tells

Is anyone on this call an AI?

AI voice agents now join interviews, sales calls and vendor meetings, and they are hard to tell from people. tells joins your meeting, listens to each voice, and says in the chat when one sounds like an agent.

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Works with Zoom, Google Meet and Microsoft Teams. Early access, by invitation.

Weekly vendor review3 participants
Ann Okaforlistening
Ravi Menonlistening
Sales Assistantlistening

tells: Sales Assistant (87%) sounds like an AI agent. tells can make mistakes.

An example. The last line is the message tells posts in the meeting chat.

How it works

  1. Send tells to a meeting

    Paste a Zoom, Google Meet or Microsoft Teams link, or tick an event in your connected calendar.

  2. It listens to each voice

    tells posts a notice in the chat when it joins, then judges each participant on how their voice sounds and how they time their replies.

  3. Review what it found

    The verdict goes to the meeting chat. Your dashboard keeps each participant's verdict, the reasons, and a short clip around each finding.

What it keeps

Short clips
About 20 seconds around each change of verdict, shown only to the person who invited tells.
For 30 days
Everything about a meeting is deleted 30 days after the call.
Recall.ai
The service that runs the meeting bot deletes its own copy of the audio after 1 hour.
No identities
tells does not work out who anyone is, and does not clone voices. Anyone in the meeting can ask the host to remove it.

Its limits

tells can make mistakes. It wrongly flags about 2 in 100 real people, and it misses some AI voices.

Treat "likely AI" as a reason to check, not as proof. Listen to the clip before you act on it.

Early access

tells is open to invited accounts while we test it. To ask for access, get in touch through Svayatta Forge.

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