Simple, transparent pricing

Writers pay to prove it. Institutions pay to verify it. Platforms pay to embed it. Free tools for everyone.

WritersProof Desktop

Free

$0forever

Start building your authorship record today

Free forever. No credit card required.

50 writing sessions per month
Works with any text editor
Local evidence generation
Basic authorship reports
Community support

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Pro

$19/mo

Full-featured evidence for serious writers

Everything in Free
1,000 sessions per month
Timestamp anchoring
Steganographic watermarking
One-click evidence export
Priority support

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B2B Verification API

Publisher

$0.25/verification

Per-check pricing for agents, publishers, and journals

REST API for bulk verification
Batch manuscript processing
Compliance reporting dashboards
NISO CRediT alignment
Dedicated account manager
SLA guarantees

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SaaS License

Platform

$5K–$50K/yr

White-label integration for platforms and universities

Everything in Publisher
SDK & embeddable components
LMS integration (Canvas, Blackboard)
Custom branding
Air-gapped / on-premises deployment
Volume discounts

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Compare Plans

Feature	Free	Pro	Publisher	Platform
Keystroke capture & hash chains
Written Authenticity Reports
Native desktop apps	—		—	—
Hardware attestation (TPM/Enclave)	—		—
Visual checkpoint timelines	—		—
REST API access	—	—
Batch verification	—	—
Compliance dashboards	—	—
SDK & embeddable components	—	—	—
On-premises deployment	—	—	—
Custom branding	—	—	—
Dedicated account manager	—	—

Standalone Products

WritersEye

$79one-time

Full-featured writing app with built-in AI analysis workflows. Analyzes, never writes.

Chronograph

$499+per-seat

Keystroke and biometric data capture platform for researchers and institutions.

Need custom deployment?

Air-gapped infrastructure, custom SLAs, volume pricing, and dedicated integration support.