MeetingVault vs Otter.ai
MeetingVault and Otter.ai both transcribe meetings and answer questions about the transcript. The difference is how the audio is captured: Otter typically sends a bot into the call and asks for calendar access to know when to join, while MeetingVault records the audio your own machine is already playing, so nothing joins the meeting and no calendar permission is requested.
How MeetingVault and Otter actually differ
A bot-based notetaker has to be invited to the meeting. It appears in the participant list, everyone can see it, and it generally needs access to your calendar so it knows which meetings to attend. That model works well when the meeting is a scheduled call on a platform the bot supports, and badly when it is not — an ad-hoc huddle, a phone call on speaker, a conversation in a room, or a client whose IT policy does not permit unknown participants. MeetingVault takes the audio from the operating system itself, using ScreenCaptureKit on macOS, WASAPI loopback on Windows, and PulseAudio or PipeWire on Linux. Because that happens below the meeting platform, it does not care which platform you are on, and there is nothing for anyone to notice or approve. Recording is started by you, each time, rather than scheduled in advance.
MeetingVault vs Otter, feature by feature
Otter.ai is an AI meeting notetaker. Information about Otter is based on publicly available data as of early 2026 and may have changed. A dash means we have not verified it either way.
| Feature | MeetingVault | Otter |
|---|---|---|
| Recording method | Device-native (system audio capture) | Typically uses a meeting bot |
| Bot joins your call | No — MeetingVault, Bot joins your call | Yes — Otter, Bot joins your call |
| Calendar access needed | No — MeetingVault, Calendar access needed | Yes — Otter, Calendar access needed |
| Privacy model | Local-first, user-initiated | Typically cloud-first |
| Structured decisions & action items | Yes — MeetingVault, Structured decisions & action items | Not verified — Otter, Structured decisions & action items |
| Risk register with severity | Yes — MeetingVault, Risk register with severity | No — Otter, Risk register with severity |
| Transcript Q&A with source citations | Yes — MeetingVault, Transcript Q&A with source citations | Yes — Otter, Transcript Q&A with source citations |
| Cross-meeting project intelligence | Yes — MeetingVault, Cross-meeting project intelligence | No — Otter, Cross-meeting project intelligence |
| AI audio recap playback | Yes — MeetingVault, AI audio recap playback | No — Otter, AI audio recap playback |
| Desktop app (Windows) | Yes — MeetingVault, Desktop app (Windows) | Not verified — Otter, Desktop app (Windows) |
| Mobile app (iOS, Android) | iOS now, Android in review | Yes — Otter, Mobile app (iOS, Android) |
| Web app | Yes — MeetingVault, Web app | Yes — Otter, Web app |
| Focus | Conversations | Conversations |
Why teams move from Otter to MeetingVault
- No meeting bot — recording happens through system audio on any platform, including calls the bot could not join
- No calendar access is ever requested, which is often what makes an IT review straightforward
- Outputs are structured into decisions, action items and a severity-rated risk register, not only a transcript
- Meetings roll up into cross-meeting project intelligence rather than living as separate files
When Otter is the better choice
Otter is the better fit if you want notes to appear automatically for every meeting on your calendar without anyone remembering to press record, if a visible notetaker in the participant list is something your team actively wants for consent reasons, or if you need a mature mobile app today — MeetingVault is on the App Store but its Android build is still in review.
MeetingVault vs Otter.ai: common questions
Does MeetingVault work without a bot joining the call?
Yes. MeetingVault records the audio your computer is already playing and capturing, so no participant is added to the meeting and nobody sees a notetaker in the roster. This is the main structural difference from Otter.ai, which typically joins as a bot.
Do I need to give MeetingVault access to my calendar?
No. MeetingVault never requests calendar access. Recording is started by you at the time of the meeting rather than scheduled from calendar entries in advance.
Can MeetingVault record meetings on platforms Otter cannot join?
Because capture happens at the operating system audio layer rather than through a meeting-platform integration, MeetingVault is not limited to a supported list of platforms. If the audio plays on your machine, it can be recorded.
What does MeetingVault produce that a transcript does not?
Alongside the transcript, MeetingVault extracts the decisions that were made, the action items and their owners, and a risk register with severity ratings — each grounded in the part of the transcript it came from.
Try it on your next meeting
MeetingVault is free to start — 300 audio minutes a month, no card required. Record from the desktop app on macOS, Windows or Linux, or upload audio you already have.