ZeroBounce

ZeroBounce sells email validation, list cleaning and deliverability tools to marketers and businesses.

Subprocessors (32)

Checked Oct 25, 2026 · source disclosure ↗

vendor	purpose	evidence
LinkedIn Ads	Ad placement Sub-processors involved in processing customer registration data	“LinkedIn Ads \| Email address and cookie tracking data”
Google Ads	Ad placement Sub-processors involved in processing customer registration data	“Google Ads \| Email address and cookie tracking data”
Microsoft	Ad placement Sub-processors involved in processing customer registration data	“Microsoft \| Email address and cookie tracking data”
Meta	Ad placement Sub-processors involved in processing customer registration data	“Meta \| Email address and cookie tracking data”
Outbrain	Ad placement Sub-processors involved in processing customer registration data	“Outbrain \| Email address and cookie tracking data”
Taboola	Ad placement Sub-processors involved in processing customer registration data	“Taboola \| Email address and cookie tracking data”
Quantcast	Ad placement Sub-processors involved in processing customer registration data	“Quantcast \| Email address and cookie tracking data”
Reddit	Ad placement Sub-processors involved in processing customer registration data	“Reddit \| Email address and cookie tracking data”
Quora	Ad placement Sub-processors involved in processing customer registration data	“Quora \| Email address and cookie tracking data”
HubSpot	Marketing aggregator Sub-processors involved in processing customer registration data	“Hubspot \| Email address”
Zapier	Marketing aggregator Sub-processors involved in processing customer registration data	“Zapier \| Email address”
Zendesk	Customer service ticketing and communication Sub-processors involved in processing customer registration data	“Zendesk \| Email address”
OpenAI	Analytical reports and insights from pseudonymized operational data Sub-processors involved in processing customer registration data	“OpenAI name, email address, purchase details, payment details and customer behaviour”
Anthropic	Analytical reports and insights from pseudonymized operational data Sub-processors involved in processing customer registration data	“Anthropic name, email address, purchase details, payment details and customer behaviour”
Mailchimp	Backup provider for sending transactional emails Sub-processors involved in processing customer registration data	“Mailchimp Email address Used as a backup provider to send transactional emails”
Trustpilot	Review invitations and user feedback collection Sub-processors involved in processing customer registration data	“TrustPilot Email address To send review invitations”
G2	Review invitations and user feedback collection Sub-processors involved in processing customer registration data	“G2 Email address To send review invitations”
Cloudflare	Perimeter security and web application firewall Sub-processors involved in the email validation process	“Cloudflare Email address Perimeter security, Web application firewall (WAF)”
Amazon Web Services	Regional data residency; localized storage of validation files Sub-processors involved in the email validation process	“Amazon Web Services Email address Regional Data Residency”
Okta United States	Identity management provider List of Service Providers	“Okta \| Identity management provider \| US”
Stripe United States	Payment gateway List of Service Providers	“Stripe \| Payment gateway \| US”
PayPal United States	Payment gateway List of Service Providers	“PayPal \| Payment gateway \| US”
M247 European Union	Infrastructure hosting and internet provider List of Service Providers	“M247 \| Infrastructure hosting and internet provider \| EU”
Digital Realty United States	Colocation hosting provider List of Service Providers	“DigitalRealty \| Colocation hosting provider \| US”
Equinix United States	Colocation hosting provider List of Service Providers	“Equinix \| Colocation hosting provider \| US”
Cogent Communications United States	Internet provider List of Service Providers	“Cogent \| Internet provider \| US”
NTT United States	Internet provider List of Service Providers	“NTT \| Internet provider \| US”
Cloudflare United States	Internet provider List of Service Providers	“Cloudflare \| Internet provider \| US”
Atlassian United States	Project management List of Service Providers	“Atlassian \| Project management \| US”
DocuSign United States	Electronic signatures List of Service Providers	“DocuSign \| Electronic signatures \| US”
Calendly United States	Meeting organizer List of Service Providers	“Calendly \| Meeting organizer \| US”
Qwilr United States	Quote tool List of Service Providers	“Qwilr \| Quote tool \| US”
Slack United States	Communication tool List of Service Providers	“Slack \| Communication tool \| US”

LinkedIn Ads

Ad placement

“LinkedIn Ads | Email address and cookie tracking data”
Google Ads

Ad placement

“Google Ads | Email address and cookie tracking data”
Microsoft

Ad placement

“Microsoft | Email address and cookie tracking data”
Meta

Ad placement

“Meta | Email address and cookie tracking data”
Outbrain

Ad placement

“Outbrain | Email address and cookie tracking data”
Taboola

Ad placement

“Taboola | Email address and cookie tracking data”
Quantcast

Ad placement

“Quantcast | Email address and cookie tracking data”
Reddit

Ad placement

“Reddit | Email address and cookie tracking data”
Quora

Ad placement

“Quora | Email address and cookie tracking data”
HubSpot

Marketing aggregator

“Hubspot | Email address”
Zapier

Marketing aggregator

“Zapier | Email address”
Zendesk

Customer service ticketing and communication

“Zendesk | Email address”
OpenAI

Analytical reports and insights from pseudonymized operational data

“OpenAI name, email address, purchase details, payment details and customer behaviour”
Anthropic

Analytical reports and insights from pseudonymized operational data

“Anthropic name, email address, purchase details, payment details and customer behaviour”
Mailchimp

Backup provider for sending transactional emails

“Mailchimp Email address Used as a backup provider to send transactional emails”
Trustpilot

Review invitations and user feedback collection

“TrustPilot Email address To send review invitations”
G2

Review invitations and user feedback collection

“G2 Email address To send review invitations”
Cloudflare

Perimeter security and web application firewall

“Cloudflare Email address Perimeter security, Web application firewall (WAF)”
Amazon Web Services

Regional data residency; localized storage of validation files

“Amazon Web Services Email address Regional Data Residency”
Okta
United States

Identity management provider

“Okta | Identity management provider | US”
Stripe
United States

Payment gateway

“Stripe | Payment gateway | US”
PayPal
United States

Payment gateway

“PayPal | Payment gateway | US”
M247
European Union

Infrastructure hosting and internet provider

“M247 | Infrastructure hosting and internet provider | EU”
Digital Realty
United States

Colocation hosting provider

“DigitalRealty | Colocation hosting provider | US”
Equinix
United States

Colocation hosting provider

“Equinix | Colocation hosting provider | US”
Cogent Communications
United States

Internet provider

“Cogent | Internet provider | US”
NTT
United States

Internet provider

“NTT | Internet provider | US”
Cloudflare
United States

Internet provider

“Cloudflare | Internet provider | US”
Atlassian
United States

Project management

“Atlassian | Project management | US”
DocuSign
United States

Electronic signatures

“DocuSign | Electronic signatures | US”
Calendly
United States

Meeting organizer

“Calendly | Meeting organizer | US”
Qwilr
United States

Quote tool

“Qwilr | Quote tool | US”
Slack
United States

Communication tool

“Slack | Communication tool | US”