First Book AI vs TextMark AI Writer

Comparing the features of First Book AI to TextMark AI Writer

Feature
First Book AI
TextMark AI Writer

Capability Features

AI Book Agent
Alternative Search
Book Credits Additive
Book Structure
8 chapters, 24–32 sections
Commercial Use
Content Creation Speed
A few seconds
Content Extension
Content Ownership
Content Planning
Content Types Supported
ResearchSummariesProduct DescriptionsConclusionsSocial Media PostsBrainstormingScriptsAd CopyContent PlanEmails
Create Text From Scratch
Custom Templates
Data Security and Protection
Edit Content
Email Content Generation
Error Correction
File Upload
Full-Length Book Generation
Grammar Checker
Guided Book Creation
No Foreign Cards Needed
No Training on User Data
Priority Support Team
Publish on Amazon KDP
Quick Access
Roadmap Features
Additional languagesIn-text references & citationsReal-time collaborationAdvanced analytics
Section Editing
Setup Call Included
Step-by-step Guidance
Step-by-Step Questionnaire
Support Response Time Team
Within one business day
Supported Languages List
Many languages including English and Russian
Team Use
Template Types
Blog PostBlog Post TitleBlog Post ExcerptBlog Post IdeasBlog Post TagsParagraphProduct NameProduct DescriptionProduct ReviewTestimonialEmailEmail AnswerCustom Template
Text Explanation
Text Rewriting
Text Style Editing
Translation
Works Without VPN

Integration Features

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)
Manuscript Length Target
≈30k–35k words
No API Access
No Credit Card Needed
No Plugin Support
Plagiarism Responsibility
User responsibility
Request Rate Limiting
Hourly
Sign-In Required

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
Free Plan Blog Posts Limit
200
Free Tier
Free Tier Articles Limit
2
Free Tier Limit
10000
Free Tier Posts Limit
30
No Monthly Fees
No Subscription
One Time Payment
Optimal Plan Articles Limit
50
Optimal Plan Limit
250000
Optimal Plan Posts Limit
700
Optimal Plan Price
₽390/месяц
Refund Policy Duration
14-day money-back guarantee
Start Plan Articles Limit
15
Starter Plan Price
₽190/месяц
Starter Plan Project Limit
80000