How to choose a proxy for ip rotation?


I am looking for a service not too expensive to rotate ip, there are plenty of solutions but I do not know which and the simplest to set up, some solution are very expensive ...

thank you

I don't use such services often, but I had success with IPRoyal. Not cheap, but client was facing problems with website blacklisting IPs, so he was willing to pay. IPRoyal and a few others offer rotating proxies, which means you only need to connect to one proxy address, but the outgoing address will be changed often for new connections.