ZoneAlarm Free Firewall pricing
2 plans read from zonealarm.com
FreeFree Two-way firewall protection · Application internet-access control · Anti-bot protection Read 21 Sep 2026 · zonealarm.com
ZoneAlarm Free FirewallFree Windows 10 and 11 · 32-bit: 3 GB RAM / 64-bit: 4 GB RAM · 2 GHz processor · 1.5 GB disk space Read 11 Oct 2026 · zonealarm.com
In short
- ZoneAlarm Free Firewall has a free plan (Free).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| OPNsense | — | Yes | No |
| IPFire | $91.58/mo | Yes | Yes |
| Comodo Internet Security | — | Yes | No |
| CrowdSec | $49/mo | Yes | Yes |
| GlassWire | $2.99/mo | Yes | Yes |
| Arista NG Firewall | $22.50/mo | Yes | No |
| Portmaster | €3.33/mo | Yes | No |
| NethSecurity | €12.50/mo | Yes | Yes |