First Book AI vs Parafact

Comparing the features of First Book AI to Parafact

Feature
First Book AI
Parafact

Capability Features

Advanced AI Models
AI Book Agent
API Output Structure
List of claims with label, source, justification
Automated Factchecking
Book Credits Additive
Book Structure
8 chapters, 24–32 sections
Citation per Fact
Content Ownership
Custom Solutions
Early Access to Beta Features
ProEnterprise
Edit Content
Factchecking Human and AI Text
Full-Length Book Generation
Guided Book Creation
Multiple Writing Types Supported
research papersarticlesblog postssocial medialegal documentsreportslectures
No Training on User Data
Priority Support Team
Publish on Amazon KDP
Quick Access
Real-time Factchecking
Roadmap Features
Additional languagesIn-text references & citationsReal-time collaborationAdvanced analytics
Section Editing
Setup Call Included
Source Citations
Step-by-step Guidance
Step-by-Step Questionnaire
Support Response Time Team
Within one business day
Team Use
Unlimited Use
Use Case Domains
Journalism & MediaResearch & AcademiaLegalContent Creators & MarketersDevelopersCorporate & Public Relations

Integration Features

API Authentication
Bearer Token
API Endpoint
https://api.parafactai.com/v1/factcheck
API Input Format
application/json
API Supported Method
POST
Developer API
ProEnterprise
EPUB/MOBI Workflow
Export Format
Microsoft Word (.docx)Google DocsPDF (print-ready)
Export to DOCX
Export to PDF
Google Docs Export

Limitation Features

Current Languages
English only (as of now)
Enterprise Plan Max Words per Factcheck
1000
Essential Plan Max Words per Factcheck
500
Language Selection
Not specified
Manuscript Length Target
≈30k–35k words
No API Access
No Plugin Support
Plagiarism Responsibility
User responsibility
Pro Plan Max Words per Factcheck
750

Other Features

Refund Policy

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
Credit System
Enterprise Plan Price
Custom
Enterprise Plan Word Limit
Unlimited
Essential Plan Price
$20/month
Essential Plan Word Limit
30000
No Monthly Fees
No Subscription
One Time Payment
Premium Plan Word Limit
60000
Pro Plan Price
$49/month
Refund Policy Duration
14-day money-back guarantee