The best paid alternative to GlassWire is Little Snitch. If that doesn't suit you, our users have ranked more than 50 alternatives to GlassWire and 16 is paid so hopefully you can find a suitable replacement. Other interesting paid alternatives to GlassWire are NetLimiter, NetWorx, Tiny Shield and NetBalancer.
Firewall application for monitoring and controlling outbound network connections, notifying users of attempted access, supporting rule-based blocking, real-time alerts on suspicious activity, and preventing unauthorized data transmission on macOS systems.
Comprehensive Windows software for internet traffic control, enabling users to set bandwidth limits for applications or connections. Offers real-time monitoring, long-term stats per app, and detailed internet usage reports. Ideal for managing data efficiently and enhancing network performance.
NetWorx is a simple, yet versatile and powerful tool that helps you objectively evaluate your bandwidth consumption situation. You can use it to collect bandwidth usage data and measure the speed of your Internet or any other network connections.
Tiny Shield keeps your network safe by watching all connections and stopping bad stuff before it can harm your computer. Tiny Shield keeps an eye on everything your Mac connects to, making sure you can see all your internet activity in one place.
NetBalancer is an internet traffic control and monitoring tool designed for Win7/8/10.
Shows live network bandwidth statistics, tracks uploads and downloads, generates detailed reports, sets custom alerts, supports data export, and helps manage bandwidth quotas with customizable notifications for efficient internet usage and activity visualization.
SpyShelter is an effective and easy-to-use security application that helps you to protect your system against known and unknown malware.
BWMeter is a powerful bandwidth meter, monitor, traffic controller and firewall, which measures, displays and controls all traffic to/from your computer or on your network. Unlike other products, it can analyze the data packets (where they come from, where they go, which port...
Radio Silence lets you block individual apps from accessing the internet. It never throws pop-ups on the screen, and is completely invisible.
Bandwidth Monitor monitors your network and internet bandwidth. It tracks traffic of all network adapters and displays real-time download and upload speeds in graphical and numerical forms.
Monitors application connections and offers to pass or block these. It can be used to increase privacy or to transparently protect non-admin users from unwanted connections on multi-user macs.
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Little Snitch doesn't provide detailed statistics on a longer time base but is more intended for real time. It is however a great application and I would call it a "reverse firewall".