Skrill, Skrill pos or Transferwise and another which your prefer ?

Hi. I'm a freelancer. My goal is to add pos to my website. Besides, I do business and get money from abroad. But which company will I have no problem sending money from other countries or sending money to my account?

Skrill has pos but transferwise doesn't have such a feature. I want to receive online payments by card from all over the world. Which pos company do you use? Which is more reliable. Can you share your experiences?

My first preference is to have a company where I can get pos, but to get money from other countries normally.