Companies / Blurt / Subprocessors
Blurt is an AI dictation app for Mac that turns speech into cleaned-up text in any app with a text field. It serves Mac users on Apple Silicon running macOS 15 or newer.
Summarized from its homepage on 7 Nov 2026.
Subprocessors of Blurt
Blurt declares 15 subprocessors, including AI providers Baseten, Cerebras, ElevenLabs, Groq, OpenAI, OpenRouter, Soniox.
| Subprocessor | Purpose |
|---|---|
| Only if you choose "Sign in with Apple". Here Apple is an independent controller for its own sign-in service, not our processor. | |
| Runs the default clean-up model. One of only three hosts OpenRouter may use — fallback beyond this list is switched off in our configuration. | |
| Standby only. Configured in our backend but serving no model, so it currently receives no data at all. Listed so that switching it on is never a surprise — and we would announce that here like any other change. | |
| Several roles, and it is the same company in all of them. R2 object storage holds the off-site copy of our database. Our own admin panel and crash panel run on Workers; the panel fetches a ticket from our German backend each time we open it and writes none of it into Cloudflare's own storage. Email Routing delivers mail sent to our support address into the mailbox in the row below. Cloudflare is also the authoritative DNS for blurt.me — that role carries no browsing of yours: the site's records are not proxied, so your browser reaches our German server directly and this website still loads nothing from Cloudflare. A model-download mirror at models.blurt.me is built into the app but not switched on; the bucket does not exist and the app fetches models upstream instead. If we do switch it on, your Mac would fetch those files from Cloudflare directly — listed now so that it is not a surprise then. | |
| Live streaming transcription — the alternative live model, used when you select it. | |
| It is the mailbox our support address delivers into. That is a different role from the Google row further down, which is sign-in only and nothing else — neither row covers the other. | |
| Only if you choose Google sign-in. Independent controller for its own sign-in service, not our processor. This row is only about sign-in; the separate Google row above, about the support mailbox, is a different role with a different answer in every column. | |
| Batch transcription of the recording sent after you release the key: the speech row you can pick, and the backup for a take whose live stream failed — the app names the model when that happens. Default. | |
| Hosts the Blurt backend and the PostgreSQL database. | |
| Runs the default clean-up model. The second permitted host. |
5 more subprocessors
See the full list with purpose, location and first seen date.
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Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
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