First Book AI vs PurpleLink

Comparing the features of First Book AI to PurpleLink

Feature
First Book AI
PurpleLink

Capability Features

100+ SEO Metrics
100
AI Book Agent
AI Powered SEO
AI SEO Roadmap
Automated Outreach
Automated Research
Beta Platform Access
Blog Request
Book Credits Additive
Book Structure
8 chapters, 24–32 sections
Content Ownership
Content Research
Create Custom AI
Custom Integrations
Custom Projects
Deep SEO Analysis
Edit Content
Engaging Headlines
FAQ Section
Full-Length Book Generation
Guided Book Creation
High Quality Backlinks
High Quality Content
Human Assistance Available
Keyword Density Optimization
Lead Generation
LLM Friendly Content
Manual Link Building Not Needed
Month-by-Month Roadmap
No Training on User Data
Personalized Outreach Campaigns
Priority Support Team
Publish on Amazon KDP
Quick Access
Roadmap Features
Additional languagesIn-text references & citationsReal-time collaborationAdvanced analytics
Search Engine Friendly Structure
Section Editing
SEO Agency Alternative
SEO Focused Research
SEO-Optimized Content
Setup Call Included
Specialized Reporting
Step-by-step Guidance
Step-by-Step Questionnaire
Strategy Consulting
Support Response Time Team
Within one business day
Team Use
White Glove Service

Integration Features

APIs
EPUB/MOBI Workflow
Export Format
Microsoft Word (.docx)Google DocsPDF (print-ready)
Export to DOCX
Export to PDF
File Format Support
Google Docs Export
Integrations
Platform Integration
Custom integrations available on request

Limitation Features

Beta Version
Current Languages
English only (as of now)
Full Automation Limitation
Google Ban Risk
Manuscript Length Target
≈30k–35k words
No API Access
No Plugin Support
Plagiarism Responsibility
User responsibility
Pricing Transparency

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
Free Trial Period
No Monthly Fees
No Subscription
One Time Payment
Refund Policy Duration
14-day money-back guarantee