What is the best alternative to LuLu on Mac?

Little Snitch is our top pick. It shares Security & privacy with LuLu and has 116 upvotes from the community. Proton Pass and Signal are close behind.

What is the best free alternative to LuLu on Mac?

Signal is the best-ranked free alternative to LuLu. 5 of the alternatives listed here are completely free.

Is there an open-source alternative to LuLu?

Yes. 10 alternatives are open source, including Proton Pass, Signal and Strongbox.

How many alternatives to LuLu are there for Mac?

Mac App Index lists 14 apps that share a category with LuLu: 5 completely free, 6 free to start and 10 open source.

Best LuLu alternatives for Mac

LuLu is a free app in Security & privacy. We found 14 Mac apps that cover the same ground. Of those, 5 are completely free, 6 are free to start and 10 are open source. Little Snitch leads on overlap and community votes, followed by Proton Pass and Signal.

The app you want to replace

LuLu

Free open-source firewall

Free · Open source · Security & privacy

View LuLu

14 alternatives to LuLu

How we picked: every app here shares at least one category with LuLu. Apps that also share features rank higher, and community upvotes break ties. Price and licence never buy a better spot. How we rank apps

1
Little Snitch
See and control outgoing connections
116PaidMenu bar
- Also in Security & privacy
- One-time purchase
2
Proton Pass
End-to-end encrypted password manager
101Free + in-appSecurity & privacy
- Also in Security & privacy
3
Signal
Private messaging with end-to-end encryption
78FreeCommunication
- Also in Security & privacy
4
Strongbox
Password manager for KeePass files
75Free + in-appSecurity & privacy
- Also in Security & privacy
5
Proton VPN
VPN with a free plan
59Free + in-appSecurity & privacy
- Also in Security & privacy
6
Cryptomator
Encrypt files before they reach the cloud
42FreeSecurity & privacy
- Also in Security & privacy
7
Tailscale
Private network across your devices
38Free + in-appDeveloper tools
- Also in Security & privacy
8
Bitwarden
Open-source password manager
36Free + in-appSecurity & privacy
- Also in Security & privacy
9
KeePassXC
Offline password manager
29FreeSecurity & privacy
- Also in Security & privacy
10
OverSight
Alerts when your mic or camera turns on
25FreeMenu bar
- Also in Security & privacy
11
Wipr 2
Simple ad blocker for Safari
21$4.99Security & privacy
- Also in Security & privacy
- One-time purchase
12
1Blocker
Ad and tracker blocker for Safari
18Free + in-appSecurity & privacy
- Also in Security & privacy
13
Hush
Hide cookie banners in Safari
9FreeSecurity & privacy
- Also in Security & privacy
14
Mullvad VPN
VPN without accounts or email
4€5/moSecurity & privacy
- Also in Security & privacy

Frequently asked questions

What is the best alternative to LuLu on Mac?: Little Snitch is our top pick. It shares Security & privacy with LuLu and has 116 upvotes from the community. Proton Pass and Signal are close behind.
What is the best free alternative to LuLu on Mac?: Signal is the best-ranked free alternative to LuLu. 5 of the alternatives listed here are completely free.
Is there an open-source alternative to LuLu?: Yes. 10 alternatives are open source, including Proton Pass, Signal and Strongbox.
How many alternatives to LuLu are there for Mac?: Mac App Index lists 14 apps that share a category with LuLu: 5 completely free, 6 free to start and 10 open source.