Software Alternatives, Accelerators & Startups

OPNsense

OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.

Some of the top features or benefits of OPNsense are: Open Source, Regular Updates, User-Friendly Interface, Comprehensive Feature Set, and Strong Community Support. You can visit the info page to learn more.

OPNsense

OPNsense Alternatives & Competitors

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

  1. 72

    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. 48

    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
  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. 37

    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
  5. 37

    OpenWrt is an open-source firmware based on Linux for wireless routers.

    Key OpenWrt features:

    Customizability Performance Security Community Support

    Open Source

    /openwrt-alternatives
  6. 38

    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
  7. 27

    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
  8. 18

    FRRouting (FRR) is an IP routing protocol suite for Linux and Unix platforms which.

    Key FRRouting features:

    Feature Rich Open Source High Performance Active Community

    Open Source

    /frrouting-alternatives
  9. 21

    A very good alternative for Windows Server, for free.

    Key ClearOS features:

    User-Friendly Interface Integrated Marketplace Community Support Versatile Deployment Options

    /clearos-alternatives
  10. 14

    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
  11. 11

    Utilities, Application Utilities, and Mapping APIs.

    Key OSRM features:

    Fast Route Calculation Open Source Customizable Weights Multi-Platform Support

    Open Source

    /osrm-alternatives
  12. 15

    Quagga is a network routing software suite providing implementations of Open Shortest Path First...

    Key Quagga features:

    Open Source Multi-Platform Support Dynamic Routing Protocols Scalability

    /quagga-alternatives
  13. 15

    Sophos UTM integrates complete security software within a single appliance.

    /sophos-utm-alternatives
  14. 16

    Zeroshell is a Linux distribution for servers and embedded devices aimed at providing the main...

    Key ZeroShell features:

    Comprehensive Feature Set Open Source Web-Based Management Virtualization Support

    /zeroshell-alternatives
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