Software Alternatives & Startups

Smartfin VS CloudLinux

Compare Smartfin VS CloudLinux and see what are their differences

Smartfin

Experience a fast & easy way to research companies, with 30+ years of financial data, key metrics, and insights for humans. Build watchlists, track updates, and stay ahead with real-time alerts, earnings reports, and more!

Rating
0 reviews
Pricing
Freemium Free trial
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.

Smartfin
CloudLinux
Website thesmartfin.com cloudlinux.com
Pricing
Freemium Free trial Official pricing
Open source
Platforms
Google Chrome Safari Brave Edge Firefox +2
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Company Startup from the United States · 2025 —
Listed in

About Smartfin and CloudLinux

In their own words, as submitted to SaaSHub.

Smartfin
CloudLinux

Smartfin is your all-in-one stock research platform, designed for everyday investors who want smarter, faster, and easier investing decisions—without a finance PhD. With real-time alerts, personalized watchlists, company updates, and interactive insights, Smartfin helps you stay ahead...

Read more about Smartfin

No description of CloudLinux yet.

Features and specs

What each product offers, as listed by its team.

Smartfin 6 features
CloudLinux 5 features
  • Insights for humans
    Easy-to-understand company insights. Breakdown into three categories for easy filtering.
  • Interactive visualizations
    Access 30+ years of financial statements and key metrics. Choose between yearly and quarterly data. Easily compare between metrics.
  • The most important metrics, scored
    Each financial metric is given a score. Divided into four categories: value, profit, growth, health. Historic performance available with a click.
  • Your watchlists, your way
    Organize the companies you track in multiple watchlists. Quick access to all important metrics.
  • All your companies in one place
    Inspect your collection of companies in a convenient table. View their recent major events in a dedicated place. Filter by filings, earnings, transcripts, and everything you need.
  • Track your research
    Check the boxes as you learn more about the company. Ten predefined questions to guide you.
  • 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.

Smartfin
CloudLinux

No analysis of Smartfin 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.

Smartfin 3 videos + Add
CloudLinux 3 videos + Add

Smartfin: Surfing for Science

More videos

  • - Surfers Fighting Climate Change - Smartfin
  • - Surfing for Citizen Science: Smartfin Teaser

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
Smartfin
CloudLinux
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing Smartfin and CloudLinux.

What's the story behind your product?

Smartfin's answer

It was a cold winter morning, marking six months since I had started at my new company. As usual, I took the subway, bracing myself for the day’s agenda: quarterly planning. Every three months, the engineering team gathers at a rented office space to strategize and map out the next quarter’s work. After a 40-minute commute, I arrived at the venue and felt a familiar wave of disdain. How do people do this every day? At least the warmth of my morning coffee offered a brief reprieve from the chill, both outside and within.

Being one of the first to arrive, I had a moment of quiet before the room began to fill with people. Gradually, the buzz of conversation grew louder as colleagues trickled in, all geared up to chart out how we could drive our bosses’ profits higher over the next few months. But was this it? Was this my future—endlessly commuting to work, just to make someone else richer? These questions had been nagging at me for a while. Deep down, I already had an idea, one that could help me break free from this routine. It was a solid concept, complete with a fallback plan. Now, all I needed was the right person to share the vision and take the leap with me.

Fortunately, the ideal collaborator was right next to me—my talented coworker Ilias. He had joined the company just two months before me, and together with our team lead, we formed the core of the data science team. Moments before the quarterly planning session began, I decided to share my idea with him: Let’s build a web application to help people find investments

In the worst-case scenario, we’ll gain valuable technical knowledge and significantly enhance our coding skills. Future employers would appreciate our expanded skill set and versatility. Plus, we’d have a powerful tool at our disposal to navigate the stock market and identify valuable companies to invest in ourselves. In the best-case scenario, the application becomes a success, generating income, enabling us to establish our own company, and freeing us from our current jobs.

We committed ourselves to four hours of work every day, weekends included, to build our app. It became an obsession—we eagerly anticipated those hours each day. We pushed ourselves to learn, to code, and to step out of our comfort zones countless times. But the most fulfilling part of the journey was knowing we were creating something to share with the world. After 4,000 hours of dedication, just the two of us brought Smartfin to life. And now, the moment has come to share it with everyone.

How would you describe the primary audience of your product?

Smartfin's answer

The primary audience consists of everyday investors who want to make smarter investment decisions without spending hours on research.

They are:

  • Beginner to intermediate investors who lack deep financial knowledge but want to grow their wealth.
  • Busy professionals who don’t have time for complex stock analysis but still want to invest wisely.
  • Tech-savvy individuals who appreciate AI-driven insights, automation, and intuitive tools.
  • Retail investors looking for real-time alerts, stock updates, and valuation insights to stay ahead.

Essentially, Smartfin is built for anyone who wants to invest smarter, faster, and with confidence—without needing a finance PhD.

User comments

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