Software Alternatives & Startups

Cards Plus VS CloudLinux

Compare Cards Plus VS CloudLinux and see what are their differences

Cards Plus

Store IDs and important documents securely on iPhone — offline and encrypted. No subscription, no ads, no cloud. Apple Wallet-like experience for your own cards.

Rating
0 reviews
Pricing
Freemium $1.99 / One-off (1,99 Lite: up to 25 Cards; 4,99 Pro: unlimited, folders & more)
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.

Cards Plus
CloudLinux
Website cardsplus.app cloudlinux.com
Pricing
Freemium $1.99 / One-off (1,99 Lite: up to 25 Cards; 4,99 Pro: unlimited, folders & more) Official pricing
Open source
Platforms
iPhone iPad
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Company Startup from Germany · 1 - 9 employees · 2025 —
Listed in

About Cards Plus and CloudLinux

In their own words, as submitted to SaaSHub.

Cards Plus
CloudLinux

Cards+ is a private, offline-first digital wallet for IDs, membership cards and important documents on iPhone. Store cards as images or PDFs, scan paper documents, and use OCR-powered full-text search to find information in titles, notes, card details and recognized text. Keep everything...

Read more about Cards Plus

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

Cards Plus 15 features
CloudLinux 5 features
  • Encrypted Local Storage
    All cards and document images are stored encrypted on-device. No cloud dependency.
  • 100% Offline Access
    Cards remain available without internet connection — ideal for travel, checks, and emergencies.
  • Apple Wallet-like Experience
    Clean, familiar card-based UI inspired by Apple Wallet, optimized for personal documents.
  • Multi-page Document Scanning
    Capture one-sided and multi-sided IDs/documents directly in the app.
  • Tags & Smart Filtering
    Organize cards with tags and quickly find the right document when needed.
  • Smart Expiry Reminders
    Get notified before passports, licenses, and other time-sensitive documents expire.
  • Live Text / OCR Copy
    Select and copy text directly from card images for faster form filling.
  • Biometric Protection for Sensitive Cards
    Protect selected cards behind Face ID / biometric authentication.
  • Folder & Smart Folder Organization
    Group cards into folders and smart collections for better structure at scale.
  • Photo Import from Gallery
    Import existing document photos and convert them into organized card entries.
  • Image Editing & Cropping
    Adjust scans/photos inside the app for cleaner, readable card records.
  • Export & Print
    Export or print individual cards (and folder-based exports in higher tier).
  • Card Sharing Between Cards+ Apps
    Beam/share cards between Cards+ installations for convenient transfer.
  • Fair One-Time Pricing
    No subscription model: free tier + optional one-time upgrades (Lite/Pro).
  • Privacy-first Approach
    No ads, no cloud lock-in, no recurring subscription pressure.
  • 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.

Cards Plus
CloudLinux

Overall verdict

  • Cards Plus appears to be a digital business card / card management app that can be a good choice for users seeking a simple, modern way to create, share, and manage digital cards without needing extensive technical knowledge, though it's best to verify current features and reviews directly on their website since detailed public information is limited.

Why this product is good

  • Offers a digital alternative to traditional paper business cards, which is more eco-friendly and convenient
  • Likely provides easy sharing options such as QR codes or links, simplifying networking
  • May include customization features to match personal or brand identity
  • Digital cards can be updated easily without needing to reprint, keeping information current
  • Potentially integrates with contact management or CRM tools for streamlined networking

Recommended for

  • Professionals and freelancers who network frequently and want a modern alternative to paper cards
  • Small business owners looking for an affordable digital branding tool
  • Sales teams needing quick and updatable contact sharing solutions
  • Event attendees who want a fast, eco-friendly way to exchange contact information
  • Anyone wanting to consolidate their contact details into a single easily shareable digital format

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.

Cards Plus 0 videos + Add
CloudLinux 3 videos + Add

No Cards Plus 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
Cards Plus
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing Cards Plus and CloudLinux.

What makes your product unique?

Cards Plus's answer

Cards Plus keeps all your IDs with you at all times on your iPhone. It is privacy-first with encrypted on-device storage, works fully offline, and has no cloud dependency. In many everyday situations, digital copies are accepted, and you can find the right ID in seconds.

Why should a person choose your product over its competitors?

Cards Plus's answer

Cards Plus is the better choice if you want real-world reliability, privacy, and speed in one app: all your IDs are always with you, stored encrypted on your iPhone, available fully offline, and not tied to any cloud service.
Compared to competitors, Cards Plus focuses on what matters most in everyday use — quick access when you are asked for an ID, strong security, no subscription pressure, and no ads.

How would you describe the primary audience of your product?

Cards Plus's answer

The primary audience is iPhone users who regularly need quick access to IDs and important personal documents in daily life — such as travelers, professionals, students, and families — and who value privacy, offline access, and simple organization.

What's the story behind your product?

Cards Plus's answer

Cards Plus was born from a real-life incident on a trip to Mallorca: a forgotten boating license almost ruined the plan for the day. That experience inspired a simple idea — keep important IDs and documents always available on iPhone, organized and instantly findable. Unlike many alternatives, Cards Plus is privacy-first: encrypted on-device, fully offline, and no cloud dependency.

Which are the primary technologies used for building your product?

Cards Plus's answer

Cards Plus is built primarily with native Apple iOS technologies — especially Swift and SwiftUI.
It relies on on-device components for privacy and reliability, including local encrypted storage, Apple camera/document scanning APIs, Live Text (OCR), biometric authentication (Face ID/Touch ID), and local notifications for expiry reminders — with no cloud backend required for core usage.

Who are some of the biggest customers of your product?

Cards Plus's answer

Cards Plus is a consumer app for individual users, so there are no enterprise customers to list (N/A).

User comments

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Alternatives to Cards Plus and CloudLinux

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