
Next-Generation Firewalls vs. Traditional Firewalls: What's the Difference?
How next-generation firewalls differ from port-based firewalls — application awareness, user identity, IPS and TLS inspection — and when an upgrade is worth it.
Category
Every product here is evaluated against the same criteria — pricing, support, security, and real-world usability — with pricing re-checked monthly.
We're still building out scored reviews in "Firewalls & Network Security."
In the meantime, here's what we've already published on the topic.

How next-generation firewalls differ from port-based firewalls — application awareness, user identity, IPS and TLS inspection — and when an upgrade is worth it.

GlassWire reviewed: per-app network usage graphs, new-connection alerts and firewall controls for Windows and Android, free vs. paid, and slower development.

Cloudflare reviewed for website owners: what the free plan includes (CDN, SSL, unmetered DDoS protection), when Pro or Business is worth it, and setup tips.

pfSense reviewed: firewall rules, VPN and IDS/IPS packages, free CE vs. paid Plus after the Home+Lab change, hardware choices, and OPNsense.