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Cavefish
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Communication Intelligence Platform

Know how your
communication
lands. Before it does.

See the emotional impact of every word. EchoDepth analyses engagement across presentations, calls, pitches, and customer conversations — revealing exactly where you connect and where you don't. Evidence-based. No specialist hardware.

The only UK-built communication intelligence platform with ICO registration, cultural calibration and enterprise governance.

ICO registered · UK GDPR compliant · FCA Regulatory Sandbox

13 industry awards since 2023

EchoDepth Report — Live Output
Earnings Call Rehearsal · Q2 2026
73/ 100
Credibility Signal↓ 4:22
0:004:22 — drop8:00
Confidence Score73 / 100
Delivery Drop↓ at 4:22
Engagement RiskElevated
Audience AttentionHigh — 87%
Coaching NotesAI-generated
AI Coaching Note

Slow delivery pace by 15% at line 47. Remove upward inflection on "expect." Repeat in rehearsal until Trust Score at 4:22 reaches 80+.

✦ ECSO Cyber Solution Days — Winner
✦ Fintech Awards — Best Use of AI
✦ Cardiff Life Awards — Winner
✦ IoD Director of the Year — Shortlisted
✦ UK Technology Awards — Shortlisted
✦ FCA Regulatory Sandbox
✦ 13 Awards Since 2023
✦ ICO Registered ZB915633
✦ 44 Action Units · FACS Standard
✦ 14 Cultural Cohorts · 6 Countries
✦ Anthropic
✦ OpenAI
✦ Mistral
✦ AI Wales CIC
✦ Swansea University
✦ ECSO Cyber Solution Days — Winner
✦ Fintech Awards — Best Use of AI
✦ Cardiff Life Awards — Winner
✦ IoD Director of the Year — Shortlisted
✦ UK Technology Awards — Shortlisted
✦ FCA Regulatory Sandbox
✦ 13 Awards Since 2023
✦ ICO Registered ZB915633
✦ 44 Action Units · FACS Standard
✦ 14 Cultural Cohorts · 6 Countries
✦ Anthropic
✦ OpenAI
✦ Mistral
✦ AI Wales CIC
✦ Swansea University
0
Facial Action Units
0
Cultural Cohorts
0
Industry Awards
0
Turnaround
Market Position

The only UK-built communication intelligence platform with ICO registration and a full governance layer — built for enterprise teams.

01
UK-built
Cardiff, Wales · Welsh Government backed
02
ICO registered
ZB915633 · Verifiable at ico.org.uk
03
Full governance layer
LIA · DPIA · DPA standard · FCA sandbox
Four claims. Four proof points. →Every claim on this page is independently verifiable.

Where Organisations Use EchoDepth

High-stakes communications.
Scored before they land.

When a communication going wrong carries real cost — an earnings call, a change announcement, a sales demo — EchoDepth gives you an evidence layer before delivery, not a debrief after.

🤝
Enterprise Sales

Sales & Customer Conversations

Demo coaching, discovery call analysis, contact centre quality. Identify exactly where engagement drops and why conversion stalls.

Sales demosDiscovery callsWin rate
Learn more →
📊
Finance & IR

Executive Communications

Earnings calls, IPO roadshows, transformation announcements. Rehearsal coaching before delivery. Board-ready PDF output.

Earnings callsBoard presentationsLeadership
Learn more →
⚖️
Regulated Environments

Regulated Interactions

FCA Consumer Duty evidence, customer communication quality, regulated interaction audit. Defensible, timestamped records.

Consumer DutyContact centreCompliance
Learn more →
🎯
Consultancies

Message Testing & Insight

Add a scored, timestamped evidence layer to client campaign and communication work. Differentiate research with objective data.

Campaign testingScript analysisResearch
Learn more →

Using EchoDepth in client work? Partner programme →

VAD
V
VALENCE
A
AROUSAL
D
DOMINANCE

The Science Behind the Score

44 Action Units.
One number you
can act on.

EchoDepth analyses communication delivery using the FACS framework — 44 facial Action Units calibrated across 14 cultural cohorts in 6 countries. The result is a Communication Confidence Score that is objective, reproducible and auditable.

  • ✓ FACS-standard 44-Action-Unit decoder
  • ✓ Calibrated across 14 cultures in 6 countries
  • ✓ Timestamped per-second Credibility Signal
  • ✓ Sub-200ms inference latency
  • ✓ On-device processing available
  • ✓ UK data residency · GDPR compliant · ICO ZB915633
Full technical explanation →

Process

Three steps. No specialist equipment.

01
📤

Send what you already have

A video recording, audio file, text transcript or image. Zoom call, earnings rehearsal, sales demo, campaign creative — any format, shared via a link. No installation. No hardware.

02
🧠

EchoDepth analyses the signals

Linguistic credibility mapping and hedging detection for text. Vocal pitch, pace and hesitation markers for audio. FACS-aligned delivery pattern analysis for video. All modalities, all in one report.

03
📋

Receive a scored, timestamped report

Trust Score 0–100, Credibility Signal timeline, key moment identification with timestamps, specific coaching recommendations. PDF format. Within 5 working days. Board-ready.

Sample Output · Earnings Call

What you receive in the report

01
Confidence Score 0–100
Composite delivery effectiveness across all modalities
02
Delivery timeline
Per-second — where engagement dropped and why
03
Key moment identification
Timestamps for intervention and coaching
04
AI coaching notes
Specific, written, actionable recommendations
05
PDF report
Shareable, board-ready, auditable — see sample
73CONFIDENCE
AI Coaching Note

What's working: Strong authority projection (0:00–0:45).
Where it drops: Guidance delivery loses confidence at 4:22. Remove upward inflection on "expect."

Download a sample report →

FAQ

Questions before you reach out

A structured PDF with Communication Confidence Score (0–100), Delivery Effectiveness timeline (per-second), key moment timestamps, and specific coaching recommendations. Where relevant: vocal hesitation analysis, linguistic pattern mapping and an Engagement Signal Map.
Text and scripts (PDF, DOCX, TXT), audio (MP3, WAV), video (MP4, MOV, Zoom recording) and images (JPG, PNG). Share via Google Drive, Dropbox or WeTransfer. Most organisations start with a script or audio recording.
Both. EchoDepth can be deployed as an ongoing software integration (API or dashboard) or used as a one-off analysis. Most organisations start with the free sample analysis, then discuss which deployment model suits their use case.
EchoDepth uses the FACS standard — 44 Action Units calibrated across 14 cultural and linguistic cohorts in 6 countries. It measures observable delivery signals, not guesses about individuals. Full accuracy and methodology documentation is available on the Proof page.
Yes. Cavefish is ICO registered (ZB915633). All analysis requires explicit informed consent. Data is processed under UK GDPR with a signed DPA. On-premise deployment is available for regulated environments.
The sample analysis is free — submit one piece of content and receive a full scored report at no charge. Pilot programmes start from £1,500/month. Enterprise licensing, API access and on-premise deployment are priced on scope.

Data Sovereignty & Deployment

On-premise, UK sovereign, EU sovereign

For regulated environments and data-sensitive deployments, EchoDepth can be deployed to meet your specific data residency and sovereignty requirements.

🇬🇧
UK Sovereign
Data processed exclusively within UK jurisdiction
🇪🇺
EU Sovereign
GDPR-compliant EU data residency
🏢
On-Premise
Deployed in your own infrastructure
☁️
Private Cloud
Dedicated instance, your security controls
Learn about regulated deployment options →

Start Here

Send us one piece
of content.

A video, audio file, text transcript or image. We return a scored EchoDepth report within 5 working days. No commitment. No cost.

Request Free Analysis →Book a Demo

ICO registered ZB915633 · UK GDPR compliant · hello@cavefish.ai