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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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vBulletin | Star Stack

Services
vBulletin

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vBulletin

Name: vBulletin
Author: Star Stack

PHP-based forum software for creating and managing online discussion boards

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About

vBulletin is PHP-based software designed to create and manage online discussion boards. It offers both a self-hosted version and a cloud-hosted option for launching community sites.

Resources

No migration guide is currently listed for this service.

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Sovereignty Score

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

out of 100

Data completeness53% (Partial)

Jurisdictional(56%)

Significant foreign legal exposure risk

Jurisdiction: SG (EU adequacy decision)
Parent provider in United States (CLOUD Act risk) (MH Sub I, LLC)
Five Eyes intelligence alliance exposure
US CLOUD Act applies (US can compel data access regardless of storage location)

Ownership(44%)

Significant foreign ownership or control risk

Non-EU controlled (>50% non-EU)
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

vBulletin

Quick Facts

Legal jurisdiction: United States
Headquarters: United States
Ownership: Non-EU Controlled
Deployment: SaaS

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.

hqCountry: other
Retrieved 30/01/2026, confidence 95%.
Read evidence excerpt
vBulletin Solutions, Inc. headquartered in El Segundo, California 90245
hqCountry: other
Retrieved 30/01/2026, confidence 95%.
Read evidence excerpt
vBulletin Solutions, Inc. headquartered in El Segundo, California 90245
Ownership: other
Statement 12/02/2026, confidence 90%.
Read evidence notes
From enrichment pipeline 2026-02-06_03-32-59_c6_v20-validation