Pick Otter if your team wants transcripts and notes in one shared web workspace, you need Windows, iPhone, Android and browser access, and you want a recorder that can join calls without you. Pick Whisperer if you work on a Mac, would rather nothing join your calls, want audio and transcripts kept on your computer, and prefer $2.99 plus $14.99 once to a monthly plan.
The short version#
Otter's best-known way to record is its assistant, which joins your Zoom, Teams or Google Meet call as a participant and posts a transcript and summary to your Otter account in the cloud. Everyone on the call can see it there, and teammates can open the notes afterwards. Otter also has a desktop app for Mac and Windows that records from your computer without a bot, though the audio is still transcribed in Otter's cloud.
Whisperer stays on your Mac. When a call starts, it sees which app opened the microphone and asks "Zoom call started. Take notes?" Meetings on your calendar can record on their own. It records the call audio and your microphone, so both sides are captured with speakers or headphones. Transcription and speaker identification run on the device. See how meetings work.
Feature comparison#
| Whisperer | Otter | |
|---|---|---|
| Bot joins the call | No | Yes, or record without one in the desktop app |
| Live transcript while recording | Yes | Yes |
| Transcription on your device | Yes | No |
| Speaker identification | Yes, named from the invite | Yes |
| AI summary, decisions, action items | Yes | Yes |
| Ask questions about a meeting | Yes, with timestamped sources | Yes |
| Choose your own AI or a local model | Yes | No |
| MCP server | Yes, runs on your Mac | Yes, hosted by Otter, on every plan |
| Shared team workspace | No | Yes |
| Windows, iPhone, Android, web apps | No | Yes |
| Dictation into any app | Yes | No |
| Minute limits | None | Yes, by plan (Free: 300 minutes a month, 30 minutes per conversation) |
| Price | $2.99 + $14.99 once | Free, or $8.33–$30 per month |
Pricing#
Public pricing, November 2026, one seat.
| Whisperer | Otter | |
|---|---|---|
| Individual | $2.99 + $14.99 one-time Pro | Pro, $16.99/month or $8.33/month billed yearly |
| Business | Same $14.99 per Mac | $30/month or $19.99/month billed yearly |
| First year | $17.98 | $99.96 (Pro, yearly) |
| Three years | $17.98 | $299.88 (Pro, yearly) |
Whisperer has no account and no subscription. If you pick a cloud AI to write notes, it uses the Claude, ChatGPT or Gemini plan you already pay for. The built-in model on your Mac is free. More on using your own AI.
Where Otter wins#
- Teams. Otter is built for sharing. Notes and transcripts sit in a workspace your colleagues can search, comment on and reuse. Whisperer keeps everything on one Mac.
- Every device. Otter has web, Mac, Windows, iPhone and Android apps. You can record an in-person conversation on your phone. Whisperer is a Mac app only, on Apple Silicon with macOS 26 Tahoe.
- Nothing to run. The bot records from Otter's servers. Your laptop can be closed, or you can send its assistant to a meeting you can't attend. Whisperer records only when your Mac is in the call.
- Shared live transcript. Participants can follow the transcript during the call. Some teams like that.
- Integrations. Otter connects to more workplace tools than Whisperer does, and its MCP server lets Claude or ChatGPT read your Otter meetings.
Where Whisperer wins#
- No bot in the room. Nobody sees a notetaker join. The call looks like a normal call. Whisperer shows a one-time consent reminder before your first recording, and the rest is up to you.
- Audio stays on your Mac. Recordings are kept as compressed audio with a retention setting: never delete, or after 7, 30, 90 or 365 days. Data lives under your own Library folder.
- Your AI, your choice. The built-in Qwen3.5 4B model runs offline. Or use Claude, ChatGPT, Codex or Gemini through the plan you have, or an API key. If that AI is unavailable, the Mac takes over.
- Speakers named from the invite. Speakers are numbered as they first talk. One click names them from the calendar participants.
- Your AI tools can read your meetings. Turn on the MCP server and Claude, Cursor or ChatGPT can list meetings, read transcripts and add notes. It is off by default and only apps on your Mac can reach it unless you allow more.
- Dictation too. Hold Fn, speak, release, then press ⌘V. During a call, the meeting pauses while you dictate and picks up after.
- No minute limits, one price. $14.99 once, and the base app is $2.99.
Who should choose which#
Choose Otter if your company shares meeting notes across a team, you need to record from a phone or browser, or you want a bot that can attend calls without you.
Choose Whisperer if you are on a Mac, a bot in the call bothers you or your clients, you want recordings on your own computer, or you want to point Claude or ChatGPT at your meetings without uploading audio anywhere.
If the bot is the main reason you're looking, read why a bot-free recorder and the wider roundup of Granola, Otter and Fireflies alternatives.
FAQ#
Is Whisperer a good Otter alternative?#
For one person on a Mac, yes. Whisperer records calls without a bot, transcribes and names speakers on your Mac, and writes notes with action items. It costs $2.99 plus a $14.99 one-time Pro purchase. Otter is the better fit if your team shares transcripts in one place or you need mobile and web apps.
Does Whisperer join my Zoom call like OtterPilot?#
No. Whisperer never joins the call. It records the call audio and your microphone on your own Mac, so other participants do not see a bot in the list. You still need to tell them you are taking notes where the law requires it.
How much does Otter cost compared with Whisperer?#
Otter Pro is $16.99 a month, or $8.33 a month billed yearly. Business is $30 a month, or $19.99 billed yearly. Whisperer is $2.99 plus $14.99 once, with no minute limits (public pricing, November 2026).
Can I search all my meetings in Whisperer?#
Yes. Whisperer searches the full transcript of every meeting on your Mac, and Ask AI answers questions about a meeting with timestamped sources.