How it plugs in
—Public API
NoOpen source
TrialFree tier
Signal on Personal firewalls5.9#12 of 17
Vallum is an application firewall for macOS that intercepts inbound and outbound app connections.

Pricing
- Upgrade to Vallum 5Upgrade$7.50 one-time
- Vallum 5 - Single LicenseSingle license$15 one-time
- Vallum 5 - Five Licenses Family PackFive licenses$20 one-time
- Vallum Bundle - Single LicenseVallum, VallumES, Snail$25 one-time
- Vallum Bundle - Five Licenses Family PackFive licenses · Non-commercial · Up to two computers per person, for up to five household members$30 one-time
- Pro Bundle - Single LicenseMurus Pro, Vallum, VallumES, Snail, Adsorb$40 one-time
- Pro Bundle - Five Licenses Family PackFive licenses · Non-commercial · Up to two computers per person, for up to five household members$55 one-time
As vallumfirewall.com lists them, checked 8 Oct 2026.
Near it
All alternatives →- RSRadio Silence#11 on this board
- LSLittle Snitch#13 on this board
- ZFZoneAlarm Free Firewall#10 on this board
- LLuLu#14 on this board
- TTinyWall#9 on this board
- NNetLimiter#15 on this board
- R
RethinkDNS#8 on this board - NNetGuard#16 on this board
- FAFirewall App Blocker#7 on this board
- WDWindows Defender Firewall#17 on this board