Comparison

Inkloom vs Vellum

A book formatting and typesetting tool for Mac.

CapabilityInkloomVellum
Long-form manuscript editorYesYes
Structured book planning (Blueprint)YesLimited
Continuity memory / fact trackingYesNo
Canon managementYesNo
Context provenance (Context Trace)YesNo
Voice review (Voice Pass)YesNo
Citation / claim managementYesNo
Whole-book reviewYesLimited
Book typesetting (110 fonts, semantic scale)YesLimited
KDP output (print PDF, EPUB)YesYes
Cover StudioYesNo
Local-first storageYesVaries
BYOK model choiceYesVaries
Human approval model (side-by-side diffs)YesNo
One-time pricing (no subscription)YesVaries

Note: This comparison is based on publicly available information about Vellum at the time of writing. Features and pricing may change. We have not fabricated competitor features, prices, or limitations. Where we are uncertain, we have marked the cell as Limited or Varies rather than making a claim.

Who should choose Inkloom?

Inkloom is for authors who want to go from concept to publication in one application. If you want planning, drafting, continuity, voice review, and export all in one place, Inkloom covers the full workflow.

Who might prefer Vellum?

Vellum may be preferable if you have a finished manuscript and your primary need is high-quality print and ebook formatting. Vellum is widely praised for its formatting output and ease of use in that specific stage. It is Mac-only.

Finish where you started.

Go from first concept to publication-ready files without rebuilding your book in five different applications.

The Manuscript Operating System

Your book is bigger than a prompt.

Give it a memory.

Inkloom helps you plan, write, remember, check, polish, typeset, cover, and publish a coherent book from one integrated local-first environment.

$299 one-time purchase. Buy once. It is yours.