HowToAcceptCrypto.com is a comparison chart of cryptocurrency payment processors. You can find it here.
The goal of this project is to help merchants and anyone who wants to accept cryptocurrency payments to choose a solution that fits their case best.
You can contribute by correcting the mistakes, sharing your experience or submitting new solutions. Please feel free to contact me at firstname.lastname@example.org. If you have any questions related to the acceptance of cryptocurrency payments, I'll be glad to help.