More than two decades of protecting your privacy.
Little Snitch 5.7.6
Compatible with:
- macOS 15 Sequoia1
- macOS 14 Sonoma
- macOS 13 Ventura
- macOS 12 Monterey
- macOS 11 Big Sur
1 Automatic Profile Switching may not work reliably due to increased privacy restrictions in macOS Sequoia , preventing system process from determining the current Wi-Fi network.
Little Snitch 5 can be registered with licenses obtained for Little Snitch 6 .
Little Snitch 4.6.1
Compatible with:
- macOS 10.15 Catalina
Little Snitch 4 can be registered with licenses obtained for Little Snitch 5 .
Little Snitch 4.5.2
Compatible with:
- macOS 10.15 Catalina
- macOS 10.14 Mojave
- macOS 10.13 High Sierra
- macOS 10.12 Sierra
- OS X 10.11 El Capitan
Little Snitch 4 can be registered with licenses obtained for Little Snitch 5 .
Little Snitch 3.8.2
Compatible with:
- macOS 10.13 High Sierra
- macOS 10.12 Sierra
- OS X 10.11 El Capitan
- OS X 10.10 Yosemite
Little Snitch 3 can be registered with licenses obtained for Little Snitch 4 .
Little Snitch 3.6.4
Compatible with:
- OS X 10.11 El Capitan
- OS X 10.10 Yosemite
- OS X 10.9 Mavericks
Little Snitch 3 can be registered with licenses obtained for Little Snitch 4 .
Little Snitch 3.3.4
Compatible with:
- OS X 10.9 Mavericks
- OS X 10.8 Mountain Lion
- OS X 10.7 Lion
- OS X 10.6.8 Snow Leopard
Little Snitch 3 can be registered with licenses obtained for Little Snitch 4 .
Little Snitch 2.5.4
Compatible with:
- OS X 10.8 Mountain Lion
- OS X 10.7 Lion
- OS X 10.6 Snow Leopard
- OS X 10.5 Leopard
- OS X 10.4 Tiger
Little Snitch 1.2.4
Compatible with:
- OS X 10.4 Tiger
- OS X 10.3 Panther
- OS X 10.2 Jaguar
License key
51-0000F1-4CA65F7D-640BF33D