Amazon KDPkdp.amazon.com
FreemiumDominant ebook/print self-publishing platform; ~67% of the U.S. ebook market (83% counting Kindle Unlimited), per WordsRated.
Web
IngramSpark alternatives
17 distribution & publishing tools for self-published authors, similar to IngramSpark. Compare pricing and platforms, then pick what fits your workflow.
Amazon KDP Printkdp.amazon.com
FreemiumPOD paperback/hardcover via Amazon.
Web
Apple Booksauthors.apple.com
FreemiumDirect ebook/audiobook publishing to Apple.
Web
Barnes & Noble Presspress.barnesandnoble.com
FreeDirect Nook ebook + print publishing.
Web
Blurbblurb.com
PaidHigh-quality photo/visual book POD.
Web
BookBaby (audio)bookbaby.com
PaidAudiobook production services (human/AI/author-narrated).
AI
BookVaultbookvault.app
One-timeUK POD with special editions (foil, ribbons) + Shopify/Payhip integration.
Web
Draft2Digitaldraft2digital.com
PaidUser-friendly ebook/print aggregator (acquired Smashwords); free formatting.
Web
Google Play Booksplay.google.com/books
FreeAuto-narration (AI) + audiobook distribution.
AIWeb
Kobo Writing Lifekobo.com
FreemiumDirect ebook/audiobook publishing to Kobo + Kobo Plus.
Web
Lulu / Lulu Directlulu.com
FreemiumPOD + Shopify/API integration to sell direct (keep 100% profit).
Web
Printful / Printifyprintful.com
PaidPOD merch (shirts, mugs, totes) for author branding.
Web
PublishDrivepublishdrive.com
SubscriptionSubscription aggregator (keep 100% royalties); 400+ stores.
Web
Redbubble / TeePublicredbubble.com
PaidMarketplace POD merch for fan/author designs.
Web
Smashwordssmashwords.com
PaidOriginal aggregator (now part of D2D).
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Spring (Teespring)spri.ng
PaidCreator merch POD.
Web
StreetLibstreetlib.com
PaidGlobal ebook/print/audio aggregator.
Web