Research what to publish. Manage everything that comes next.
Verbum 11 is a two in one workspace for KDP publishers: validate niches with structured market research, then manage each book from metadata and production through listings and performance.
Your data stays private to your account and remains exportable. No credit card required.
RESEARCH + KDP WORKSPACE
Airplane Activity Book For Girls Ages 4 to 8
Aug 19, 2026
Bucket fit
87
Demand
42
Avg price
$16.74
Median BSR
125,390
From idea to active portfolio
Research, decide, and manage without changing tools
STEP 1
Bring in your research
Upload a PDF, CSV, or Excel file. Use the format you already have and let Verbum 11 structure the useful information.
STEP 2
Turn data into a clear score
Measure demand, competition, book mix, and price with a formula you can inspect, understand, and adjust.
STEP 3
Move the winning idea into production
Turn a researched niche into a managed book project and keep its metadata, production, listings, and performance together.
Confidence without guesswork
See what drives the score before you trust it
Bucket fit
Measures the balance of fresh sellers, inactive books, and established brands against the market profile you consider healthy.
Demand
Uses median Best Seller Rank and the thresholds you choose to estimate whether readers are actively buying in the niche.
Competition
Turns your competition rating into a consistent score, so each niche is judged by the same standard.
Price
Rewards the price range that supports your publishing strategy and margin expectations.
Open any niche to see each factor, its weight, and its exact contribution to the final score.
AI insight, mathematical score
AI explains the market and surfaces opportunities. Your score stays grounded in the same visible formula every time.
A formula that fits your strategy
Set the weights and thresholds that matter to your publishing model, then recalculate every niche consistently.
One record from idea to published book
Keep the original research connected to the book you produce, publish, monitor, and improve over time.
Clear controls for your data
Understand what is processed, export your research, and permanently delete your account when you choose.
Privacy Policy
How account data, documents, and AI requests are handled.
GDPR rights
Access, correction, deletion, portability, and objection rights.
Cookie Policy
Essential authentication cookies explained clearly.
Terms
Service rules, responsibilities, and limitations.
Accessibility
Our usability target and how to report a barrier.
Questions
Frequently asked questions
Turn your next researched opportunity into a managed KDP book.
Start your KDP workspace