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Best Kosmos Alternatives in 2026

12 apps from AI book writing software ranked against Kosmos on the same published basis.

  1. 1
    Jenova Creative Fiction Writer Free plan AndroidiOSWeb $20/mo9.5
    Kosmos vs Jenova Creative Fiction Writer
  2. 2
    Bookwiz Free plan Web $14/mo8.2
    Kosmos vs Bookwiz
  3. 3
    Pendraic Free plan MacWebWin $14.99/mo8.1
    Kosmos vs Pendraic
  4. 4
    Novelcrafter Free trial AndroidiOSWeb $4/mo8.1
    Kosmos vs Novelcrafter
  5. 5
    FireQuill Free plan Web $10/mo8.0
    Kosmos vs FireQuill
  6. 6
    ShyEditor Free plan Web $10/mo7.8
    Kosmos vs ShyEditor
  7. 7
    AIWriteBook Audiobook Studio Free plan extensionWeb $12/mo7.8
    Kosmos vs AIWriteBook Audiobook Studio
  8. 8
    Sudowrite Free trial AndroidiOSWeb $10/mo7.8
    Kosmos vs Sudowrite
  9. 9
    Automateed Free trial AndroidiOSWeb 7.6
    Kosmos vs Automateed
  10. 10
    BookBud.ai Free plan Web $15.83/mo7.3
    Kosmos vs BookBud.ai
  11. 11
    NovelAI Free trial AndroidiOSWeb $10/mo7.1
    Kosmos vs NovelAI
  12. 12
    Manuscripts.ai Free plan Web $25/mo7.0
    Kosmos vs Manuscripts.ai
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