Sub-processors
The services that process personal data for Viafocus: what each one does, where the data lives, and how any transfer outside the EEA is covered.
Version 1.2 · Last updated 15 October 2026 · 10 sub-processors
Controller
The school
Processor
Viafocus AB
Sub-processors
The services below
| Vendor | What it does for us | Where the data lives | Leaves the EEA | Legal mechanism |
|---|---|---|---|---|
| Neon | Database. Holds all pupil records. | Germany, EU | No | None needed |
| Railway | Application servers and live data for lessons in progress. | Netherlands, EU | Yes · US company | SCC |
| Cloudflare | File storage for lessons and uploaded files. Traffic to Viafocus goes through Cloudflare's network. Screenshots are not stored. | Europe | Yes · US company, global network | DPF |
| Vercel | Serves the website and the web app. Server functions run in Stockholm. Measures page load times, only with consent. | Stockholm, EU | Yes · US company, global network | DPF |
| Lettermint | Sends our email. | EU | No | None needed |
| Microsoft Azure | All AI in the services, for both teachers' material and pupil data. | EU | No | None needed |
| Qdrant | Search index for lesson material teachers upload. | EU | No | None needed |
| Langfuse | Traces AI answers so we can check their quality. | Frankfurt, EU | No | None needed |
| Stripe | Card payments, for example individual teachers' subscriptions. Schools are invoiced by Viafocus directly. | Ireland, EU, and USA | Yes | DPF |
| PostHog | Product and website analytics. | Frankfurt, EU | No | None needed |
Sign-in runs on our own systems.
We keep accounts and sessions ourselves, in our own database in the EU. Pupils and teachers can sign in with the school’s Google or Microsoft account, under the school’s own agreement with them.
Change history
Railway, Cloudflare and Vercel are US companies and are now listed as transfers outside the EEA. Railway is covered by Standard Contractual Clauses (SCCs), Cloudflare and Vercel by the Data Privacy Framework (DPF). The servers and the data stay where they were.
You sign with
Viafocus AB
Org. number
559547-4882
Based in
Göteborg, Sweden
Data protection contact
Adam Almasri, CEO · dataskydd@viafocus.net