LKP vs Stripe Identity: Why Teams Choose Privacy-First Verification
Cut verification costs by over 90% and eliminate GDPR document liability.
500 free proof reuses · No credit card required · 5-minute integration
Forces users to photograph IDs and upload selfie videos on every single visit. Your servers hold sensitive PII, creating massive GDPR breach liability.
Users verify once and reuse credentials across the web in under a second using hardware passkeys. Zero identity photos ever touch your servers.
Feature-by-feature comparison
Compare privacy guarantees, pricing structures, and user conversion metrics.
| Capability | Stripe Identity | LKP |
|---|---|---|
| Repeat verification cost | $1.50+ on every visit | 0.5¢ (€0.005) per reuse (300x cheaper) |
| Free checks included | Zero free verifications | 500 free proof reuses to start |
| Data stored on your servers | Unredacted passport scans & biometric video | Zero PII (Only cryptographic Yes or No) |
| User experience on return visit | Must photograph passport and take selfie again | 1-tap passkey biometric confirmation (< 1 sec) |
| GDPR biometric controller risk | High risk (mandatory audits & 72h notifications) | Zero (Data never leaves user device) |
| Duplicate account protection | Requires storing full legal names and birthdates | Deterministic zero-knowledge fraud token |
| First-time ID session pricing | Full retail price with vendor markup | Exact wholesale provider cost pass-through |
Key architectural differences
Cost comparison at scale
Compliance & GDPR exposure
User onboarding conversion
Frequently asked questions
Can I replace Stripe Identity with LKP for age verification?
Yes. LKP is a drop-in replacement for age verification, residency checks, and identity validation. With our JavaScript SDK, you can open an in-page modal dialog, embed a custom widget, or redirect the user, and receive a signed webhook on your server with the verified outcome.
How does LKP offer 0.5 cents pricing compared to Stripe's $1.50?
Traditional providers run document OCR and manual extraction on every visit. With LKP, once a user verifies an ID, it is encrypted in their private hardware vault. Repeat checks execute locally using Groth16 zero-knowledge proofs, which cost fractions of a cent in server compute.
What happens if a user does not have an LKP credential yet?
If a user does not hold a credential, LKP runs an initial verification session (such as a 1-second facial age estimation or government ID check). You pay our exact wholesale provider cost with zero markup.
Ready to switch to zero-liability verification?
Integrate in minutes with 500 free checks. No contracts, zero biometric data stored.
LKP vs Stripe Identity: Why Teams Choose Privacy-First Verification
Cut verification costs by over 90% and eliminate GDPR document liability.
500 free checks · Zero PII stored · No credit card required
Users verify once and reuse credentials across the web in under a second using hardware passkeys. Zero identity photos ever touch your servers.
Feature comparison
Key differences
Cost comparison at scale
Compliance & GDPR exposure
User onboarding conversion
Frequently asked questions
Can I replace Stripe Identity with LKP for age verification?
Yes. LKP is a drop-in replacement for age verification, residency checks, and identity validation. With our JavaScript SDK, you can open an in-page modal dialog, embed a custom widget, or redirect the user, and receive a signed webhook on your server with the verified outcome.
How does LKP offer 0.5 cents pricing compared to Stripe's $1.50?
Traditional providers run document OCR and manual extraction on every visit. With LKP, once a user verifies an ID, it is encrypted in their private hardware vault. Repeat checks execute locally using Groth16 zero-knowledge proofs, which cost fractions of a cent in server compute.
What happens if a user does not have an LKP credential yet?
If a user does not hold a credential, LKP runs an initial verification session (such as a 1-second facial age estimation or government ID check). You pay our exact wholesale provider cost with zero markup.
Ready to switch to zero liability?
500 free checks. Zero sensitive documents stored. Integrate in minutes.