Cryptomus

It's not primarily a P2P marketplace, but a payment service. It allows you to create your project or several and invoice for payment in crypto. For example, as payment for services. You have to pay from 0.4% to 2% per transaction, plus blockchain network fees. Payments within the platform are free.

The P2P section doesn't look quite standard. Most counterparties have 0% transactions, and there's a note above each listing that it's taken from another source. Despite the fact that the platform mentions the concept of "merchant", there are no strict conditions for obtaining the status - it is enough to pass verification. You can search for all fiat currencies and cryptocurrencies at once or search one option at a time. Payment methods can be ticked. There are all popular methods: banks, e-money and even cash.

In addition to P2P exchanges, you can do steaking and convert cryptocurrencies on the platform. You can also set up Auto-Convert and convert all payments to the desired cryptocurrency automatically.