Using a defferent SIM card

I’m thinking of buying “Raspberry Pi 4G/LTE Cellular Modem Kit”. This kit comes with Sixfab SIM card. Do I have an opportunity to use any other SIM cards (T-Mobile, AT&T etc.)? I’m just not planning to use my project out of my state so 1 career is going to be enough for me and it’s probably going to end up cheaper.
Sincerely, Max.