AI Assist vs Otter.ai
You're looking at Otter because it's the default. This is what a bot-free, BYOK, one-time-payment alternative looks like — and the small trade-offs that come with it.
Quick summary
Otter is the incumbent AI notetaker. If your workflow is "join meetings, get a summary emailed, share with the team via Otter's app", Otter works well and has a mature product. AI Assist trades some of that vendor-managed convenience for three things Otter can't offer: your own API keys, audio that never leaves your machine, and one-time pricing.
Head-to-head
| AI Assist | Otter.ai | |
|---|---|---|
| Bot in your meeting | No — captures the tab directly | Yes — "Otter Assistant" joins as a participant |
| Audio processing | Local (via your OpenAI Whisper key) | Cloud (Otter's servers) |
| LLM for summaries + Q&A | Anthropic (your key) | Otter's vendor stack |
| Pricing model | $3 one-time · $3/mo optional cloud sync | $16.99–$29.99/user/month (annual contract) |
| Meeting length cap | Unlimited | 90 min (Business), 300 min (Enterprise) |
| Proactive insights + ask-anything with citations to your files | Yes | No |
| Cloud sync | Optional, E2E encrypted from your device | Always on, cloud-native storage |
| Platforms today | Google Meet + Zoom Web (Teams Web coming soon) | Meet, Zoom, Teams |
| Team collaboration features | Not yet | Yes — shared workspaces, comments |
| OS support | macOS, Linux (Windows & ChromeOS soon) | Web + iOS + Android |
| SOC 2 Type II | Not yet | Yes |
Where AI Assist wins
No bot in the participant list
Otter Assistant joins your meeting as a named attendee and starts recording. For internal team meetings that's fine — most attendees have opted in via their employer. For customer calls, one-on-ones with skeptical counterparts, or meetings in two-party-consent jurisdictions, having a visible AI bot show up creates real friction. AI Assist captures the meeting from your browser tab instead. Other participants have no idea you're taking notes.
Audio never leaves your machine
Otter transcribes on their infrastructure. That means every second of every meeting sits on Otter's servers, encrypted at rest, waiting for their next incident report. AI Assist's local helper streams audio directly to OpenAI's Whisper endpoint via your key; the transcript is written to a SQLCipher-encrypted DB on your laptop. See the architecture page for the full data flow.
One-time $3, not per-seat monthly
Otter Business is $16.99/user/month on annual. A single seat is $203.88/year. AI Assist's desktop license is $3 once, and your marginal cost is ~$15/mo in API usage that goes directly to Anthropic + OpenAI (see the BYOK cost breakdown). Over 12 months you spend under $200 all-in — less than a single Otter seat, and the marginal cost drops further in year two once the license is fully amortized.
Insights + ask-your-files, live during the meeting
Two things Otter fundamentally can't do because it lives entirely in its own cloud: (1) proactive insights — AI Assist reads the transcript in real time and auto-surfaces excerpts from your indexed folders (contracts, docs, past meeting notes) that overlap with what's being discussed, cited by filename; (2) ask any question grounded in your own files — type "what did we decide about the export pipeline?" or "what's the 2025 interest expense in the DD workbook?" and the answer comes back with the specific file citations. On-device embeddings, your files never leave your machine.
Where Otter still wins
Team workspaces + collaboration
Otter has shared spaces, comment threads on transcripts, and integrations with Slack + Notion. AI Assist is single-user today; sharing means exporting markdown and sending it. Cloud sync brings your own transcripts to multiple devices but not to teammates.
SOC 2 Type II
Otter has SOC 2 II. If your procurement team has a hard SOC 2 requirement, we're not the pick today — AI Assist is a small operation and the audit is on the roadmap for when the customer mix justifies it. The architecture page is what we offer in the meantime; for many teams it's more informative than a badge.
Mobile
Otter has iOS and Android apps. AI Assist is desktop-only by design — transcription runs on your machine, which by definition rules out a mobile-only setup. If you want meeting notes captured on your phone, Otter is the answer.
How to migrate from Otter
- Export your Otter transcripts. Otter → Account → Data export → download the ZIP. Keep it as your archive.
- Cancel your subscription (or pause — Otter's cancellation flow keeps you on Free with reduced quotas).
- Get an OpenAI + Anthropic API key. Both are free to create; you'll pre-load a small balance. See the BYOK setup walkthrough for step-by-step.
- Install AI Assist. Download the macOS or Linux helper and install the Chrome extension. Paste both keys into the extension Options.
- Turn off the Otter calendar integration so Otter Assistant stops joining meetings you're not paying for anymore.