The best alternatives to cuffr are Paypal.Me, PayRequest, and Gopay. If these 3 options don't work for you, we've listed a few more alternatives below.
PayNano is a tool for making payments and donations with the Nano cryptocurrency. Use it to create a web page for your Nano address so that others can easily send you Nano by clicking a button, scanning a QR code, or copying and pasting.
Create shareable, trackable payment links on the Solana blockchain. Anyway, we are in the early stages of what is to come - blockchain native API features.
Zyple Software Provides a complete Human Resource management System(HRMS) automated Software system that can run all the HR functions like attendance, leave, expenses, payroll, separation, and reporting.