I bought this one it after testing a bit. It was 29$ on sale.
0 samples latency reported. Maybe it’s not brick wall limiter but perhaps fine for our purposes.
Protector was 79$ but it is a brick wall limiter.maybe I should have got that.
The waves one above adds about 1% on my MacBook Pro m2 seems to work but is not brick wall.
I have plugins older than that (Windows). One thing of importance: is it 64 bit? If not then you can’t use it, except with bridge tools like jBridge (if I recall it correctly).