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GHOSTPROOF
The Quality Standard for AI Fiction
265+ editorial rules · Ghostproof Seal · Voice DNA

Write with AI. Publish with confidence.

The quality standard your readers deserve.

Every AI fingerprint caught and fixed automatically. Generate chapters, audit your prose against 265+ rules, and certify your manuscript with the Ghostproof Seal — the editorial MOT for AI-assisted fiction.

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The Ghostproof Seal
Score 85+ on our 265-rule editorial audit with zero critical failures, and your manuscript earns the Ghostproof Seal — a verified quality certification with a public verification URL you can share with agents, publishers, and readers.
265+
Editorial Rules
85+
Pass Threshold
1yr
Seal Validity
✓
Public Verify URL
ghostproof.uk/verify/GP-XXXXXXXX
Included with Ghost Pro and Ghost Mega
Free
£0/forever
✓Full production pipeline
✓1 chapter generation (Ch 1)
✓Fiction & non-fiction setup
✓Production Bible & Master Prompt
✓Story Ideas Generator
✓Health Check (AI fingerprint scan)
✓All 13 languages
✓25+ guide articles
🔒Chapter generation (Ch 2+)
🔒Ghostproof Seal certification
🔒Voice DNA Analyser
🔒Writing Assistant chat
🔒Deep Clean & AI rewrite tools
🔒All submission tools
Hobbyist
£8.99/per month
✓40 tool generations per month
✓Everything in Free, plus:
✓🧬 Voice DNA Analyser
✓💬 Writing Assistant chat
✓🧹 Deep Clean (AI fingerprint removal)
✓🕵️ AI Fingerprint Audit
✓🔗 Continuity Checker
✓📝 Blurb Generator & Comp Titles
✓✉️ Query Letter Writer
✓📧 Newsletter Sequence
✓📦 ARC Generator
✓🧲 Reader Magnet Generator
✓🔍 Sensitivity Read Checklist
✓🎭 Reader Response Simulator
✓🔬 Scene Justification Checker
✓All 30 editing & submission tools
🔒🔒 Chapter generation (Pro/Mega only)
🔒🔒 Ghostproof Seal (Pro/Mega only)
MOST POPULAR
Ghost Pro
£19/per month
✓80 AI generations per month
✓Everything in Free, plus:
✓Chapter generation (full book, in-app)
✓🏆 Ghostproof Seal certification
✓🧬 Voice DNA Analyser
✓💬 Writing Assistant chat
✓🧹 Deep Clean (AI fingerprint removal)
✓🕵️ AI Fingerprint Audit
✓🔗 Continuity Checker
✓📝 Blurb Generator & Comp Titles
✓✉️ Query Letter Writer
✓📧 Newsletter Sequence
✓📦 ARC Generator
✓🧲 Reader Magnet Generator
✓🔍 Sensitivity Read Checklist
✓🎭 Reader Response Simulator
✓🔬 Scene Justification Checker
✓Chapter export (.txt & .md)
🔒🧬 Voice Drift Analyser (Mega only)
🔒📋 Series Bible export (Mega only)
🔒Unlimited generations (Mega only)
Ghost Mega
£39/per month
✓200 generations per month
✓Everything in Pro, plus:
✓🧬 Voice Drift Analyser
✓📋 Series Bible export
✓📊 Beat Position Tracker
✓Priority support
✓Early access to every new feature
✓Discord community access
Why Ghostproof
Nobody else does all three
Generate
Audit
Certify
Sudowrite
✓
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NovelCrafter
✓
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ProWritingAid
—
✓
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GPTZero
—
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Ghostproof
✓
✓
✓
Generate prose + audit against 265+ rules + certify with a public verification URL
Join other Ghostproof authors — share your work, get feedback, and follow every new feature as it ships.
Join the Ghostproof Discord
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