Nope they are all pretty much the same because they dont actually buy the crypto they send it to a payment provider like mass pay who convert it at their rate which is normally around the 30% markup over market rate. You can actually see it on the blockchain too if you do USDC / USDT on eth because you can see the value at the time sent and they give around 70cents for every $1 you are supposed to be paid, and if you ask the sites about it they will say it's fees from your wallet or network fees... but that's not how it works, if it was a wallet fee it would show as a second transaction on the chain, and network fees are paid by the sender at the time of sending.
I use paxum because I got a warning from the bank I use about using my account for adult payments when I got paid via sepa. Paxum has similar issues, by the time I finish paying fees with paxum I lose anywhere from $10 - $35 (their crypto withdraw fee (where they let you withdraw your balance to a crypto wallet) increased by 300% in 3 months). (Paxum also gives around 70-80cents per $1 when withdrawing with crypto, and their exchange rates in general are fucking terrible)
I stopped using cosmo because they are incredibly shady with their fees, for example if you have $10 in the account + the atm fee and go to take out $10 it will tell you you dont have the funds and then the following day they refund part of the fees they paid so it was impossible to make the account hit 0. My password caused issues with their database too which makes me think they are not hashing the passwords but storing them in plain text, because I dont know how else the issue I had with my password would happen, cant verify it but when I had to aviod certain characters in my password it's the only thing I can think of as to why that would be an issue.
Even sepa at the $10 fee from chatrurbate I would say is expensive, the reality is that we shouldn't be paying them money to get paid and they defiantly should not be using paying people what they owe as a point of making profit, these costs should really be covered in the % they take from us because they should be classified as operating costs imo.
The ever increasing payout fees weighed into my decission to cam less and move more into clips.