Lockdown Privacy offers an open-source firewall for blocking trackers, ads, and badware in apps on iPhone and iPad.
LuLu
vsStay
LuLu vs Stay
How do LuLu and Stay compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | LuLu | Stay |
|---|---|---|
| What it is | Monitor and control outgoing network connections on macOS with LuLu, a free, open-source firewall. | Stay for Safari lists userscripts and ad blocking among its features, with ratings and reviews available on the App Store. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Freemium |
| Platforms | macOS, Web | iOS, Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both LuLu and Stay.
Suspicious Package provides a downloadable macOS disk image, with its page listing the current version and bundle identifier.
AdGuard Mini blocks ads in Safari on Mac and is described as helping protect privacy and reduce page loading times.
BlockBlock monitors for malware that installs itself persistently to run automatically after a restart or login.
Check file origin and cryptographic signing details from Finder with this macOS utility.
Follow this Linux hardening guide for steps to improve the security of a Linux system.






