GlassWire
7.9#1 in personal firewallsFrom $2.99 a monthFree planAndroidWebWindows
VisitGlassWire vs Portmaster
Portmaster
7.6#12 in firewall softwareFrom €40 a yearFree planLinuxmacOSWindows
VisitWhat both publish
| Fact | GlassWire | Portmaster |
|---|---|---|
| Free plan | Yes | Yes |
GlassWire plans
- FreeFree
- Personal Plan$2.99 a month
- Personal$35.88 a year
- Duo$50.16 a year
- Family$89.76 a year
Portmaster plans
- Portmaster FreeFree
- Portmaster Plus€40 a year
- Portmaster Pro€8 a month
Pick GlassWire if…
GlassWire suits people who want to monitor network activity on Windows or track app data use on Android. The free tier may fit users who need only short-term history; longer histories are listed with the paid plan.
Pick Portmaster if…
You want what its maker publishes above — check its page for the details.