What Vellum does with your messages
Source: its published policy, read 2026-10-03. Its words are quoted, never paraphrased.
Whose hands it passes through
Somebody carries the message, somebody runs the model that reads it, and where the agent uses a website on your behalf somebody operates that browser. A blank below is not an absence of a company, it is a company nobody has named.
- Telegram, Slack, Email, Voice, Web
- Vocify, Inc.
- Not named
- Anthropic, OpenAI, Google, Fireworks AI, Baseten, Atlas Cloud, Together AI, ElevenLabs
- Not named
- United States. Vocify, Inc. is the operator, with US state privacy rights and an advertising disclosure.
In its own words
“including evaluating and improving the systems that power Vellum, but do not use it to train AI models. You can opt in or out of this collection at any time during onboarding or in Settings > Permissions & Privacy.”
What it does not answer
Each of these is a question some policies in this directory answer. The count is how many of the 79 we have read close it.
- the people in your threads who never signed up
- what happens to your data when you cancel
- where to report a hole
Silence is not a denial and it is not a promise. A document that does not address the people in your group thread has not agreed to anything about them.
How old this document is
Vellum last revised it on 2026-06-22, which was 103 days before we read it. 71 of the 79 policies here carry a revision date at all; the rest do not say when they were last changed, so there is no way to tell whether they describe the product as it ships today.
We have read it 3 times and it has changed 2 times since we started watching, most recently on 2026-10-03. What changed, sentence by sentence.
Who else answers this the same way
The products that gave the same answer, each on a page like this one.
Read next