Meeting transcription thatnever leaves your network.
A native desktop app that captures both sides of any call, transcribes in real time on Particula-VOICE, our own 4B speech model, labels the speakers, and writes the summary. All of it on your infrastructure.
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Weekly sync00:3800:3900:4000:4100:4200:4300:4400:4500:4600:4700:4800:4900:5000:5100:5200:5300:5400:5500:5600:5700:5800:5901:0001:0101:0201:0301:0401:0501:0601:0701:0801:0901:10
TranscriptNotes
00:12
Camila R.Mic
Can everyone see the roadmap on my screen?00:19
Sebastián M.System
Yes. Let's start with the pilot scope.00:31
Camila R.Mic
Legal wants every transcript stored on our side.00:37
Sebastián M.System · Live
Then the deadline moves to March 14.Ask a question about this meeting...↑
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Summary
Generating summary...
Pilot scope agreed: five seats on the legal team for two weeks.
All transcripts stay on firm infrastructure; recordings are deleted after 30 days.
Decision: the desktop app ships through MDM next sprint, no browser extensions.
Action plan
Size the GPU node for vLLM inferenceSEBASTIÁN · FRI
Draft the recording retention policyCAMILA · TUE
Schedule pilot kickoff with the legal teamCAMILA · MON
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14:31Camila R.Before we wrap up, where do the recordings live?
14:40Sebastián M.On our own storage, nothing goes to a vendor.
14:52Camila R.We keep recordings for 30 days and transcripts stay on our side indefinitely.
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What did we agree on data retention?
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Recordings are deleted after 30 days. Transcripts stay on your own storage with no time limit.Camila confirmed the policy near the end of the call. [14:52]
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Export · Weekly sync
SRTweekly-sync.srt✓
VTTweekly-sync.vtt✓
PDFweekly-sync-summary.pdf✓
DOCXweekly-sync-notes.docx✓
UPLOADS UP TO 500 MB · WAV MP3 M4A FLAC OGG WEBMSTORAGE · s3://meetings/2026-07
16:02weekly-sync.srt41 KB
16:02weekly-sync.vtt39 KB
16:02weekly-sync-summary.pdf118 KB
16:03weekly-sync-notes.docx96 KB
4 OBJECTS WRITTEN · 00:41 MEETING
What it does
See it live in a demo →Real-time, on our own modelLive transcription streamed from Particula-VOICE-4B-Realtime, available on request and fine-tunable on your domain vocabulary.
Both sides of the callNative dual-channel capture at the OS level: your microphone plus system audio, on macOS and Windows. No browser extensions, no missed participants.
Speakers, labeledDiarization for multi-speaker meetings, one-on-ones, and monologues. Rename a speaker once and reassign across the whole transcript.
Summaries with ownersStructured output: key points and decisions, then an action plan with next steps and owners. Re-summarize anytime with your own prompt templates.
Ask the meetingQ&A over any transcript with streaming answers and clickable [MM:SS] citations that jump to the exact moment.
Export anywhereSRT, VTT, PDF, DOCX, and Markdown out. Batch-transcribe uploads in 8 audio formats up to 500 MB, with diarization applied.
How deployment works
Start at step 01 →01Desktop rolloutCode-signed macOS and Windows installers, deployed through your standard MDM. No browser-extension friction, no permission popups mid-call.
02Self-hosted inferenceParticula-VOICE runs in your VPC via vLLM; audio never leaves your network. A managed API option covers you while your GPUs are provisioned, one variable to switch.
03Your storage, your recordTranscripts and summaries land in the storage you choose: S3, GCS, or on-prem. We keep no copy; you own the canonical record.
Proof · Legal practice
Otter and Fireflies were ruled out by compliance. Notetaker brought transcription in-house: summaries the partners hand to clients without redaction.
100%data residency in-firm
0vendor cloud calls
2wkpilot, then six-week rollout
Self-hosted · Particula-VOICE · Native desktop · Custom prompts
Request a demoRuns against a managed API while your GPUs arrive. Switch to fully in-house with one variable.
Read the full case→
More products
All products →What a demo looks like
Book it →01Workflow call, 30 minWe map your meeting workflows and compliance constraints, then transcribe a live call together.
02Pilot proposal in 48 hoursDeployment plan, hardware sizing, integration matrix, and success metrics, in writing.
03Reference call, optionalTalk to a team running Notetaker in a regulated environment before you commit.
Request a demo
“If a meeting is worth recording, it is usually too sensitive for a vendor cloud. That contradiction is the entire reason Notetaker exists: our own speech model, your hardware, your record.”
Sebastian Mondragon, Founder of Particula Tech
Request a demo30 minutes · no sales deck