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.

Best OPNsense Alternatives & Competitors in 2024

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

    Open Source

    /pfsense-alternatives
  2. 46

    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.

    /vyos-alternatives
  3. 39

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

    /mikrotik-routeros-alternatives
  4. 36

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

    Open Source

    /openwrt-alternatives
  5. 36

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

    /ipfire-alternatives
  6. 18

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

    Open Source

    /frrouting-alternatives
  7. 25

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

    /endian-firewall-community-alternatives
  8. 23

    A very good alternative for Windows Server, for free

    /clearos-alternatives
  9. 15

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

    /nethserver-alternatives
  10. 16

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

    /quagga-alternatives
  11. 12

    Utilities, Application Utilities, and Mapping APIs

    Open Source

    /osrm-alternatives
  12. 17

    Untangle is a platform for deploying network based applications.

    /untangle-alternatives
  13. Linux directory, domain, mail, gateway and infrastructure server for SMBs.

    /zentyal-alternatives
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