Software Alternatives & Startups

EmailEngine App VS CloudLinux

Compare EmailEngine App VS CloudLinux and see what are their differences

EmailEngine App

EmailEngine is an email client but for apps, not people. It connects to the user's email server, translates REST API requests from the app to IMAP and SMTP commands, and sends webhooks for changes like new or deleted emails.

Rating
0 reviews
Pricing
Open source Paid Free trial $995 / Annually (Unlimited self hosted instances)
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, EmailEngine App seems to be more popular. It has been mentioned 14 times since March 2021.

social mentions
14 vs 0
Developer Tools popularity
100% vs 0%

Base details

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

EmailEngine App
CloudLinux
Website emailengine.app cloudlinux.com
Pricing
Open source Paid Free trial $995 / Annually (Unlimited self hosted instances)
Open source
Platforms
Mac OSX Windows Linux Docker +1
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Company Startup from Estonia · 2021 —
Listed in

About EmailEngine App and CloudLinux

In their own words, as submitted to SaaSHub.

EmailEngine App
CloudLinux

EmailEngine is an email client for apps. IMAP and SMTP are hard, so let EmailEngine handle these for you. Run REST API calls to interact with email servers and receive webhooks for changes on tracked email accounts. With EmailEngine, you can focus on building features that matter instead of...

Read more about EmailEngine App

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

EmailEngine App 5 features
CloudLinux 5 features
  • Ease of Integration
    EmailEngine allows seamless integration with existing email servers, making it simple to connect without extensive configurations.
  • Unified API
    It offers a single API to access multiple email services like Gmail, Outlook, and Yahoo, simplifying the management of different email accounts.
  • Real-time Email Processing
    The app provides real-time monitoring and processing of incoming emails, which helps maintain up-to-date email data.
  • Comprehensive Documentation
    EmailEngine offers detailed documentation, which assists developers in deploying and integrating the app effectively.
  • Feature Rich
    It provides a variety of features like email folder management, email parsing, and attachment handling, thus offering a complete email management solution.

Possible disadvantages

  • Costs
    EmailEngine may have associated costs, especially for premium features or scaling beyond a certain number of email accounts.
  • Learning Curve
    New users might encounter a learning curve when first adapting to EmailEngine's features and understanding its extensive capabilities.
  • Server Dependence
    Since it connects with existing email servers, its performance and reliability are still dependent on the email server's stability and uptime.
  • Complexity for Simple Use Cases
    For users with very basic email processing needs, EmailEngine might be more complex than necessary, offering more features than required.
  • Potential Overhead
    Integrating and maintaining yet another service might lead to an overhead in resource management within an organization.
  • 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.

EmailEngine App
CloudLinux

No analysis of EmailEngine App 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.

EmailEngine App 0 videos + Add
CloudLinux 3 videos + Add

No EmailEngine App 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
EmailEngine App
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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

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Social recommendations and mentions

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

EmailEngine App 14 mentions
CloudLinux 0 mentions
  • Bichon: A lightweight, high-performance Rust email archiver with WebUI
    Here is a very similar project: https://emailengine.app/ Similar to Bichon, it also has a commercial license[1]: > EmailEngine is not free open-source software. It is "source available" software, meaning you can view and copy the source... - Source: Hacker News / 10 months ago
  • Show HN: Sunnybox – An Email API for Effortless IMAP Integration
    When I started with https://emailengine.app, a similar product, I also considered releasing it as a SaaS. But looking at the competition, it seemed too complicated for me (just look at the compliance list for Nylas Email API... - Source: Hacker News / almost 3 years ago
  • Mike Perham of Sidekiq: “If you build something valuable, charge money for it.”
    Oh, yeah, I forgot my pitch. The link is https://emailengine.app - EnailEngine acts as a mail client, basically the same way Thunderbird runs on desktop, or the iPhone Mail on phone, but instead of a GUI it has REST API and instead of... - Source: Hacker News / over 3 years ago

View more

Tracking CloudLinux since Mar 2021.

Alternatives to EmailEngine App and CloudLinux

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