Stackoverflow
stackoverflow.com
HQ: NL en.wikipedia.orgSource: en.wikipedia.org Verified: Mar 19, 2026
High Criticality
29.0M users
en.wikipedia.orgSource: en.wikipedia.org
Verified: Jul 26, 2026
Data: Fresh
Updated 7 days ago
Stack Overflow is a question-and-answer website that serves as a platform for computer programmers and developers to ask and answer technical questions.
54
±6
Sovereignty Score
Better than 67%
of companies
Sovereign: Partial
SEAL: C
Bronze
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About Stackoverflow
Stack Overflow is a question-and-answer website that serves as a platform for computer programmers and developers to ask and answer technical questions.
Question and Answer Platform
Internet
Sovereignty Quadrants
High Economic Control
Low Economic Control
Low EU Data Protection
High EU Data Protection
Stackoverflow
Sovereign Tier (>80/100)
Mixed Sovereignty
Non-Sovereign (<40/100)
Persona Switcher
Sovereignty Flow
DATA & CAPITAL
🇪🇺
EU User
EU Jurisdiction
EU Headquartered
🇳🇱
Stackoverflow
stackoverflow.com
Sovereignty Score
54/100
Follow The Data
Score: 17/50
Hosting
🇺🇸
Cloudflare, Inc.
United States
Data Leaves EU
Follow The Money
Score: 37/50
Control / Value
🇪🇺
EU Ownership
~100% EU · Fully EU
Stays in EU
Score Breakdown
Key Facts
Hosting
US
HQ
NL
EU Ownership
100.0%
Data Sources & Transparency
Sovereign Alternatives
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