Connectors.
Discord, Telegram and Slack at launch. Each platform limits what a connector can read, and every limit is listed here.
Discord
Available at launchBot install, no admin ticket for servers you manage
Install the bot on a server you manage and pick the channels. Message Content is a privileged intent and the limits are real.
Telegram
Available at launchAdd the bot to a chat, no approval needed
The quickest setup of the three, and the most restricted. In groups the bot sees only messages addressed to it, unless an admin turns privacy mode off.
Slack
Available at launchOne workspace app install, done by somebody who can install apps
One install path: the workspace app, added to a workspace by someone allowed to add apps to it. Public and private channels only, and no history from before the install.
Everything else
Not at launch.
Some of these are being built. Some of them are gates held by somebody else, and one of them is never happening. They are written the same way, because the only version of this list worth reading is the one that tells you when the answer is no.
Microsoft Teams
NextThe same per-channel opt-in model, subject to Microsoft's own app validation and to the tenant admin consenting. Of everything on the roadmap this is the one with the fewest obstacles in front of it.
WhatsApp Business
Depends on MetaThe Business Cloud API is the only lawful route, and Meta's terms let it refuse providers whose primary function is AI, at its own discretion. We are one. So this is an application we intend to make rather than a date we can give you. Personal WhatsApp has no API at all and never will.
Gmail
Not at launchReading a Gmail mailbox needs a paid third party security assessment that takes about six weeks the first time and then recurs every year for as long as the product reads Gmail. It is a funded project rather than a connector, so it is not being promised for launch.
LinkedIn
NeverOut of scope permanently. There is no third party read access to LinkedIn messages, and LinkedIn's caching rules cap how long ordinary profile data may be held at hours, which an ordinary database with nightly backups cannot honour.
Personal WhatsApp is not on that list and it is not coming. There is no API for a personal WhatsApp account, and the tools that claim to read one are breaking the WhatsApp terms of service on your behalf. If a tracker tells you it covers your personal WhatsApp, that is the thing it is doing.
Connecting a work account?
The security page covers redaction, retention, where the data is stored and what deletion actually removes.