Postybuddy

Data Processing Agreement

Last updated 20 October 2026 · For business customers. It forms part of the Terms of Service.

1. Parties and scope

This Data Processing Agreement ("DPA") is between:

It applies when, through Postybuddy, we process personal data on your behalf: mainly personal data contained in the content you upload and publish, and in the social media accounts you connect. It meets the requirements of Article 28 of the EU General Data Protection Regulation ("GDPR").

You accept this DPA by accepting the Terms of Service as a business customer. It forms part of those terms and lasts as long as we process personal data for you.

It does not cover the personal data we process as controller ourselves, such as your account login and support messages. That data is covered by our Privacy Policy.

2. Details of the processing

Item Details
Subject Storing, scheduling and publishing your content to the Instagram, Facebook and TikTok accounts you connect
Purpose Providing Postybuddy to you under the Terms of Service, and nothing else
Nature Storage, technical copies (for example resized images or converted videos), scheduling, sending to the platforms you choose, backups, deletion
Duration As long as you use Postybuddy, then up to 30 days until deletion from backups (see section 8)
Types of personal data Images, videos and voices of people in your content; names, usernames and other personal data in your captions; details of the connected accounts (name, username, profile picture); where those features are used, the usernames and messages of people who comment on or write to your connected accounts
Data subjects People shown or named in your content; your staff and clients whose accounts you connect; people who interact with your connected accounts
Special categories None intended. Don't upload special categories of data (for example health data) unless the law allows you to publish it

3. Our obligations

4. Sub-processors

You allow us to use the following sub-processors:

Sub-processor What it does Where the data is
Railway Corporation (USA) Hosting of the Postybuddy service and its data EU West (Amsterdam, Netherlands)
Cloudflare, Inc. (USA) Storage of photos and videos; encrypted backups Western Europe
Resend (USA) Sending Postybuddy's emails, which may mention a connected account United States

Instagram, Facebook (Meta) and TikTok are not our sub-processors: they are the platforms you choose to publish to, and they handle what you send them under their own terms, as independent controllers.

5. Transfers outside the EEA

We store the personal data in the European Economic Area wherever our providers allow it. Some sub-processors are US companies and may access it from outside the EEA. Such transfers take place only with a safeguard recognised by the GDPR: the provider's certification under the EU–US Data Privacy Framework, or the European Commission's Standard Contractual Clauses, with extra measures where needed (for example encryption).

6. Information and audits

7. Your obligations

As controller, you are responsible for:

8. End of the service: return and deletion

9. Liability, precedence and law

Annex: security measures

Area Measures
Connections All traffic between you, Postybuddy and the platforms is encrypted (HTTPS)
Logins Passwords stored only as salted hashes; limits on wrong attempts; optional two-step login with recovery codes; email alerts for logins from a new device; activity history; "log out other devices"
Platform access Access keys to connected accounts are encrypted at rest (AES-256) and can be revoked by disconnecting the account
Photos and videos Kept in private storage, reachable only through temporary signed links that expire within 12 hours
Backups Encrypted nightly backups in a separate location, kept 30 days
Server access Limited to Anthony Somian, who runs Postybuddy, with personal keys; providers certified: Railway (SOC 2 Type II), Cloudflare (ISO 27001), Resend (SOC 2 Type II)
Reliability Data files written so that a crash can't leave them half-written; regular software updates