Amazon KDPkdp.amazon.com
FreemiumDominant ebook/print self-publishing platform; ~67% of the U.S. ebook market (83% counting Kindle Unlimited), per WordsRated.
Ebook and print aggregators and publishing platforms that get a book into every store. 11 tools, compared by price and platform.
11 tools
Dominant ebook/print self-publishing platform; ~67% of the U.S. ebook market (83% counting Kindle Unlimited), per WordsRated.
Direct ebook/audiobook publishing to Apple.
Direct Nook ebook + print publishing.
Audiobook production services (human/AI/author-narrated).
User-friendly ebook/print aggregator (acquired Smashwords); free formatting.
Auto-narration (AI) + audiobook distribution.
Print + ebook distribution to 40,000+ retailers/libraries.
Direct ebook/audiobook publishing to Kobo + Kobo Plus.
Subscription aggregator (keep 100% royalties); 400+ stores.
Original aggregator (now part of D2D).
Global ebook/print/audio aggregator.