Every major decision has a number.
Except this one.
One measurement engine for how people actually receive you - your calls, your ads, your messages and your culture. Know whether you're believed before the disconnect becomes a business problem.
One measurement engine. Four modules on top of it, each for a different buyer.
See EchoDepth in under a minute
How EchoDepth reads every call, email and review for 53 emotions, shows where a conversation turned, and ranks what to change first.
Read the transcript
Every day, your customers tell you exactly how they feel. On calls, in emails, in reviews. Most of it is never heard.
A survey hears from the few who reply, days later, and turns it into a single number.
EchoDepth reads every word. Fifty-three emotions, moment by moment, and how committed people really sound.
So you can see exactly where a conversation turned, and why.
Then it ranks what to change, by expected impact. Decisions, not dashboards.
For marketing, sales, comms and culture. Hosted in the UK. EchoDepth, by Cavefish.
Which conversations win or lose, and why?
For sales and contact-centre leaders, and CX.
Call impact
Measure what each call actually did to the customer - trust, frustration, commitment - not just what was said.
Call sets
Read a thousand service calls at once and see what the winning conversations have in common.
Trust language
Coach the phrases that build commitment, and spot the ones that quietly lose the deal.
- Call analytics
- Pipeline
- Investor intel
- Discovery calls
- Sales demos
Hear vulnerability on the call - not in the complaint.
EchoDepth flags signs of customer vulnerability in voice and language as the conversation happens, so your teams can adapt in the moment and evidence fair outcomes to the regulator.
Will this ad work, and when should it run?
For brand and marketing directors, and agencies.
Ad testing
Second-by-second facial coding on your film or 30-second spot - where attention peaks, where it drops, before it airs.
Concept & image testing
Compare routes, stills and storyboards before you commit production budget.
Creative effectiveness
Read your whole portfolio on one scale, so the next brief starts from evidence.
- Facial coding
- Live facial coding
- Synthetic audience
- Website analysis
- Reputation monitoring
How will this message land before we send it?
For heads of communications, corporate affairs and CX content.
Message testing
Test the price-change letter, the announcement or the statement before it goes out.
Speaker analysis
Rehearse the earnings call, the board update or the press conference and see exactly where credibility dips.
Brand voice
Check every channel sounds like the same organisation - and lands the way you meant it.
- Earnings calls
- Board presentations
- Press conferences
- Reputation monitoring
- Bulk testing
How do our people hear what we tell them?
For chief people officers, internal comms and employer brand. We read messages, not people.
Culture surveys
Read every open comment in your pulse survey for emotion and trust - not just keywords and word clouds.
Change & leadership messaging
Know whether the all-hands landed as reassurance or as risk, and where resistance is building.
Training impact
Track how understanding and confidence shift over a programme - without paper forms.
- Pulse surveys
- Reflections
- Training needs
- Stakeholder mapping
- Employer brand
Same instruments, same scales, every module.
53 emotions, moment by moment.
Where focus held, and where it drifted.
What is likely to stick afterwards.
Whether you were believed.
We study how people listen - so we spend our time where they do.
The people who use it.
“For the first time, we get to see what's working - and more importantly what's not - before a campaign goes live. A total gamechanger.”
“We can now understand the effect of our training over time - how understanding and confidence have shifted - without archaic paper forms and surveys.”
“We've spent too long measuring what's happened. It's time to focus on why things are happening - so we can predict and act before comms, programmes and pitches fail.”
Jonathan Prescott
Co-founder & CEO, Cavefish
Meet the teamThree steps. No specialist equipment.
Sample output from an earnings call
What you receive in the report
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."
Questions before you reach out
On-premise, UK sovereign, EU sovereign
For regulated environments and data-sensitive deployments, Cavefish can be deployed to meet your specific data residency and sovereignty requirements.
Talk to a person, not a form.
A 30-minute conversation about the call, the ad, the message or the culture you need to get right.
ICO registered ZB915633. UK GDPR compliant. hello@cavefish.ai