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MONTHLY SUBSCRIPTIONS
Quantum-safe document authentication at scale. Sign any document with Ed25519 + ML-DSA cryptography via API. Recognized by GlobalData.
Developer
$
249
/mo
50 signatures/month
$5.00/sig overage
- Quantum-safe cryptography
- Unlimited free verification
- Certificate of Authenticity PDF
- API dashboard & analytics
- Email support
Get Started
Most Popular
Business
$
999
/mo
250 signatures/month
$3.50/sig overage
- Everything in Developer
- Bulk signing endpoint
- Priority support
Get Started
Enterprise
Custom
Custom signatures/month
Custom pricing
- Everything in Business
- Custom certificate branding
- Audit logs available
- SLA available
- Dedicated account contact
Contact Sales
Standard
Static Signature
$
2.99
Professional typography rendered as a clean PNG. Works perfectly in all email clients.
- Static PNG format (400×100px)
- Professional DBSCAN typography
- Universal email client support
Standard
Animated Signature
$
4.99
Eye-catching self-sketching animation powered by the Clustrolin™ engine.
- Animated GIF (400×100px)
- Self-sketching DBSCAN animation
- Works in all email clients
🔐 NIST FIPS 204
Quantum Safe
Static Signature
$
24.99
Cryptographically protected signature with post-quantum security for maximum authenticity.
- 3-layer cryptographic protection
- ML-DSA post-quantum algorithm
- Ed25519, SHA3-256, Argon2id
- 512-bit cryptographic seed
- Certificate of uniqueness
- Verification URL included
🔐 NIST FIPS 204
Quantum Safe
Animated Signature
$
49.99
The ultimate: animated self-sketching signature with full quantum-safe cryptographic protection.
- All Quantum Safe security features
- Self-sketching DBSCAN animation
- Post-quantum verified authenticity
- Certificate + verification URL
TIER 1
Light Processing
Up to 20,000 points
$
4.99
/call
TIER 2
Standard Processing
20,001 – 40,000 points
$
9.99
/call
TIER 3
Heavy Processing
40,001 – 100,000 points
$
19.99
/call
🧪
Free sandbox environment included with every API key. Test and experiment before you commit to production calls.
Explore our full suite of creative studios, each powered by the Clustrolin™ DBSCAN Creative Engine.
🖼️
Portrait Studio
Static $2.99 · Animated $4.99
🔤
Typography Studio Pro
Static $2.99 · Animated $4.99
✏️
Doodle Animation Studio
Animated $4.99
💌
Video E-cards
$2.99 per e-card