Data Sharing Overview
Substack shares data with third parties, including partners who may use it for their own purposes.
Who Gets Your Data
Affiliates
Companies in the same corporate group
Medium risk
Business Partners
May use your data for their own purposes
High risk
Service Providers
Companies that help operate the service
Low risk
Government Authorities
May share data when legally required
Medium risk
Other Third Parties
Not clearly specified who receives your data
Medium risk

Data Partners

PartnerCategoryPurpose
S
Stripe
paymentTo receive and process credit card transactions on Substack'... more
Y
YouTube
socialIntegrated third-party service for users to upload video con... more
G
Google
socialGoogle's privacy policy governs YouTube's use of personal in... more
T
TRUSTe
otherProvides independent dispute resolution services for Data Pr... more
T
Twitter
socialThird-party cookies set by Creators for tracking and analyti... more
F
Facebook
socialThird-party cookies set by Creators for tracking and analyti... more
A
AdQuick
advertisingThird-party cookies set by Creators for tracking and analyti... more
P
Parse.ly
analyticsThird-party cookies set by Creators for tracking and analyti... more
B
Bird & Bird GDPR Representativ...
otherActs as local representative for data protection queries in... more
Collected Data Types
First Name and Last Name
identityRequired
Email Address
identityRequired
Phone Number
identity
Date of Birth
identity
Credit Card Details
financialRequired
Cookies & Tracking
No data available

Why Your Data Is Used

Product improvement
Core Service
Personalization
Core Service
Communications
Core Service
Deceptive Practices
  • Obstruction
  • Privacy Zuckering
Sharing Overview
Sells your dataNo
Shares with third partiesYes
Data brokerNo
GPC supportedNo
DNT supportedNo
How Long Data Is Kept
Not clearly disclosed
Where Data Goes
Outside EU/EEAUnknown