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Subprocessors

The providers that take part in running SingDesk, what each one does, what data it sees and where.

Version of 25 October 2026

In this document

Where the platform runs

SingDesk runs on a server owned and operated by [entity name] itself, in Portugal: the database, the uploaded files and the platform's software are there, and nowhere else. No cloud provider hosts the schools' data.

Providers that take part in every school

Subprocessors used for every school
ProviderWhat it doesData it seesLocation
NovaCloudHostingServer at the edge of the network that receives the platform's traffic, encrypts it (HTTPS), filters attacks and forwards it to the platform's server through an encrypted tunnelAll traffic passes through it; it keeps technical access logs (IP address, address requested, browser) for about 30 daysGermany (EU)
SMTP2GOSending of the platform's emails (invitations, reminders, notices), except for schools that use their own email serverRecipient's address and the content of each emailNew Zealand (adequacy decision of the European Commission)
Microsoft (OneDrive)Storage of the off-site backupsBackups encrypted on the Provider's server before they leave it; Microsoft does not have the key[a confirmar]
OVHRegistration of the domain and its DNSNo data of the schools; only the platform's addressesFrance (EU)
CrowdSecShared list of malicious network addresses used by the edge serverNetwork addresses that behaved maliciously towards the platformFrance (EU)

Only when someone turns them on

Services used only when a school or a person turns them on
ProviderWhenData it seesLocation
Google (Google Calendar)Only if a school connects its Google accountThe lessons synchronised: date, time, title with the student's name and, where set, the participants' email addressesUnited States (EU–US Data Privacy Framework)
ZoomOnly if a school connects its Zoom accountMeetings created for online lessons, with the student's name in the titleUnited States (EU–US Data Privacy Framework)
Browser push services (Google, Mozilla, Apple, Microsoft)Only if a person turns on notifications in their browserThe notification is encrypted end to end; the service sees only that one is being delivered to the deviceDepends on the browser

Google Calendar and Zoom act under the school's own account and its own agreement with them; they are listed here so that each school knows what its integration sends.

For the Provider's own contact

Providers used only for the Provider's own data
ProviderWhat it doesData it seesLocation
Aster MailMailbox of the platform's contact addressOnly the emails people send to that address[a confirmar]

Changes to this list

Any addition or replacement is announced here and by email to each school's owner at least 30 days before it takes effect, as set out in the Data Processing Agreement. How the Provider handles its own data is described in the Privacy Policy.

This is a translation; the Portuguese version prevails.