Audiobookshelf got an android app too.

Audiobookshelf works great and is very easy to setup using Docker. I get most of my audiobooks through Downpour. They have a subscription that gives credits to redeem for audiobooks similar to Audible, but they are drm-free. I download the audiobooks and move them to my NAS that has Audiobookshelf running on it. Audiobookshelf has a web client and apps for Android and iOS (TestFlight beta).

Audiobookshelf all the way.

Thanks for the responses! Sounds like audiobookshelf is the way to go.

Not what you're asking for and others have provided a lot of options... but if you still want to support authors and get DRM-free audio books, check out https://libro.fm. It works like Audibe credits and easy to pause and resume membership (more cost effective than buying books retail and you can buy extra credits). They also support a local brick and mortar book store of your choice with your purchase.

Like everybody else here said...audiobookshelf is da bomb. I had an audible subscription for a while and found myself without the time to really listen to enough audiobooks to make it worthwhile so I cancelled. I know I could still access the audiobooks I purchased but I'm always concerned with these companies suddenly having a disagreement with a publisher and nuking a whole pile of media I paid for so I figured out how to download my purchased audiobooks locally to be listened to via audiobookshelf. Worked great.

I'd also reccomend audiobookshelf. I'm running it using Docker on a VPS.

It has an option for ebooks too, but I don't like the ebook interface, so I use Kavita for those.

Sounds like you may have already settled on audiobookshelf, but Plex can easily be used to host all of your audiobooks. You just use a music library.

Someone wrote a great walkthrough here.

Everyone loves audiobookshelf, but since you mentioned Plex, I thought I'd let you know that you can use Plex to host your audiobooks too.

Here's a guide:

https://github.com/seanap/Plex-Audiobook-Guide

I use Prologue for IOS to listen to them.

Audiobookshelf user here. Definitely is the best solution at this moment.

Tagging along on this question, is there a reasonably simple way to rip audible books to a non-proprietary/drm format?