux 3 videos + Add

Cek Pemilik Email Secara Profesional dengan Behind The Email dan API OSINT

More videos

  • - Day 34 Behind the email

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
Behind the Email
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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Alternatives to Behind the Email and CloudLinux

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