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Disclaimer: Star Stack provides information about European technology services for educational purposes only. Service listings, sovereignty assessments, and recommendations do not constitute legal, financial, or professional advice. We encourage you to verify all information independently and consult appropriate professionals before making technology decisions. Star Stack is not affiliated with any listed services unless explicitly stated.

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Sumsub | Star Stack

Services
Sumsub

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Sumsub

Name: Sumsub
Author: Star Stack

Identity verification and compliance platform for users, businesses, and transactions

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About

Sumsub verifies user and business identities while monitoring transactions for fraud and compliance. It offers configurable workflows and multiple integration methods like APIs and SDKs for global deployment.

Resources

No migration guide is currently listed for this service.

Suggest a migration guide or report an outdated link.

Sovereignty Score

Recorded assessment version: jurisdiction-ownership-2026-10-04

out of 100

Data completeness28% (Minimal)

Score relies on pessimistic defaults for missing fields

Jurisdictional(56%)

Mixed jurisdictional situation, some foreign exposure

Jurisdiction: United Kingdom (EU adequacy decision)
No foreign parent provider
Five Eyes intelligence alliance exposure

Ownership(44%)

Significant foreign ownership or control risk

Ownership structure not documented (Submit verified data to improve this score)
Funding stage unknown (assumed late-stage VC) (Submit verified data to improve this score)
Acquisition risk unknown (assumed high) (Submit verified data to improve this score)

More dimensions coming soon

GovernanceComing soon

PortabilityComing soon

LicenseComing soon

CommunityComing soon

How missing data affects scores Submit data corrections

Provider

Sum and Substance Ltd

Quick Facts

Legal jurisdiction: United Kingdom
Headquarters: United Kingdom

Evidence and freshness

Verification date unknown. This assessment needs review.

A score is an assessment of recorded facts. Missing evidence and unresolved ownership can affect the result.

No field-level sources recorded for this service.