There are many alternatives to Little Snitch for Mac if you are looking for a replacement. The best Mac alternative is TripMode. If that doesn't work for you, our users have ranked more than 25 alternatives to Little Snitch, but unfortunately only one of them is available for Mac. If you can't find an alternative you can try to remove all filters.
Little Snitch alternatives are mainly Firewalls, but if you're looking for
Network Monitors you can filter on that. Other popular filters include
Windows,
Mac,
Free and
Linux. These are just examples - use the filter bar below to find more specific alternatives to Little Snitch.
I like TripMode as an alternative to LittleSnitch because it's simpler UI resembles iOS and it's easy to monitor and block app internet usage. It's also significantly cheaper than LittleSnitch.