Apps with 'Application Firewall' feature

Portmaster is a free and open-source privacy suite that puts you back in charge of your computer.

A firewall protects your computer against unwanted guests from the Internet. But who protects your private data from being sent out? Little Snitch does!

OpenSnitch is a GNU/Linux application firewall.

As soon as you’re connected to the Internet, your apps can send whatever they want to wherever they want, unnoticed by you, because all of this happens invisibly under the hood.

Aikido Security is a developer-first software security platform. We scan your source code & cloud to show you which vulnerabilities are actually important to solve. Triaging is sped up by massively reducing false-positives and making CVEs human-readable.

Secure Web Control Panel for your needs... We've created the fastest, easiest, and most secure control panel so you can focus on your business.

Server-based firewall. Reacts to attacks with intelligent abilities to detect malicious attempts to enter and reacting by blocking the IP temporarily. Repeated hits will ban the IP completely.

Vulture is an application firewall that supports HTTP/2, detects behavioral anomalies and protects your web applications from Internet attacks.

Simple Firewall is a Windows firewall management software, it can manage internet access for all apps on the PC.

The Ultimate Instant DOS/DDOS Protection At The Edge (for Windows). Stop and prevent DOS/DDOS attacks at the edge with Blackmirror Firewall, by using Cloudflare and Windows Firewall at your perimeter, stopping DOS/DDOS attacks in real-time.