Sign HUB
Last updated: 22 July 2026
HUB DESPACHOS Y PYMES, S.L. (CIF B76816875), owner of the Sign HUB Platform, publishes on this page the up-to-date list of sub-processors engaged for the provision of the electronic signature service, in compliance with Article 28.2 GDPR and the Data Processing Agreement.
| Provider | Service | Location / transfer | Transfer safeguard |
|---|---|---|---|
| Mailgun | Transactional email delivery (signing invitations, copies, reminders) | United States | SCC 2021 + Data Privacy Framework (DPF) |
| IDrive e2 | Storage of documents and evidence (S3-compatible) | European Union (Paris, France) | Not applicable — processed within the EEA |
| Stripe | Subscription payment processing | United States | SCC 2021 + Data Privacy Framework (DPF) |
| Uanataca | Qualified trust service provider (qualified electronic seal, TSA) | Spain | Not applicable — processed within the EEA |
| Bitrix24 | Client's CRM platform in which the application is embedded | Depending on the region of the portal contracted by the client on Bitrix24 | SCC 2021 when the contracted region is outside the EEA |
HUB Consultores undertakes to notify its clients (data controllers) at least 30 days in advance of any addition or replacement of a sub-processor, through the usual communication channel and by updating this page, so that the controller may exercise its right to object under the terms of the Data Processing Agreement.
For further detail about any sub-processor listed here, please contact [email protected].