Vallum 1.3.1 Official
: Intercepts connections and holds them while you decide to "pass" or "block" them.
: Enhanced inter-process communication (IPC) between the main app, the Configurator, and the System Extension. Vallum 1.3.1
“Vallum's interface is a little confusing, but it's a powerful app, and it comes at a great price... much cheaper than Little Snitch, despite sharing many of the same features.” MacUpdate · 4 years ago Comparison at a Glance macOS Built-in (ALF) Yes (Core focus) Inbound Filtering Rule Specificity Hostname, Port, Protocol, User App-level only Interface Icon-based, Menulet System Preferences Interaction Interactive, Silent, or "Jail" modes Mostly silent 5 Best Firewall Apps for Mac Owners in 2021 - MacUpdate : Intercepts connections and holds them while you