Core Plan: $19/month (200,000 words of editing per month, limited rewriting ability). Pro Plan: $29/month (300,000 words of editing per month, able to rewrite entire chapters and books). A one-time free word sample is available for new accounts.
Key features
AI Article generation from title to full draft
Humanizer to make AI text sound natural
AI Detector with probability scoring
Plagiarism Checker scanning online sources
Direct publishing to CMS
Reusable templates per section
Multiple rewriting modes
Support for 40+ languages
99.9% uptime with live status
Sentence-level literary feedback
Paragraph-level literary feedback
Passage-level literary feedback in context
Chapter-level literary feedback in context
Book-level literary feedback in entire context
One-click text rewriting with AI
Entire chapter rewriting on Pro Plan
Entire book rewriting on Pro Plan
300,000-word context window on Pro Plan
Progressive learning through interactive Q&A
What makes it different
All-in-one workspace eliminating tool switching
Built specifically for Indonesian language from the start
User retains control and ownership of content
Quick article generation in about 8 seconds
Content verification before publishing
Human book editors charge thousands but AI Book Editor starts at $19 per month
Gives almost immediate feedback while human editors take weeks
300,000-word context window three times more than average novel
All output belongs 100% to the user for commercial use
Erza Studio
AI Book Editor