94 Like GlassWire Good alternative? YES NO Visualize network activity in detail, get notified when new apps access the network, look out for malware, and block bad apps. Freemium Windows Android Android Tablet Network Monitoring Add a feature
89 Like Little Snitch Good alternative? YES NO Little Snitch intercepts unwanted connection attempts, and lets you decide how to proceed. Commercial Mac No features added Add a feature
134 Like Comodo Firewall Good alternative? YES NO Comodo Firewall Pro - Secure your system against internal attacks such as Trojan viruses / malicious software and external attacks by hackers. Safeguard your personal... Free Windows No features added Add a feature
35 Like ZoneAlarm Free Firewall Alternative? YES NO ZoneAlarm Free Firewall blocks hackers from infiltrating your home PC by hiding your computer from unsolicited network traffic. By detecting and preventing intrusions... Freemium Windows No features added Add a feature
11 Like Hands Off! Good alternative? YES NO Hands Off! is an application to monitor and control the access of applications to your network and disks. Being able to monitor the normally unnoticeable activities... Commercial Mac No features added Add a feature
7 Like IceFloor Good alternative? YES NO IceFloor is the first OS X free graphic frontend for PF. Configure the PF firewall in a few clicks using a very simple interface and a step by step in-app configuration... Free Open Source Mac No features added Add a feature
4 Like TripMode Good alternative? YES NO Block internet connection for apps. Commercial Mac Network Monitoring Add a feature
2 Like Rubbernet Good alternative? YES NO Rubbernet keeps an eye on all network-enabled apps running on your Mac. It provides real-time monitoring so you can keep an eye on the exact state of your live network... Freemium Mac Network Monitoring Add a feature Discontinued Official website inaccessible, old download still available at download sites.
0 Like Flying Buttress Good alternative? YES NO As Apple's built-in Firewall preferences improves in both functionality and security, I will be aiming Flying Buttress more at users who need the advanced firewall... Free Mac No features added Add a feature
