Software Alternatives, Accelerators & Startups

ClearOS

A very good alternative for Windows Server, for free.

Some of the top features or benefits of ClearOS are: User-Friendly Interface, Integrated Marketplace, Community Support, Versatile Deployment Options, and Cost-Effective. You can visit the info page to learn more.

ClearOS

ClearOS Alternatives & Competitors

The best ClearOS alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. EU Alternatives. Latest update:

  1. 24

    pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.

    Key pfSense features:

    Open Source Comprehensive Feature Set Customizability Excellent Documentation

    Open Source

    /pfsense-alternatives
  2. 18

    Linux directory, domain, mail, gateway and infrastructure server for SMBs.

    Key Zentyal features:

    Ease of Use Integrated Services Active Directory Integration Open Source

    /zentyal-alternatives
  3. Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

    Key Netumo features:

    Monitoring SSL Monitoring Twitter SMS notifications

    Try for free freemium $9.0 / Monthly (Lite plan)

    Try for free
  4. 15

    NethServer is an operating system for Linux enthusiasts, designed for small offices and medium...

    Key NethServer features:

    Ease of use Modularity Open Source Comprehensive Features

    /nethserver-alternatives
  5. 19

    Untangle is a platform for deploying network based applications.

    Key Untangle features:

    Comprehensive Network Security User-Friendly Interface Scalability Customizable Apps

    /untangle-alternatives
  6. 12

    OPNsenseยฎ you next open source firewall. Free Download. High-end Security Made Easyโ„ข. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.

    Key OPNsense features:

    Open Source Regular Updates User-Friendly Interface Comprehensive Feature Set

    Open Source

    /opnsense-alternatives
  7. 11

    Univention Corporate Server UCS with Active Directory functions and App Center is the cost-efficient and popular successor to Microsoft's server solutions.

    Key Univention Corporate Server features:

    Open Source Scalability Integrated Management Extensive App Ecosystem

    /univention-corporate-server-alternatives
  8. 10

    IPFire is a server distribution with intended to use as a firewall.

    Key IPFire features:

    Open Source Comprehensive Security Features Regular Updates Flexible Deployment

    /ipfire-alternatives
  9. 13

    Endian Firewall Community (EFW) is a "turn-key" linux security distribution that turns...

    Key Endian Firewall Community features:

    Cost Comprehensive Feature Set User-Friendly Interface Regular Updates

    /endian-firewall-community-alternatives
  10. OpenWrt is an open-source firmware based on Linux for wireless routers.

    Key OpenWrt features:

    Customizability Performance Security Community Support

    Open Source

    /openwrt-alternatives
  11. 12

    Sophos UTM integrates complete security software within a single appliance.

    /sophos-utm-alternatives
  12. Secure, fast and economically scalable, Ubuntu helps you make the most of your infrastructure. Whether you want to deploy a cloud or a web farm, Ubuntu Server supports the most popular hardware and software.

    Key Ubuntu Server features:

    Open Source Strong Community Support Robust Security Compatibility

    /ubuntu-server-alternatives
  13. 10

    The main product of MikroTik is a Linux-based operating system known as MikroTik RouterOS.

    Key MikroTik RouterOS features:

    Cost-Effective Feature-Rich Scalability Customizability

    /mikrotik-routeros-alternatives
  14. 10

    VyOS in an open source Linux-based operating system sold and distributed by Sentrium corporations. It is geared toward IT specialists and network administrators for the purpose of securing network and company data... read more.

    Key VyOS features:

    Open Source Feature-Rich Community Support Cost-Effective

    /vyos-alternatives
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