There is really only one choice for podcast hosting, as I see it. I've looked into a plethora, but Captivate.fm comes out on top every single time. Not only do they have the most feature rich offering available from a hosting platform (guest management, training, websites, multi-show hosting, etc), their pricing structure is hands down the RIGHT way to offer their services. It's based on growth, not space or time limits. You can host as many shows from one account as you like for one cost. When your shows collectively reach a certain threshold of listeners... then you move to the next tier of pricing, but if you've reached that tier, you've got the audience to monetize it anyway and it'll pay for itself. Add all of that to the best and most responsive customer care team I've ever worked with from a service provider of any kind, leading all the way up to the founder himself being open and accessible... and you've got the best in the business podcast hosting platform, period.
Spotify for Podcasters (formerly known as Anchor) has been a great podcast hosting platform for us because it's free, easy to use, and has some nice features built into it. Equipment costs and monthly subscriptions can add up quickly, and it's nice to have a free, feature-rich platform to use for hosting. I like it because it's very easy to use, it has analytics, it has the option to add polls or feedback, and to monetize your show easily. It's really great for beginning podcasters or hobbyists.
I wholeheartedly recommend Spotify For Podcasters. I have been podcasting since 2019 and started with Spotify For Podcasters (Formerly known as Anchor.fm) for one simple reason. It was, well, simple. It was simple to start. Simple to use. I had full control of everything and they did all the stuff I didn't know how to do at the time. Also, the company aligns with my values. AND... Joe Rogan is exclusively on Spotify. He's the biggest podcaster on the planet.
I believe the best podcasting platform out there right now is Captivate.FM. It utilizes the latest technology. It provides you with many different functions for FREE that other platforms charge for. You can host as many different podcasts/RSS Feeds as you want or need - with no additional charge!