BookBeat Ljudböcker & E-böcker
BookBeat
readfy - Die eBook Flatrate
readfy
Audible (オーディブル)
Audible, Inc.
tolino - Bücher & Hörbücher
Next Performance Germany GmbH
Nextory: Audiobooks & E-books
Nextory AB
Google Play ブックス: 漫画・電子書籍・ラノベ
Google LLC
Storytel: Audiobooks & Ebooks
Storytel Sweden AB
Blinkist: Book Summaries Daily
Blinks Labs GmbH
Audioteka: Audiobooki/Podcasty
Audioteka Group sp. z o.o.