Best Network Firewall Software in 2026
Updated
33 network firewall software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
33ranked
0free plans on this page
€59/molowest paid tier
4 Oct 2026last checked
0 of the 8 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 26 | Little SnitchMac | No signal | — | — | 1 of 6 | €59/mo | 4.8 |
| 27 | Tencent Cloud FirewallWeb | One bar | — | — | 1 of 6 | — | 4.8 |
| 28 | TNSRLinux | One bar | — | — | 1 of 6 | — | 4.8 |
| 29 | Check Point Quantum SparkWeb | No signal | — | — | 1 of 6 | — | 4.7 |
| 30 | Cloudflare Magic FirewallNo platforms listed | No signal | — | — | 0 of 6 | — | 4.7 |
| 31 | Zyxel SD-WANWeb | No signal | — | — | 1 of 6 | — | 4.7 |
| 32 | Oracle Cloud Infrastructure DNSNo platforms listed | No signal | — | — | 0 of 6 | — | 4.6 |
| 33 | Sophos Central Firewall ManagementNo platforms listed | No signal | — | — | 0 of 6 | — | 4.6 |
Compare all 8 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Deployment model | Intrusion prevention |
|---|---|---|---|---|---|---|---|---|
| 26 | Little Snitch | 4.8 | No | €59/mo | No | — | — | — |
| 27 | Tencent Cloud Firewall | 4.8 | No | — | No | — | cloud | Yes |
| 28 | TNSR | 4.8 | No | — | No | — | hybrid | Yes |
| 29 | Check Point Quantum Spark | 4.7 | No | — | No | — | — | Yes |
| 30 | Cloudflare Magic Firewall | 4.7 | No | — | No | — | cloud | — |
| 31 | Zyxel SD-WAN | 4.7 | No | — | No | — | appliance | Yes |
| 32 | Oracle Cloud Infrastructure DNS | 4.6 | No | — | No | — | — | — |
| 33 | Sophos Central Firewall Management | 4.6 | No | — | No | — | cloud | — |
More in IT & Infrastructure
All IT & infrastructure listsIT Asset Management Software 109Residential Proxy Services 73IT Automation Software 70IT Knowledge Base Software 61Website Monitoring Software 55IT SLA Management Software 50IT Help Desk Software 48Patch Management Software 46Identity and Access Management Software 43IT Change Management Software 43Application Deployment Software 42IT Problem Management Software 41