BiblioEST
DM Cultura S.r.l.
BiblioBoard Library
BiblioLabs, LLC
cloudLibrary
OCLC
Libby, by OverDrive
OverDrive, Inc.
Bookshelf
Vital Source Technologies
Barnes & Noble NOOK
Barnes & Noble
Affluences
انجیلی لائبریری
The Church of Jesus Christ of Latter-day Saints
My Library
Julien Keith
BILIBILI COMICS - Manga Reader
Bilibili Comics