Vallum

Plans and prices

Every plan, in full

On the record

Application rules

Yesvallumfirewall.com · read 22 Sep 2026

Company history

The About page says the team developed WaterRoof in 2006 and later created IceFloor after Apple switched from ipfw to pf.murusfirewall.com · read 8 Oct 2026

Connection alerts

Yesvallumfirewall.com · read 22 Sep 2026

Integrations

The page describes compatibility with macOS and its packet filter concepts but lists no third-party service integrations.vallumfirewall.com · read 8 Oct 2026

Maker

The maker’s About page lists Feroldi Davide at an address in Gazzuolo, Italy, and names Hany El Imam and Davide Feroldi as developers.murusfirewall.com · read 8 Oct 2026

Network-aware rules

Rules can depend on the connected Wi-Fi hotspot or whether network interfaces are active.vallumfirewall.com · read 8 Oct 2026

Outbound control

advancedvallumfirewall.com · read 22 Sep 2026

Payments

The maker says checkout is handled securely through FastSpring, accepts PayPal or credit cards, and listed prices exclude VAT.vallumfirewall.com · read 8 Oct 2026

Platform support

Vallum 5 is a universal macOS app for Apple Silicon and Intel Macs and requires macOS 11.2 Big Sur or newer.vallumfirewall.com · read 8 Oct 2026

Privacy

The maker says Vallum collects no personal or system data and does not phone home, though update checks can trigger a notification.vallumfirewall.com · read 8 Oct 2026

Product

Vallum is an application firewall for macOS that intercepts inbound and outbound app connections.vallumfirewall.com · read 8 Oct 2026

Rule direction

bothvallumfirewall.com · read 22 Sep 2026

Rules

Rules can match parameters including source, destination, hostname, port, protocol, user ID, app path, signature, origin, or developer.vallumfirewall.com · read 8 Oct 2026

Rule simulator

Vallum Simulator lets users test their ruleset, and rules persist across system restarts by default.vallumfirewall.com · read 8 Oct 2026

Support

Free support is available directly from the developers for all Vallum users.vallumfirewall.com · read 8 Oct 2026

System design

The maker says Vallum uses macOS System Extensions and app extensions, with no kernel extensions.vallumfirewall.com · read 8 Oct 2026

Traffic monitor

Flows Monitor displays inbound and outbound connections by apps and system processes and can block connections on the fly.vallumfirewall.com · read 8 Oct 2026

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