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gmslackOtter.aiGoogMeetSlack vs Otter.ai: which meeting AI belongs in your Slack?
Otter records meetings via a bot that joins the call. GoogMeetSlack uses Google Meet's native transcript API and posts summaries into the Slack thread. Here's how the two approaches compare on ownership, cost, security and workflow.
Will Steele
Otter.ai and GoogMeetSlack solve overlapping problems — turn a meeting into a summary your team can read — but they take fundamentally different approaches. If you're evaluating both, the choice usually comes down to where the recording happens and who owns the resulting data.
The short version
| GoogMeetSlack | Otter.ai | |
|---|---|---|
| How transcripts are captured | Google Meet's native transcript API | An "OtterPilot" bot joins the meeting to record |
| Where recordings live | Nowhere — no audio is stored | Otter's cloud (retained per your Otter plan) |
| Where summaries appear | The Slack thread of the meeting | Otter web/mobile app; Slack integration is opt-in |
| Who owns the calendar event | The person who ran /meet (their Google account) | Whoever invited OtterPilot |
| Deployment | Add-to-Slack; each teammate connects their Google | Sign up + connect calendar per user |
| Required Google Workspace tier | Business Standard+ (for Meet transcripts) | Any (Otter records directly) |
Where GoogMeetSlack wins
- No bot participant. Nobody sees a "OtterPilot has joined" line in the call. External guests don't need to consent to a third-party recorder joining the call — the transcript comes from Google itself, which they already consented to when they clicked the join link.
- No audio storage. We never receive or store your meeting audio; Google gives us the finished transcript directly. This matters for legal/compliance teams that treat audio recordings as regulated data.
- Slack-native scheduling.
/meet at 3pm with @janecreates the meeting and posts the join card. Otter's Slack integration only delivers post-meeting summaries; scheduling happens elsewhere. - Cheaper for the same volume. Otter's paid tiers meter minutes-recorded; ours meter AI transcripts (5/month free, unlimited on the $19 Team plan). A team that meets 30 hours a week pays substantially less on our Team plan than Otter Business.
Where Otter wins
- Works without Google Workspace Business Standard. If your team is on Business Starter or a free
@gmail.comaccount, Meet's transcript API isn't available — Otter's bot-recording model works anyway. - Speaker diarization is more mature. Otter's had this for years; our summaries include participant names but don't attribute each sentence to a specific speaker (Meet's transcript does, but the summarizer merges).
- Works on Zoom and Teams. GoogMeetSlack is Google Meet only, on purpose.
- Standalone web app. If most of your team lives outside Slack, Otter's web/mobile UI is the primary experience; ours assumes Slack is the surface.
When to pick which
Pick GoogMeetSlack if:
- Your team schedules from Slack and lives in Slack. You want meeting cards, transcript summaries and cancellation buttons in the same thread the meeting was born in.
- You're already on Google Workspace Business Standard or higher and paying for Meet's transcription — no reason to pay twice.
- You have compliance requirements that make third-party audio recording a hard no.
Pick Otter.ai if:
- Your calls are on Zoom or Teams, or a mix of platforms.
- You need transcription on Google Meet but you're on a Workspace tier that doesn't include it.
- Post-meeting search across a company-wide corpus of recordings is more important than in-thread summaries.
Both are legitimate tools. The right answer depends more on where your team already works than on any feature checklist.
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