Una mente privata.

A private mind for your meetings.

Record your meetings and get a summary ready to send. Your audio stays on your computer and is never saved. Ever.

Free plan available · No credit card · Open source

Every other meeting tool uploads your audio to distant servers.

For most people, that's fine.

For you, it isn't.

Your audio stays on your computer.

Processed in memory, transcribed, discarded. Never saved. Never uploaded.

Verify in code →

Your notes are encrypted before sync.

When you sync, your notes are encrypted on your device. We can't read them, and neither can the AI that processes them: only a passphrase you alone know can unlock them.

How we protect your notes →
  1. Record

    Your microphone and audio stay on your Mac or PC.

  2. Transcribe

    On your computer, or through Fast Cloud on our EU cloud (Pro & Pro Unlimited). Either way, no audio file is ever kept.

  3. Summarize

    On our EU cloud, or entirely local on your computer. Only the transcribed text is processed, never the audio.

Transcription quality doesn't depend on what you pay: it's the same on every plan, including Free, and runs entirely on your computer. The app picks the right model for your hardware on its own; whenever you want, you can force the highest quality in settings.

Pro & Pro Unlimited On Pro and Pro Unlimited, Fast Cloud transcribes in the EU cloud: 30 minutes of audio in 1-2 minutes, whatever your hardware.

Leave the meeting with this, already done.

Every conversation becomes a structured brief, summary, decisions, and who does what. Ready to use or send in thirty seconds.

Brief — First client meeting

Executive summary

First exploratory meeting with a client running a homeware e-commerce store, roughly 8,000 orders a month. The core problem is the drop in mobile conversion rate after the recent site restyling. The client is looking for help to diagnose the causes and define a 90-day optimization plan. Budget and timing to be confirmed, but there's concrete interest in starting within the month.

Topics covered

  • Current situation, mobile conversion rate fell from 2.4% to 1.6% over the last six weeks, in line with the new checkout
  • Hypotheses on the drop, the client suspects the three-step payment flow; no A/B test was run before release
  • Goal, get back to at least 2.2% mobile conversion by the end of the quarter, without rebuilding the whole site
  • Constraints, a two-person in-house development team already overloaded; every change goes through them

Decisions made

  • Start with a two-week diagnostic audit before proposing any intervention

Next steps

  • Send a proposal with the audit's scope and price by Friday
  • The client shares read-only access to Google Analytics and the e-commerce platform
  • Check with the dev team whether a partial rollback of the checkout is feasible (from personal notes: the client cares about not upsetting the in-house developers — touch on this carefully in the proposal)

Three ways to use it.

The only meeting tool with a three-level privacy choice, fully European infrastructure, and unlimited Local transcription on every tier, including Free.

01

Local Only

engine
Everything stays on your machine, transcription and summary
outbound
Nothing leaves your device: ever, in any mode
speed
Slower, requires capable hardware
tiers
Available on every tier, including Free
02

Standard

cloud
Transcribed on your computer, summarized on our EU cloud
to server
Only transcribed text reaches the server, never audio
summary
Excellent summary quality, great speed
model
Available on every tier, including Free
03

Fast Cloud

Pro & Pro Unlimited
speed
Full speed on any computer, even an older one
time
30 minutes of audio, transcribed in 1-2 minutes
hosting
On our EU cloud, audio encrypted in transit and never saved
included
5h/mo included on Pro · 20h/mo on Pro Unlimited

A memory built to last.

Other tools treat your archive as their retention policy, and sooner or later they delete it. We think your professional memory is yours. Free is an honest taste of it: you keep it for 7 days. With Pro, 12 months; with Pro Unlimited, forever. You decide, not a policy.

  1. Free 7-day archive
  2. Pro 12-month archive
  3. Pro Unlimited Forever (yes, really)

When you sync, it's encrypted with your passphrase and available across all your devices. Searchable. Yours, really yours.

If you forget your passphrase, we can't recover it. Trade-offs are real. We don't hide them.

We built this for people whose conversations carry real weight.

  • 01 Lawyers preparing client interviews.
  • 02 Therapists protecting patient sessions.
  • 03 Investigative journalists with anonymous sources.
  • 04 Doctors in private practice.
  • 05 Accountants handling sensitive financial conversations.
  • 06 Researchers conducting qualitative interviews.

If your meetings contain things the cloud shouldn't see, you understand exactly why we built this.

Not on this list? Sonabrief works just as well for you.

Open source. Verifiable, not declarable.

Everything that handles your data is on GitHub. Audited by anyone. Forkable. Inspectable. Licensed AGPL v3.

  • Whisper
  • Ollama
  • Mistral
  • libsodium
  • Cloudflare Workers: open standards, open code.

Want to contribute? Find out how on the open source page. For Enterprise, we also offer a commercial license.

What it costs, and why.

Free

€0 forever
  • Unlimited local transcription
  • Cloud summary: 3h/mo
  • 7-day archive
  • Local Only mode
  • Markdown export
Try free
Most popular

Pro

€9 /mo
  • Everything in Free
  • Cloud summary: 30h/mo
  • Fast Cloud: 5h/mo
  • 12-month archive
  • Dashboard, briefings & templates
Explore Pro →

Pro Unlimited

€19 /mo
  • Everything in Pro, plus:
  • Forever archive
  • Unlimited cloud summary
  • Fast Cloud: 20h/mo
  • Unlimited custom templates
  • Encrypted backup & 25GB Synced archive
Explore Pro Unlimited →

Enterprise

Custom
  • Self-hosted option
  • Fast Cloud unlimited (fair use)
  • DPA & compliance support
  • Dedicated support
  • Custom Synced archive
Contact us
The highest transcription quality is on every plan, Free included: the model the app runs depends on your hardware, never on your price, and top quality stays forceable in settings.
All cloud processing runs on European infrastructure, with Zero Data Retention.
See full comparison →

Hard questions. Honest answers.

No. Audio is processed in memory on your device, transcribed, then discarded. It never reaches our servers, not even as a temporary file. You can verify this in our code: the specific function is linked on our /security page.
Standard transcribes locally and summarizes in the EU cloud. Local Only keeps everything on your machine. Fast Cloud (Pro and Pro Unlimited) transcribes through our EU cloud, fast on any hardware, with audio encrypted in transit and never saved. You choose per meeting.
We can't recover it: that's the point of zero-knowledge encryption. During onboarding you receive 12 recovery words (BIP39 standard). Write them down and store them safely. If you lose both the passphrase and the recovery words, your encrypted archive becomes unreadable. Trade-offs are real.
Yes. For summarization we use Mistral, an EU company, on EU-hosted infrastructure, with Zero Data Retention active and a signed data processing agreement (DPA). Full details on /security.
Because privacy promises that can't be verified are marketing. Everything that handles your data is on GitHub under AGPL v3. Read it, audit it, fork it.
The Free plan exists and is real, not crippled. Pro is for people who need a longer archive, better summary quality, and the full feature set. We need revenue to stay independent and maintain the infrastructure. Simple.
Sonabrief is a progressive web app: install it from your browser on any device. Recording from mobile is coming in a future update. Sync and archive reading work today on mobile.
UI available in English, Italian, French, Spanish, German. Transcription: 99 languages via Whisper. Summary templates: EN, IT, FR, ES, DE at launch.
Now. Create your free account above.