Ostler vs Granola.

Let us say this cleanly up front: Granola is very good at what it does. Their “no bot in the meeting” framing solves a real pain point that has left lawyers ejecting Otter and Fireflies from calls all year. The onboarding is genuinely as clean as a16z’s Olivia Moore says. Linear, PostHog, Intercom, Figma, Brex, and Vercel all use it. If you buy Granola you will not be disappointed.

Ostler answers a wider question. Granola is a task app for meetings; Ostler is a life app that includes meetings. That difference determines which one you want, and this page exists so you can pick without either of us having to be dishonest about the other.

A meeting notetaker versus a life memory

Granola’s job is clear: you finish a meeting, and thirty seconds later you have crisp notes, action items, and follow-ups, without ever having invited a bot. That is a real product, cleanly done. It is trusted by Linear, PostHog, Intercom, Figma, Brex, and Vercel for exactly that reason.

Ostler’s job is a size larger. Meetings are one of eight ingest sources feeding a graph of your entire personal life: iMessage, WhatsApp, email, calendar, contacts, spoken conversations, meetings, and notes. The meeting you had this morning becomes a node linked to the person you had it with, the project you discussed, the commitment you made, the follow-up you owe. Three months from now, when James asks about the fund, Ostler can answer “you promised to send him the deck by Friday 15 April, cited from Meeting 2 April 09:30 and iMessage 5 April 14:22.” Granola’s meeting archive can show you the meeting; Ostler’s can weave it into everything else you know about that person.

Neither is a bad thing. They are different units of work.

On capture

Both products avoid the meeting bot. Granola pioneered the framing and deserves credit for it. Ostler captures via macOS ScreenCaptureKit, which does the same thing: no participant is added to the meeting, no calendar invite is intercepted, no bystander is notified that AI is in the room.

Where the two diverge is what happens to the audio. Granola’s transcription runs on Granola’s servers. Ostler’s transcription runs on your Mac, via Apple’s open-source WhisperKit. The bot is gone in both cases. In Ostler’s case, the audio is too.

On what the notes become

Granola’s notes live in Granola. You can export them to Notion, Slack, HubSpot, Attio, or Affinity, but the canonical copy is in Granola’s cloud, and their AI features (chat across meetings, action-item extraction, follow-up drafts) operate on the copy that stays there.

Ostler’s notes live on your Mac, as Markdown files in ~/Documents/Ostler/Meetings/, folded into a graph that also contains the person you met, the calendar event, the messages before and after, and the project you were discussing. Ask “what did I promise Marcus about the design review?” six months later and the answer is a graph traversal, not a text search inside one product’s archive.

On privacy

Granola’s pricing page explicitly lists “opt-out of model training” as a feature of every tier. That phrasing is honest, and worth pausing on: the default is opt-in. Team-wide opt-out is an Enterprise-only control. That is normal for a cloud SaaS. It is not what you want if you are recording client calls, therapy sessions, board meetings, or anything else that touches privileged or intimate material.

Ostler cannot train on your data. The architecture doesn’t allow it: your audio, your transcripts, your notes never leave your Mac. There is no cloud copy, so there is nothing to train against, so there is nothing to opt out of. This is the difference between a privacy policy you have to trust and a privacy architecture that removes the need to trust.

On longevity

If Granola shuts down, gets acquired, changes pricing, or is breached, your meeting archive is affected. That is not a slight against Granola; it is true of every cloud SaaS. The archive is theirs to hold, and yours to trust them with.

Ostler’s meeting archive is Markdown files on the disk of a Mac you own. If Ostler shuts down tomorrow, every note you have ever taken is still readable in Finder, still openable in any Markdown reader, still portable to anything you want to move it to. Nothing about the archive requires our servers to keep existing.

When to pick which

Pick Granola if: you want the best-in-class product for the one job of “turn each of my meetings into clean notes with actions and follow-ups, without a bot in the room.” If you are a busy professional whose day is back-to-back meetings and whose main pain is capturing them cleanly and sharing them with your team, Granola is genuinely excellent. Buy it.

Pick Ostler if: you want an assistant that remembers your whole life, of which meetings are one part. If “when did I last see James?” matters as much as “what did we discuss in the standup?”. If custody of the audio and transcript matters. If you want your meeting archive to survive any single vendor. If you want the same assistant that took the meeting notes to also answer questions about your emails, messages, and calendar.

You can honestly have both: run Granola for the meeting-team workflow and Ostler for the life-memory layer. Nothing about our architecture stops you. If your team standardises on Granola for shared notes, Ostler still runs alongside on your Mac, capturing everything else and treating the meetings Granola exported as one more source in the graph.