Capitol vs First Book AI

Comparing the features of Capitol to First Book AI

Feature
Capitol
First Book AI

Capability Features

AI Book Agent
Audit-Ready
Automated Reporting
Book Credits Additive
Book Structure
8 chapters, 24–32 sections
Collaboration
Content Ownership
Customizable Output
Dev Friendly
Easy Data Integration
Edit Content
Enterprise Permissions
Fast Deployment
Full-Length Book Generation
Granular User Roles
Guided Book Creation
Infinitely Customizable Artifacts
Low IT Overhead
No Data Used for AI Training
No Technical Skills Needed
No Training on User Data
No-Code Evaluations
Perplexity-like Search
Priority Support Team
Private Hosting
Publish on Amazon KDP
Quick Access
Roadmap Features
Additional languagesIn-text references & citationsReal-time collaborationAdvanced analytics
Section Editing
Secure Environment
Setup Call Included
SOC 2 Type II Certified
Step-by-step Guidance
Step-by-Step Questionnaire
Support Response Time Team
Within one business day
Supported Output Types
PDFHTMLMarkdown
Team Use

Integration Features

EPUB/MOBI Workflow
Export Format
Microsoft Word (.docx)Google DocsPDF (print-ready)
Export to DOCX
Export to PDF
Full API Access
Google Docs Export
Internal and External Data Integration
Platform Integrations
APIsPDFsInternal Databases
SDK Access
Works With Any Model
Works With Any Retrieval System

Limitation Features

Current Languages
English only (as of now)
Manuscript Length Target
≈30k–35k words
No API Access
No Model Lock-In
No Plugin Support
Plagiarism Responsibility
User responsibility

Pricing Features

1 Book Plan
$19 one-time
10 Books Plan
$129 one-time
3 Books Plan
$47 one-time
30-Day Money Back Guarantee
50 Books Plan
$449 one-time
Book Credit Bundles
1 Book – $193 Books – $4710 Books – $12950 Books – $449
Free Tier
No Monthly Fees
No Subscription
One Time Payment
Pricing Details Public
Refund Policy Duration
14-day money-back guarantee
Trial Available