Heyflow

No-code builder for interactive forms, quizzes and funnels used for lead generation, recruiting and ecommerce.

Used as a subprocessor by 1 company →

Subprocessors (9)

Checked Oct 29, 2026 · source disclosure ↗

vendor	purpose	evidence
Google Cloud Platform European Union	Cloud provider; provides and operates the servers	“Google Cloud Platform • Cloud provider EU Google Cloud Platform to provide and operate the servers”
Cloudflare Global	Content delivery, security, DNS, abuse prevention, and SSL for custom domains	“Cloudflare • Cloud monitoring Global”
Amazon Web Services European Union	Sending request data by e-mail to customer (only if e-mail functionalities are activated)	“Amazon Web Services • Sending request data by e-mail to Customer EU”
OpenAI European Union	Powers Heyflow's own AI assistant and other AI-assisted features	“OpenAI • Engineering EU Powers Heyflow's own AI assistant”
Anthropic United States	Powers Heyflow's own AI assistant and other AI-assisted features	“Anthropic • Engineering US Powers Heyflow's own AI assistant”
Tinybird United States	Real-time data processing for the Heyflow Analytics dashboard	“Tinybird • Providing functionalities of the Heyflow Analytics dashboard US”
Trestle Solutions Trestle Solutions, Inc. United States	Phone number verification (optional functionality)	“Trestle Solutions, Inc. • Phone number verification (optional functionality) US”
Tyntec tyntec Ltd. European Union, United Kingdom	Phone number verification (optional functionality)	“tyntec Ltd. • Phone number verification (optional functionality) EU / UK”
Sinch Sinch Sweden AB European Union	Sending one-time passcodes for SMS verification (optional functionality)	“Sinch Sweden AB • Sending one-time passcodes for SMS verification (optional functionality) EU”

Google Cloud Platform
European Union

Cloud provider; provides and operates the servers

“Google Cloud Platform • Cloud provider EU Google Cloud Platform to provide and operate the servers”
Cloudflare
Global

Content delivery, security, DNS, abuse prevention, and SSL for custom domains

“Cloudflare • Cloud monitoring Global”
Amazon Web Services
European Union

Sending request data by e-mail to customer (only if e-mail functionalities are activated)

“Amazon Web Services • Sending request data by e-mail to Customer EU”
OpenAI
European Union

Powers Heyflow's own AI assistant and other AI-assisted features

“OpenAI • Engineering EU Powers Heyflow's own AI assistant”
Anthropic
United States

Powers Heyflow's own AI assistant and other AI-assisted features

“Anthropic • Engineering US Powers Heyflow's own AI assistant”
Tinybird
United States

Real-time data processing for the Heyflow Analytics dashboard

“Tinybird • Providing functionalities of the Heyflow Analytics dashboard US”
Trestle Solutions
United States

Phone number verification (optional functionality)

“Trestle Solutions, Inc. • Phone number verification (optional functionality) US”
Tyntec
European Union, United Kingdom

Phone number verification (optional functionality)

“tyntec Ltd. • Phone number verification (optional functionality) EU / UK”
Sinch
European Union

Sending one-time passcodes for SMS verification (optional functionality)

“Sinch Sweden AB • Sending one-time passcodes for SMS verification (optional functionality) EU”