Is WorldESIM more cost-effective than my AT&T, T-Mobile, or Verizon roaming plan in Canada?

For most travelers from the USA, WorldESIM offers a significantly more economical solution than relying on international roaming plans from carriers like AT&T, T-Mobile, or Verizon. These US carrier plans often charge daily fees that can quickly accumulate over a trip. A WorldESIM plan is a prepaid, one-time purchase, providing ample data for your Canadian adventure at a fraction of the cost of just a few days of traditional roaming. It's a smart choice for budget-conscious global travelers.