Finch

Finch takes an unconventional approach: it accepts cryptocurrency as payment and doesn't rely on legacy telecom carriers. Instead, it operates through 15+ regional zone networks that interconnect independently. If you hold Bitcoin or Ethereum and want to avoid traditional payment rails, this is one of the few eSIM apps built for that workflow.

Use Finch if cryptocurrency is your primary (or only) payment method and you're comfortable with a newer platform still building its infrastructure. Performance and coverage will vary more than established carriers, so this appeals to crypto idealists who prioritize principle over redundancy.