
BitPay
8.6#1 in payment processing softwareFrom $1.53 a monthFree planAndroidiOSWebAPI
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| Fact | BitPay | Kakao Pay |
|---|---|---|
| Headquarters | Atlanta, Georgia, United States | Seongnam, Gyeonggi-do, South Korea |
It suits businesses seeking cryptocurrency payment and payout options across online, retail, or email billing channels. Developers can use its APIs, SDKs, or listed language libraries; individuals seeking a self-custody wallet can use the separate free wallet app.
Kakao Pay may suit people looking for mobile payments and transfers alongside other finance services. Its merchant API is for businesses with merchant affiliation that need online payment functions.