Best GlassWire Alternatives
GlassWire is a network monitor and firewall that visualizes bandwidth usage and flags suspicious activity. People seek alternatives for lower cost, deeper firewall control, or cross-platform support.
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2Little Snitch
PaidmacOS application firewall that alerts on outgoing connections.
3The leading network protocol analyzer for deep packet inspection.
simplewall
Open SourceFree, lightweight firewall for Windows built on the WFP engine.
TinyWall
FreeLightweight, free firewall controller that hardens Windows Firewall.
Free open-source application firewall with monitoring.
NetBalancer
FreemiumA network traffic control and monitoring tool with per-process limits.
GlassWire competitor Fiddler
FreemiumWeb debugging proxy for capturing and inspecting HTTP traffic.
Radio Silence
PaidSimple outbound firewall for macOS to block app connections.
OpenSnitch
Open SourceOpen-source application firewall for Linux inspired by Little Snitch.
PRTG Network Monitor
FreemiumA comprehensive network monitoring tool for bandwidth, uptime, and devices.
Comodo Firewall
FreeFree security firewall with intrusion protection for Windows.
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