Companies that handle your data
The companies Crierwick uses to run the service, what each one is for and what it receives. The same list is in the privacy notice.
The list
| Company | What for | What it receives |
|---|---|---|
| Hetzner | Rents me the server in Nuremberg, Germany that holds everything on this page. Before customers join, Crierwick moves to a server of its own, still rented from Hetzner, and I change this line | Everything above |
| Anthropic | Writes drafts, on your own Anthropic account if you saved your own key, or on Crierwick's Anthropic account if you chose Crierwick's AI | For each job, the facts about your product, its audience, goal and tone, and the instructions for the draft. It sends back the draft |
| Resend | Sends the sign-in emails, from hello@crierwick.com, and sends your own emails from your own Resend account when email is switched on | The address and words of each email |
| Receives a post and its picture, only after you have approved it, through your own LinkedIn connection | The approved post, its picture and your connection | |
| Backblaze | Holds the locked copies | A copy of everything above, locked so Backblaze cannot read it |
| Porkbun | Holds the address crierwick.com and passes hello@crierwick.com on to my mailbox | What you write to hello@crierwick.com |
| Stripe | Takes payment on its own page. Today that page works in test mode only, so nothing real is charged | When an owner opens the payment page: your email address, your workspace's number and the plan chosen. Your card details go to Stripe alone. I never see the card number |
Changes
Before a new company handles your data, it is added here and in the privacy notice. Customers are told by email once sign-up emails are switched on.





