The new standard in book indexingoutscores published indexes and the automated competitors
at lower cost than manual indexing. Delivered in 24 hours.
Measured against the alternatives
Publication Intelligence Indexer leads by nearly 10 points.
Publication Intelligence Indexer produced the highest-performing subject index in our source-grounded evaluation of four indexes for The Oxford History of the French Revolution.
The AI-generated indexes were scored exactly as delivered, without subsequent human editing. The published index was human-created and extensively edited. Publication Intelligence Indexer’s editing workspace lets you review the evidence and refine every detail before publication.
See the full comparisonOxford History of the French Revolution (2002)
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Supported publishing workflows
Start from the file your production process trusts.
Every listed workflow is available in the product today. Publisher-specific recommendations appear only after their requirements and implementation are verified.
Final PDF → page-number index
Build and review an evidence-grounded index against final PDF page proofs.
From proof pages to publication
How it works
See what it’s like
01 Build & Edit
A long-running process prepares the book and constructs its indexes.
02 Inspect Evidence
See the exact passages behind every proposed entry and locator.
03 Choose Review
Clear flagged items with focused Priority or exhaustive Full review.
04 Export
Export hierarchy, locators, groups, and cross-references as Markdown.
Simple project pricing
Pay a flat rate for indexable text only.
See pricingUS purchases only at launch. International sales are coming soon.
- Subject indexes$2.00/ 1k prepared tokens
- Author indexes$1.00/ 1k prepared tokens
- Scripture indexes$0.75/ 1k prepared tokens
- 5¢/ page
Preparation
Credited toward the index you choose.
Multi-index production
One book. Up to three indexes.
Subject indexes
Map a book’s concepts into reader-focused headings, subentries, cross-references, and locators.
Author indexes
Organize people discussed in the book, reconciling names with bibliography and page context.
Scripture indexes
Organize cited Scripture references in canonical order, normalized to the book’s conventions.
