Case Study: Nebeus streamlines compliant onboarding and transaction monitoring with Sumsub

Verifying Users and Businesses and Monitoring Transactions with Sumsub

Nebeus, a fintech platform in Spain combining crypto and traditional banking services, needed a more compliant and scalable onboarding process. Its previous verification provider lacked key capabilities like liveness checks required by the Spanish FIU, and heavy manual reviews were slowing operations and adding hidden costs. Nebeus turned to Sumsub for user verification, business verification, transaction monitoring, Travel Rule support, and ongoing AML screening.

With Sumsub, Nebeus built a unified onboarding flow using flexible configuration, WebSDK, Workflow Builder, and a well-documented API, reducing complexity and manual work. The new system improved approval rates, passed an external audit with zero recommendations, and gave Nebeus full visibility into onboarding metrics; the company also achieved a 54-second median verification time while scaling to 100K+ registered users.

Nebeus