Conventional SaaS KYC vs Certain.id

0
Feature
1
Certain.id
4
Commercial KYC service
Cardano
Smart contracts
Worldwide
Confirm residence
Confirm accredited investor status
Self-sovereign
Smart contract authorization
Cryptographic authentication
Private key revocation and cycling
Private key formats Multiple None

Convention KYC services will hold your private data, and confirm. You need to send the same identity data to multiple providers separately, which they often will reference in e-mail in case the process goes wrong.