LuLu by Objective-See is described as 'LuLu is the free, shared-source macOS firewall that aims to block unknown outgoing connections unless explicitly approved by the user' and is a popular Firewall in the network & admin category. There are more than 10 alternatives to LuLu by Objective-See for a variety of platforms, including Mac, Android, Linux, Windows and iPhone apps. The best LuLu by Objective-See alternative is Portmaster, which is both free and Open Source. Other great apps like LuLu by Objective-See are GlassWire, Little Snitch, NetGuard and OpenSnitch.
Portmaster is a free and open-source privacy suite that puts you back in charge of your computer.
Portmaster is the most popular Windows & Linux alternative to LuLu by Objective-See.
Portmaster is the most popular Open Source & free alternative to LuLu by Objective-See.
Visualizes real-time and historical network activity, delivers alerts for suspicious behavior and unknown connections, manages firewall rules, reports DNS and system changes, identifies remote hosts, monitors app usage, supports remote monitoring, and detects possible threats.
GlassWire is the most popular Android & Android Tablet alternative to LuLu by Objective-See.
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.
Little Snitch is the most popular Mac alternative to LuLu by Objective-See.
Little Snitch is the most popular commercial alternative to LuLu by Objective-See.
NetGuard provides simple and advanced ways to block access to the internet - no root required.
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.
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.
Firewalla is a vital security addition to every home and small business with network and IoT devices.
Firewalla is the most popular iPhone & iPad alternative to LuLu by Objective-See.
Lockdown Privacy is an Open Source and free firewall for your iOS device. We built the product to help protect users from app developers and analytics companies that are monetizing user data without consent or transparency.
Receive notifications whenever a new program connects to the network, or when it's modified
Radio Silence lets you block individual apps from accessing the internet. It never throws pop-ups on the screen, and is completely invisible.
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