Fuesera relies on a small set of trusted, reputable companies to operate The Mat’, FlowMads™, HostGuru™, and Sway — things like database hosting, email delivery, and payment processing. We call these companies “subprocessors” because they process personal data on our behalf, under our instructions, only to perform a specific function for us.
These providers never receive more data than they need to do their job, are never permitted to use it for their own purposes, and are never permitted to sell it. None of this is a sale of your personal data — we don’t sell personal data, full stop.
This list reflects our subprocessors as of the effective date above. We review it at least annually and whenever we add or remove a service that touches personal data. If you have questions about any provider on this list, email privacy@fuesera.com.
Current subprocessors
| Provider | What they do for us | Data they may handle |
|---|---|---|
| Neon | Hosts our primary database | All data stored on our platforms |
| Railway | Hosts our backend application | Data passing through the application |
| Vercel | Hosts our website and frontend | Web session data |
| Cloudflare R2 | Stores files and documents | Profile photos, uploaded credential documents |
| Stripe | Processes payments and payouts | Payment and payout data (we never see your full card number) |
| Account sign-in with Google (OAuth) and Android push-notification delivery (Firebase Cloud Messaging) | Account identifiers, device tokens | |
| Apple | Delivers push notifications on iOS | Device push tokens |
| Expo / EAS | Builds and delivers our mobile app | Build-related identifiers |
| Resend | Sends account and service emails | Email address, message content for service emails |
| Spotify | Powers Sway’s music features for accounts you choose to link | Your Spotify account connection and the playlists Sway creates for you — only if you link an account |
| AI model provider | Generates AI-seeded discussion prompts on The Mat’ | Curated prompt text only — never your personal data, and never used to train their models |
| Sentry | Monitors for technical errors | Technical error details, which may include request metadata |
| Better Stack / Logtail | Manages technical logs | Technical/request logs, with credentials filtered out |
Questions
If you’d like more detail about how any of these providers handle data, or how a specific provider relates to a product you use, email us at privacy@fuesera.com and we’ll walk you through it.