Proof of You
in a World of AI.
Anyone can fake a photo, clone a voice, or steal an identity.
Cygn gives your content an invisible stamp proving it came from you.
Three Steps to Protection
No technical knowledge required. If you can take a photo, record a call, or write a message, you can protect it.
Create Your ID
Sign up and reserve your unique identity in under a minute. Free forever.
Sign Your Content
Take a photo, record audio, or write text. Cygn automatically stamps it with your invisible badge.
Anyone Can Verify
Share your content anywhere. Anyone can check it is authentic with one click.
Everything You Need to Stay Real
From protecting your photos and text to verifying your voice, Cygn gives you the tools to prove your identity in the age of AI.
Photo Protection
Sign your photos the moment you capture them. An invisible, tamper-proof badge proves the content is real and came from you.
Voice Verification
Protect your phone calls from deepfake cloning. When you call someone, they know it is really you. When they call you, you know it is really them. Works on any mobile phone.
Verified Creator Profile
Your public identity page that anyone can check. Like a blue checkmark, but backed by real cryptography instead of a subscription.
Family Protection
Protect your family from impersonation, scam calls, and deepfakes. Add up to 5 members and manage everyone from one dashboard.
Social Account Recovery
Never lose access to your digital identity. Pick trusted friends or family who can help you recover your account if you ever get locked out.
Bank-Level Security
The same grade of encryption used by banks and governments. Your identity and signed content are protected by hardware-backed security.
Why This Matters
AI can now generate fake photos, clone voices in seconds, and create videos of people saying things they never said. Without a way to prove what is real, trust disappears.
Cygn gives you a permanent, unforgeable stamp on everything you create. Built on open-source cryptography trusted by governments and global standards bodies.
Start Protecting Your WorkChoose Your Protection
Start free and upgrade when you need more. Every plan includes the core identity features.
Free
Everything you need to start protecting your content.
- Photo & Image
- Photo protection with Cygn badge
- Video
- Video signing (3/mo, up to 25MB, Cygn badge)
- Audio & Voice
- Audio & voice signing (C2PA)
- Phone
- Cygn Calling (encrypted identity-verified calls)
- Verify incoming calls (unlimited)
- Verified outgoing calls (3 contacts)
- Identity & Security
- Government verified identity
- Sign & verify your content
- 1 secure digital ID
- Unique cryptographic Mandala emblem
- Content protection rules (No AI Training, No Voice Cloning)
- Multi-device key linking (auto)
- Revoke lost devices
- Activity history (last 10)
- No auto-sign of photographs
- No custom badge design
- No family sharing
- No reverse search (image, audio, video)
- No deepfake detection
- No invisible audio watermark
- No key backup or restore
Family
Protect your family from deepfakes and fraud.
- Everything in Free
- Photo & Image
- Auto-protect photos on capture (50/mo/member)
- Video
- Video signing (5/mo/member, up to 50MB, Cygn badge)
- Audio & Voice
- Auto-protect audio on capture (50/mo/member)
- Phone
- Verified outgoing calls (10 contacts/member)
- Trusted device verification
- Family
- 1+3 family DIDs (4 total)
- Family dashboard
- Platform
- Activity history (30 days)
- Priority onboarding
- No custom badge design
- No reverse search (image, audio, video)
- No deepfake detection
- No invisible audio watermark
- No key backup or restore
Creator
For content creators.
- Everything in Free
- Identity & Security
- 3 DIDs
- Mandala seal
- Auto-capture signing
- Content signing trail
- Photo & Image
- Unlimited image signing
- Custom verification badges
- Reverse image search (3/mo)
- Video
- Unlimited video signing
- Audio & Voice
- VouchSonic audio watermark
- Detection & Protection
- Batch signing (5 at once)
- Phone
- 25 Cygn Calls/day
- 15 voice contacts
- Platform
- 60-day signing history
- No key recovery
- No cloud identity
- No custom domain
- No deepfake detection
- No delegation chains
- No team management
Cygner
Professional document signing. Replace your DSC.
- Identity & Security
- 1 DID (professional identity)
- Government verified identity
- Cloud-synced identity
- Professional
- Professional registry verification (ICAI, BCI, NMC)
- Professional badge on signed documents
- C2PA Content Credentials in every signature
- Signing
- Unlimited document signing
- Multi-device key linking
- Platform
- 90-day signing history
- No photo/video/audio signing
- No custom badges
- No deepfake detection
- No reverse search
- No family features
Professional
For creators and professionals who need the best protection.
- Everything in Creator
- Photo & Image
- Unlimited auto-protect photos on capture
- Custom badge design & branding
- Reverse image search (5/mo, add-on for unlimited)
- Video
- Video signing (Mandala, custom badge, or badge-free)
- Reverse video search (5/mo, add-on for unlimited)
- Audio & Voice
- Invisible audio watermark (Cygn Sonic)
- Reverse audio search (5/mo, add-on for unlimited)
- Voice ID (prove your voice is yours)
- Phone
- Unlimited verified phone contacts
- Detection & Protection
- Deepfake detection (10/mo, add-on for unlimited)
- Custom content protection rules
- Batch signing (images, audio & video)
- Identity & Security
- Key backup & restore across devices
- Cloud-synced identity
- Link multiple devices to one identity
- Custom verification page (your domain)
- Family
- Optional Family Circle add-on ($9.99/mo)
- Platform
- Activity log (90 days)
- Priority concierge support
- No SSO or team management
Studio
For teams & agencies.
- Everything in Professional
- Team
- 10 team DIDs
- Team management dashboard
- Shared signing policies
- Team audit trail
- Detection & Protection
- Deepfake detection (20/mo)
- Reverse search (15/mo)
- Batch signing (25 at once)
- Identity & Security
- Custom verification domain
- Platform
- 180-day audit logs
- Dedicated account rep
- No SSO/SAML
- No SCIM
- No HSM
- No fleet management
- No neural watermark
- No compliance reporting
Enterprise
Security and compliance for organizations and teams.
- Everything in Studio
- Video
- Unlimited video signing + batch (up to 100)
- Video signing quotas & approval workflows
- Detection & Protection
- AI-resistant audio protectionSoon
- Organization-wide content rulesSoon
- Organization
- Single sign-on & user provisioningSoon
- Fleet key provisioning & managementSoon
- Compliance & Audit
- Compliance reporting & exportSoon
- Full signing audit trailSoon
- Hardware-backed key security (HSM)Soon
- Platform
- Activity log (1 year + export)
- 99.9% uptime guarantee
- Dedicated account steward
Annual plans save 2 months.
Early adopters keep launch pricing for 3 years.
University students get 50% off paid plans, verified automatically with your .edu email during sign-up.
Cygn Eldear
Senior citizens (60+) get Cygn free, for life - including deepfake detection, voiceprint hash, verified calls, and scam protection.