Software Alternatives & Startups

ZikCards VS CloudLinux

Compare ZikCards VS CloudLinux and see what are their differences

ZikCards

US-issued Visa and Mastercard virtual cards for ad spend, SaaS, cloud and AI tools. Verify once, top up your balance and pay online.

Rating
0 reviews
Pricing
Paid $5 / One-off (per card, plus 3% to load it)
CloudLinux

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

Rating
0 reviews
Pricing
Open source
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Base details

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

ZikCards
CloudLinux
Website zikcards.com cloudlinux.com
Pricing
Paid $5 / One-off (per card, plus 3% to load it) Official pricing
Open source
Company Startup from the United States · 1 - 9 employees · 2026 —
Listed in

About ZikCards and CloudLinux

In their own words, as submitted to SaaSHub.

ZikCards
CloudLinux

ZikCards provides US-issued Visa and Mastercard virtual cards to people and businesses in the US and almost every other country. Many online payment problems aren't about money. You try to pay for ad platforms, a cloud bill, an AI tool or a software subscription, and the card is declined even...

Read more about ZikCards

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

ZikCards 6 features
CloudLinux 5 features
  • US-issued Visa & Mastercard
    Virtual cards issued in the US on US credit BINs, for ads, SaaS, AI tools and subscriptions
  • Fund with USDT or USDC
    Deposit stablecoins on BNB Smart Chain, TRON, Ethereum, Polygon or Solana; no bank account needed
  • One card per ad account
    Create a separate card for each ad account, client or tool, ready in seconds
  • 3D Secure codes in dashboard
    One-time payment codes appear in your dashboard and in Telegram
  • Freeze or close any time
    Freeze, top up or close a card whenever you like; closing returns the balance
  • No monthly fee
    $5 per card and 3% to load a card; every fee listed at zikcards.com/pricing
  • 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.

ZikCards
CloudLinux

No analysis of ZikCards 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.

ZikCards 1 video + Add
CloudLinux 3 videos + Add

How to Get a US Virtual Card (Visa or Mastercard): Full Walkthrough

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
ZikCards
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing ZikCards and CloudLinux.

Which are the primary technologies used for building your product?

ZikCards's answer

Laravel (PHP), MariaDB and Redis, served behind Cloudflare. Cards are issued through a US card-issuing partner, deposits are taken in USDT, and identity verification runs automatically with document and selfie checks.

What makes your product unique?

ZikCards's answer

ZikCards cards are issued in the US on credit BINs, the card ranges ad platforms and US merchants accept most readily, rather than the prepaid ranges many alternatives use. Every customer is identity-verified, and every fee is published up front, including the issuer's decline and cross-border charges that most providers leave out.

Why should a person choose your product over its competitors?

ZikCards's answer

Three reasons: acceptance (US-issued credit BINs, tested with real purchases and with Google Ads billing), transparency (every fee listed before you pay, no monthly fee, and an unused balance comes back to your account when you close a card), and trust (full identity verification and a registered US company behind the service).

What's the story behind your product?

ZikCards's answer

ZikCards started from a simple frustration: living outside the US, having the money, and still being declined by ad platforms and software companies because of where the card was issued. I'm a solo founder, and I built ZikCards to close that gap: a US-issued card funded from a stablecoin balance, with verification and fees done properly.

How would you describe the primary audience of your product?

ZikCards's answer

People and small businesses in the US and almost every other country who pay for US-based online services: advertisers and agencies running ads, developers buying cloud and AI tools, and freelancers who earn in US dollars and need a US-issued card for the services they pay for.

User comments

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Alternatives to ZikCards and CloudLinux

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