PaybyWEB3 is a next-generation blockchain online payment system. It aims to revolutionize payments with advanced technology, offering a secure and efficient way to conduct transactions. The project had a presale starting on May 13, 2022 at 17:30 UTC and launched on Pinksale.finance. Similar projects include BeyondPay, which focuses on web3 point of sale cryptocurrency integration and Save-Crypto-Spend-Value features, and Vitual to Pay, a virtual payment system for global retail payments.