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Best Firewall Software 2026
26
Palo Alto Networks Panorama
WebAPISelf-hosted — Record5.8 Visit It suits organizations administering multiple Palo Alto Networks firewalls across perimeter, data center, cloud, or Prisma Access environments.
27
AlgoSec
WebLinuxAPI+1 — Record5.8 Visit It is aimed at enterprise organizations managing policy and connectivity across hybrid or multi-vendor environments.
33
RethinkDNS
AndroidWeb $1.75 a month Record5.7 Visit RethinkDNS suits Android users who want configurable DNS blocking, app-level firewall rules, and per-app network reports.
34
Juniper Security Director
WebSelf-hosted — Record5.6 Visit This product suits organizations managing Juniper SRX firewalls across on-premises, cloud, or hybrid environments.
38
Endian Firewall Community
LinuxSelf-hosted Free plan Record5.6 Visit It suits people setting up protection for home or small networks, home labs, or learning and testing environments.
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