Practise the conversation before it counts.
Your people practise realistic conversations out loud, with an AI that responds like the person across the table. Before the pitch, before the review, before the call.
Trusted by training organisations
Set it up for your team
You set up a scenario, your people practise it out loud, and you see how they are doing. No code, no training, no waiting.
Create a scenario
Describe the situation you want your people to practise: the difficult client, the nervous patient, the skeptical board member. Upload a document, type a short description, or let the AI build the whole thing from a single line. You stay in control of the method.

Invite your people
Share an invite link. Your team joins in seconds, no setup on their side, nothing to install.

They practise, on demand
Your people have realistic voice conversations whenever they need them, day or night, as often as they want. A safe place to get it wrong before it counts.
Anyone can build their own
Someone has a hard 1:1 in two days, a pitch tomorrow, a client visit this afternoon. So anyone can build their own scenario in the moment, from a document, a few notes, or just a sentence. Thirty seconds later they are practising.

Real practice, measured properly
Practice is where skill forms. We give your people a private place to do it, as often as they need, before it matters.

Whenever they need it
Your people practise day or night, as often as they need, in a place where getting it wrong costs nothing.
Five languages
Practise in Dutch, English, German, French, and Spanish.
Every session analysed
Scores, the full transcript, and a plain-language read on where someone is getting stronger and where they are stuck. Not gym-attendance metrics.
Why organisations choose twinvoice
Practice is the part that got left out
Most training teaches people what to do, then sends them off to try it for real, on a colleague, a client, a patient, with the stakes fully on. The practice that should come in between is the expensive, awkward, hard-to-schedule part, so it usually does not happen.

Practise the night before
Someone has a presentation in the morning. They can practise it tonight, out loud, as many times as they need.
Roll it out to 5 people or 5,000
One department or the whole organisation, at the same quality.
A safe place to get it wrong
Your people make the mistakes here, not in front of a client or a colleague, before it counts.
See exactly how it is going
Every session, every transcript, a clear read on where someone is getting stronger and where they are stuck.
Every conversation that matters
Whatever your people have to walk into, they can practise it first.
- Sales training
- Leadership coaching
- Interview prep
- Feedback skills
- Customer service
- Onboarding
- Mental health
- Language practice
- Sales training
- Leadership coaching
- Interview prep
- Feedback skills
- Customer service
- Onboarding
- Mental health
- Language practice
Teams practising with twinvoice
“We built an AI coach for leadership skills. Our clients practice difficult conversations whenever they want. It's transformed how we deliver training.”
Set it up in a day.
See the whole thing on a live demo. It runs on European infrastructure, and your data stays in the EU.
Book a demo