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Best Zyxel SD-WAN Alternatives in 2026

Updated

20 tools from network firewall software ranked against Zyxel SD-WAN on the same published basis.

  1. 1
    NethSecurity Free plan Linuxself-hostedWeb 7.4
    Zyxel SD-WAN vs NethSecurity
  2. 2
    pfSense Free plan Linuxself-hostedWeb 7.4
    Zyxel SD-WAN vs pfSense
  3. 3
    Sangfor EasyConnect AndroidiOSLinuxMacWeb 7.4
    Zyxel SD-WAN vs Sangfor EasyConnect
  4. 4
    WatchGuard FireCloud Free trial AndroidapiiOSMacself-hosted $8.15/mo7.4
    Zyxel SD-WAN vs WatchGuard FireCloud
  5. 5
    Zscaler Private Access AndroidiOSLinuxMacWeb 7.4
    Zyxel SD-WAN vs Zscaler Private Access
  6. 6
    Cato SASE Platform AndroidapiiOSLinuxMac 7.1
    Zyxel SD-WAN vs Cato SASE Platform
  7. 7
    Arista NG Firewall Free plan Web $22.50/mo7.0
    Zyxel SD-WAN vs Arista NG Firewall
  8. 8
    Endian Firewall Community Free plan Linuxself-hosted Free6.8
    Zyxel SD-WAN vs Endian Firewall Community
  9. 9
    IPFire Free plan Linuxself-hostedWeb Free6.8
    Zyxel SD-WAN vs IPFire
  10. 10
    OPNsense Free plan apiself-hostedWeb 6.8
    Zyxel SD-WAN vs OPNsense
  11. 11
    Oracle Cloud Infrastructure Secret Management Free plan apiWeb Free6.8
    Zyxel SD-WAN vs Oracle Cloud Infrastructure Secret Management
  12. 12
    Check Point DDoS Protector Linuxself-hostedWeb 6.7
    Zyxel SD-WAN vs Check Point DDoS Protector
  13. 13
    Forcepoint ZTNA Macself-hostedWebWin 6.6
    Zyxel SD-WAN vs Forcepoint ZTNA
  14. 14
    Little Snitch Free trial Mac €59/mo6.5
    Zyxel SD-WAN vs Little Snitch
  15. 15
    Palo Alto Networks Panorama apiself-hostedWeb 6.4
    Zyxel SD-WAN vs Palo Alto Networks Panorama
  16. 16
    AWS Network Firewall apiWeb $0.07/mo6.2
    Zyxel SD-WAN vs AWS Network Firewall
  17. 17
    Juniper Security Director self-hostedWeb 6.2
    Zyxel SD-WAN vs Juniper Security Director
  18. 18
    FortiGate 6.1
    Zyxel SD-WAN vs FortiGate
  19. 19
    Versa Cloud NGFW Web 6.0
    Zyxel SD-WAN vs Versa Cloud NGFW
  20. 20
    Azure Firewall Premium 5.9
    Zyxel SD-WAN vs Azure Firewall Premium

Zyxel SD-WAN alternatives compared

#ToolScoreFree planFromRuns on
1NethSecurity7.4Free plan—Linux, self-hosted, Web
2pfSense7.4Free plan—Linux, self-hosted, Web
3Sangfor EasyConnect7.4No—Android, iOS, Linux, Mac, Web, Windows
4WatchGuard FireCloud7.4No$8.15/moAndroid, API, iOS, Mac, self-hosted, Web, Windows
5Zscaler Private Access7.4No—Android, iOS, Linux, Mac, Web, Windows
6Cato SASE Platform7.1No—Android, API, iOS, Linux, Mac, Web, Windows
7Arista NG Firewall7.0Free plan$22.50/moWeb
8Endian Firewall Community6.8Free planFreeLinux, self-hosted
9IPFire6.8Free planFreeLinux, self-hosted, Web
10OPNsense6.8Free plan—API, self-hosted, Web
11Oracle Cloud Infrastructure Secret Management6.8Free planFreeAPI, Web
12Check Point DDoS Protector6.7No—Linux, self-hosted, Web
13Forcepoint ZTNA6.6No—Mac, self-hosted, Web, Windows
14Little Snitch6.5No€59/moMac
15Palo Alto Networks Panorama6.4No—API, self-hosted, Web
16AWS Network Firewall6.2No$0.07/moAPI, Web
17Juniper Security Director6.2No—self-hosted, Web
18FortiGate6.1No——
19Versa Cloud NGFW6.0No—Web
20Azure Firewall Premium5.9No——
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Questions about Zyxel SD-WAN alternatives

What is the best alternative to Zyxel SD-WAN?

NethSecurity, number 1 in network firewall software with a score of 7.4 out of 10. The others here: pfSense, Sangfor EasyConnect, WatchGuard FireCloud and 16 more.

What is the best free alternative to Zyxel SD-WAN?

NethSecurity is the best-ranked alternative with a free plan. 7 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.