GlassWire Free Firewall 2.2.304

GlassWire – 15.6MB – Freeware – Windows

GlassWire: Your Network Guardian

Boris Weber

03/24/2025

GlassWire Free Firewall offers a user-friendly interface to monitor and control your network activity while providing essential security features, though it lacks advanced configuration options often found in paid alternatives.

GlassWire's free firewall software helps protect your privacy & security by monitoring your network activity for suspicious activity. You'll be shocked by how many applications on your computer are sending your private data over the Internet without you knowing. Once suspicious activity is detected you can block the potential threat with GlassWire's built in firewall management tool. GlassWire visualizes all your network activity on an easy to use graph. Click anywhere on the graph to see what applications and hosts are accessing the network from your computer. Our software automatically resolves host names so it's easy to see who or what your computer is communicating with over the Internet.Go to the Firewall tab to see what applications have accessed the Internet and block any that are suspicious, violating your privacy, or wasting your bandwidth. GlassWire uses Windows built in firewall so no instability is introduced into your system by third party firewall drivers. Download GlassWire now to start adding extra protection and privacy to your computer, plus potentially save money by avoiding bandwidth fees.

Overview

GlassWire Free Firewall is a Freeware software in the category Security developed by GlassWire.

The latest version of GlassWire Free Firewall is 2.2.304, released on 02/25/2021. It was initially added to our database on 11/14/2014.

GlassWire Free Firewall runs on the following operating systems: Windows. The download file has a size of 15.6MB.

GlassWire Free Firewall has not been rated by our users yet.

Pros

User-friendly interface with sleek design
Real-time monitoring of network activity and data usage
Visualizes network traffic and shows detailed usage statistics
Intrusion detection system (IDS) alerts users to potential threats
Allows users to block or allow network connections for specific applications

Cons

Limited features in the free version compared to the paid version
Some users may find the notifications and alerts too frequent or intrusive

FAQ

What is GlassWire Free Firewall?

GlassWire Free Firewall is a network security tool that provides protection from threats and helps monitor network activity.

Is GlassWire Free Firewall really free?

Yes, GlassWire Free Firewall is available for free with limited features. There is also a paid version with additional capabilities.

What operating systems does GlassWire Free Firewall support?

GlassWire Free Firewall is compatible with Windows, Android, and macOS devices.

Can GlassWire Free Firewall detect malware?

While GlassWire Free Firewall focuses on network security, it can help detect suspicious behavior that may indicate malware activity.

Does GlassWire Free Firewall slow down internet speed?

GlassWire Free Firewall is designed to have minimal impact on internet speed and should not significantly slow down your connection.

Can GlassWire Free Firewall block specific applications from accessing the network?

Yes, GlassWire Free Firewall allows users to block specific applications from accessing the network for added security.

Does GlassWire Free Firewall provide real-time alerts?

Yes, GlassWire Free Firewall can generate real-time alerts when it detects suspicious activity on the network.

Can I use GlassWire Free Firewall for commercial purposes?

GlassWire Free Firewall is primarily intended for personal use. For commercial needs, consider the paid version of GlassWire with advanced features.

Does GlassWire Free Firewall offer any kind of customer support?

GlassWire provides customer support for both its free and paid versions. Users can find help on their website or contact customer support directly.

Is GlassWire Free Firewall easy to use for beginners?

GlassWire Free Firewall offers a user-friendly interface that is relatively easy to use, making it suitable for beginners in network security.

Boris Weber

I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.

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Latest Version
2.2.304

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