What Miso does with your messages
Source: its published policy, read 2026-09-12. 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.
- iMessage
- Miso Intelligence Inc
- Not named
- Not named
- Not named
- Not stated
What it does not answer
Each of these is a question some policies in this directory answer. The count is how many of the 66 we have read close it.
- whether it trains on your conversations
- the people in your threads who never signed up
- which model providers your conversations are sent to
- 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
Miso last revised it on 2024-12-01, which was 650 days before we read it. 61 of the 66 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 started keeping a dated copy of this document on 2026-09-13. A policy that is quietly rewritten leaves nothing behind, so from here any change to it is recorded with the date it appeared.
Read next