studio · 4 speakers · 47ms latency
REC · 47ms latency · 4 speakers

Speech,capturedcleanly.

Echo is the cinematic transcription and meeting intelligence platform — every speaker attributed, every decision pulled, every moment searchable.

47ms live captions24 languages · 98.7% diarizationOrg-graph speaker biometrics
REC · weekly sync4 speakers · 47ms
00:02:1400:47:38
Adelaida
Let's talk about the residency edge case before Thursday.
00:02:14
Soraya
Right — I have a draft. It needs the audit pack pinned.
00:02:31
Kohei
I can pin it. Owner: me. Decision logged.
00:02:47
decision pulled
Pin audit pack to residency edge case. Owner: Kohei. Due: Thursday.
Captured cleanly at
Mercury OSNorthwind LabsFoundry 47Helvetia CartographicPlover StudioSubstrateLinnea BakeryField Notes Co.Maison ChâteauVerge EditionsRivet & Co.Mercury OSNorthwind LabsFoundry 47Helvetia CartographicPlover StudioSubstrateLinnea BakeryField Notes Co.Maison ChâteauVerge EditionsRivet & Co.
/ instruments on the desk

Five panels.
One reel.

/ liveREC 02:55
  • Adelaida
    let's talk about the residency edge case
    02:14
  • Soraya
    right — I have a draft
    02:31
  • Kohei
    I can pin it · owner me
    02:47
  • Adelaida
    perfect, decision logged
    02:55
caption · 47mslive
Live transcript47ms latency
/ attribution
  • AP
    Adelaida P.
    Chief of Staff
    12m 47s
  • SM
    Soraya M.
    Engineering
    9m 04s
  • KT
    Kohei T.
    VP Eng
    7m 18s
  • RR
    Rafael R.
    Platform
    4m 22s
Speaker biometric98.7% attribution
/ pulled6
  • Pin audit pack
    Kohei · Thu
  • Cohort report ship
    Soraya · Wed
  • Voice library refresh
    Adelaida · Q3
  • Slack channel rename
    Rafael · today
decisions · owners · dates
Recap6 lines
search · "residency"4 moments
  • Adelaida00:02:14
    ...the residency edge case before Thursday...
  • Kohei00:14:38
    ...let's pin the audit pack to that decision...
  • Soraya00:31:09
    ...the residency policy needs a written test...
  • Adelaida00:42:55
    ...closing on residency for Tuesday's review...
Searchable archive1.4M moments
/ now playing02:55 / 47:38
48
khz
−6.2
db peak
live
state
Live waveform48 kHz
/ four reels

What teams
stop transcribing by hand.

Echo is opinionated about scope. Four jobs in the recording surface — the rest stays human.

ILive transcription

Captions that don't trail the speaker.

Echo transcribes 24 languages with 47ms latency. The caption is on-screen before the speaker finishes the sentence — no dropped names, no half-quotes.

measured
47ms
median caption latency
captions / sec
IISpeaker diarization

Knows who said what. Always.

Echo separates voices on the first frame, learns names from your calendar invite, and carries identity across recordings. Every quote attributable; every meeting searchable.

measured
98.7%
speaker attribution accuracy
speakers / mtg
IIIDecision pull

The agreed thing, surfaced.

Echo extracts decisions, owners, and dates into a clean recap. The 47-minute call becomes a six-line summary your team will actually read by lunch.

measured
6 lines
median recap length
decisions / hr
IVSearchable archive

Find the moment. Replay it.

Type a phrase. Echo plays the exact six seconds it was said, by whom, and links back to the meeting. The org's verbal history becomes a real index.

measured
1.4M
moments indexed across customers
moments / search
/ honest comparison

What you stop typing up.

We benchmarked the same call on Echo and on a typical Otter + manual notes stack.

Dimension
Echo
Otter + manual notes
Caption latency (live)
47ms
1.5–4s
Speaker attribution
98.7%
84%
Languages supported
24
8
Searchable archive
Per moment, indexed
Per file, manual
Decision pull-out
Auto, structured
Manual notes
Cost per hour transcribed
$0.12
$1.20
from recording teams
"We searched our verbal archive for a quote we'd been arguing about for six weeks. Echo found it in two seconds, played the eight-second clip. The argument ended."
Adelaida Pérez-Costa
Chief of Staff, Mercury OS
0ms
Live caption latency, audited
0%
Speaker attribution accuracy
0
Languages supported live
0M
Moments indexed across customers
/ pricing

Per seat.
Hours unlimited.

You pay for the recording owner. Guests are never billed; team members listen and search at no extra charge.

Tier
Cassette
$0/ month
Reel
$18/ seat / month
Studio
Customannual
Hours
5 hours / month
Unlimited hours
Org-wide · BYO ASR fallback
Voices
Up to 4 speakers
Unlimited speakers · org graph
Per-speaker biometric
Archive
30 days
12 months · search
7 years · WORM
SLA
Community
99.95% credit-backed
99.99% with named TAM
/ asked by recording teams

Sharp questions.
Tape-clean answers.

Echo runs an on-device model first (Whisper-3 distilled) for the live caption and a hosted model for the corrected transcript that arrives seconds later. The user sees the caption immediately; the archive gets the polished version.

Live captions are computed on the participant's device — audio never leaves the call. Archived transcripts are processed in your chosen region (EU, US, SG, AU). Studio customers can pin processing to their own VPC.

Echo opens with a clear participant-consent banner that respects EU two-party consent rules. Refusing consent stops Echo for that participant only — the meeting continues for everyone else.

Yes. Studio customers can route long-form transcription through their own self-hosted Whisper, NVIDIA Parakeet, or commercial ASR — Echo provides the diarization, decision-pull, and search layer on top.

Per seat per month, hours unlimited on Reel and Studio. The 'seat' is the recording owner — guests on a meeting are never billed.

/ recent reels

From the cutting room.

full log
  • 2026-04-22LatencyLive caption latency dropped from 84ms to 47ms with Whisper-3.6 distilled model.
  • 2026-04-09DiarizationOrg-graph speaker attribution — calendar invite + voice biometric.
  • 2026-03-31SearchPhrase search across the org archive (beta) for Reel customers.
  • 2026-03-18PricingCassette tier doubled to 5 free hours / month.
REC · echo studio · 47ms latency

Capture the call.
Find the moment.