CEO · HR · Division leads
Your managers keep postponing the difficult feedback conversation
Small problems turn into big crises – wherever nobody practices.
Practice the difficult conversation before it happens.
Realistic AI voice role-plays with instant feedback after every conversation. On your own, with your team – or for trainers, coaches and consultancies building it into their programs. Ready in minutes. No audience. No risk.
Open your browser, practice in minutes · For individuals and teams from 2 seats · GDPR-compliant · EU data residency

Markus Keller
Employee in a conflict about feedback
Markus demands direction and questions your feedback.
„Then tell me please what purpose this feedback serves for my development.“
Your task
State your observation, clarify expectations, and agree on accountable behavior.
This is what your evaluation looks like
Observation and expectations are clear, but the date isn’t accountable yet

Miriam Vogel
Prospective customer with an existing solution
Miriam blocks you before you can explain the reason for the call.
„We already have a provider for that, and we don’t switch just on a claim.“
Your task
Set a concrete value for MRR, churn, or integration and keep the conversation short.
This is what your evaluation looks like
Concrete opening, next step not secured yet

Markus Keller
Supplier for shortened delivery lead time
A transitional solution is meant to replace the actual delivery commitment.
„Then for the first batch, you would need us to prioritize our entire capacity.“
Your task
Keep delivery lead time, priority, and terms as a single package and agree on a reliable swap value.
This is what your evaluation looks like
Package logic is in place, but the fallback point remains open

Petra Hoffmann
Customer with a threat to terminate
Petra doesn’t want any more calls without a tangible result.
„I’ve explained it already twice, but nobody can find my case.“
Your task
Clarify the real termination trigger, secure a realistic review step, and acknowledge Petra’s loyalty without empty phrases.
This is what your evaluation looks like
Review appointment is set; acknowledgement is still general
There's a gap between knowing and doing – in your team. Seminars teach knowledge. Practice still happens only when it counts: on a real employee, a real customer.
CEO · HR · Division leads
Small problems turn into big crises – wherever nobody practices.
Sales leadership · Owners
An objection first heard in a customer meeting costs margin – on every deal.
CEO · Procurement · Key accounts
Without leverage, every demand is just a request – and requests get declined.
Service leads · Team leads
Every concession under pressure becomes a precedent.
Assign areas, start together, track progress in a team overview. A training tool, not a monitoring tool: by default, only the person who ran the conversation sees the transcript.
Sound familiar? No demo call needed – practice tonight for the conversation you're facing tomorrow.
Your participants keep practicing between your live modules – under your brand, each client cleanly separated. See white-label →
Training teaches. Practice anchors. You hold a real spoken conversation with an AI counterpart that reacts, pushes back and asks questions – and after every run you get feedback you can actually use. Switch depending on what matters to you:
Practice rarely fails because people lack knowledge. It fails because rehearsing in front of others feels exposing. Here you practice alone.
Who uses Careertrainer.ai
Whether on your own, in a team, across the company – or embedded in your training programme. Same platform, scaling with you. Start right away.
Individual · ready instantly
Practice your own conversations – whenever and wherever you want. No setup, no trainer appointment.
Who it's for
Team · 2 to 20 employees
Your team practices the same situations – you track development in the dashboard. Typical for sales teams, leadership rounds and procurement departments of this size.
Who it's for
Careertrainer for enterprises · from 50 employees
From mid-sized companies with 50 employees to enterprises with several thousand users – a pilot phase instead of a rollout project. Licences can be assigned freely across leadership, sales and negotiation, including advisory and complaint conversations in customer contact.
What you get
Trainers, coaches & consultancies · White-label
Your participants keep practising between your live modules – under your brand, each client cleanly separated. The evaluations show you where your next module should start.
See white-label →Who it's for
Your own domain, logo and colours – your clients only see your brand.
Features
Nine building blocks, one platform – for all four areas, from the critical feedback talk to the complaint call.
Speak with a counterpart that reacts, pushes back, and asks follow-ups – in real time, without a script.
50+ personalities – each with distinct patterns: how they respond to pressure, when they push back, and what opens them up.
Train full buying committees – every participant with their own goals, metrics, and mood.
Your conversation partners forget nothing. What you promise today, your counterpart will hold against you in three weeks.
Track each competency: where you stood six weeks ago and where you are today.
When you do not want to build: ready-made situations, playable right away.
After every session: score, goal feedback, and quotes from your own transcript – from a second AI.
Leadership · Sales · Negotiation · Customer service
Four fields describe what is on your plate – the AI builds character, objections, conversation phases and evaluation goals from them. No workshop, no template.
Learning paths · Programs
A fixed sequence of conversations, videos and materials. Visible progress, a clear finish – and a report built from real conversation evaluations at the end.
For rollouts across teams and sites
One group starts together instead of trickling in: import participants, schedule invites for the start date, track progress by location.
All four areas in detail
A critical feedback talk needs a different counterpart than a price negotiation. Switch areas and see how training works in yours.
Use Cases
Why Careertrainer.ai
Three paths many people try – and why practicing with a real counterpart lands differently.

Jürgen Brandt
Procurement, mechanical engineering · evaluating
“Your competitor offers us 8% more discount. Why should I stay with you?”
What makes the platform different
Careertrainer.ai was built from the ground up for the German market. Conversation content is never used for AI training – a critical differentiator for companies in regulated industries like pharma and finance.
The AI builds scenarios from your reality: A florist practices upselling a bouquet over €20, a maintenance engineer trains cross-department communication with production, a sales manager prepares the pricing conversation with a buyer, a buyer the escalation with a supplier who misses the deadline.
Register, invite your team, start practicing. You don't need anyone's permission. Works on mobile too, even from home.
Lightweight & flexible
Solo or company-wide – same platform.
Open your browser. Five minutes later, you're in a conversation.
Fill in a few fields – the AI builds the full scenario from them. No coding, no training required.
Your product, your industry, your edge case – not just the generic standard cases of classic training.
Individuals start on their own right away. Teams and HR roll it out company-wide without a complex project – same platform, scaling with you.
LeadershipSalesNegotiation
What Careertrainer is not built for: pure knowledge transfer, mandatory certifications or large LMS rollouts without a practice focus. There are better tools for that – we deliver the practice.
Pricing
For yourself, the price is here. For a team or organization we calculate together – and for partners it is different again.
Run the next conversation out loud a few times before it is real.
3 conversations a month free, no card
See plansFrom thirteen people the price depends on cohort size, term, and how much of your day-to-day goes into the scenarios.
30 minutes, then an offer
Book a meetingTrainers, coaches and consultancies fold Careertrainer into their program. We discuss terms directly, not in public.
Partner termsThe visible prices do not apply if …
FAQ
Careertrainer.ai is for everyone who wants to handle difficult conversations better – whether you're a leader, salesperson, freelancer, or customer-facing professional. Whether you're preparing for your first criticism conversation, training a discovery call, or learning as a florist to confidently offer the more expensive bouquet: You can practice every situation beforehand.
You just need a browser and five minutes. The training is built to run on your phone in the evening when you don't have quiet during the day.
It works for individuals just as well as for teams – everyone practices independently, whenever it fits.
You choose a scenario – for example a criticism conversation with a defensive employee or a pricing discussion with a hesitant customer – and conduct a realistic voice conversation with an AI character. The AI reacts like a real person: It gets emotional when you're insensitive, blocks when you're too direct, and opens up when you listen empathetically.
After the conversation, a second, independent AI system analyzes your conversation skills and gives you concrete feedback: What went well, where you lost control, which phrasings would have worked better. You can repeat each conversation as often as you want and try different strategies until you feel confident.
You can practice critical conversation situations across four training areas: In leadership, feedback, criticism, and conflict conversations, annual reviews, salary negotiations, and termination conversations. In sales, discovery calls, objection handling, closing conversations, and price defense – including retail and B2C at the point of sale, upselling, and handling price hesitation. In negotiation, both sides of the table: suppliers, procurement, framework agreements, and your own salary conversation. In customer service, the conversations that are hardest day to day: de-escalation, preventing cancellations, and explaining a refusal.
Each conversation type offers multiple scenarios with different character types – defensive, emotional, cooperative, or confrontational. The AI builds scenarios from your industry: If you work in a trade, it talks about construction sites and material prices, not software licenses. And for employees without classic sales training – the florist who wants to actively offer the bouquet over €20 – there is a safe space to practice, without observation from colleagues.
Yes – negotiation is its own training area, not a side note of sales. You practice both sides of the table: as a buyer, fending off the supplier's price increase, enforcing the delivery date when the line is down, or negotiating a framework agreement covering price, term, and SLA. As a seller, holding your price against a professional buyer. And for yourself: the salary or fee conversation.
The difference from sales training lies in how your counterpart behaves. A customer fundamentally wants to buy – a negotiation partner wants to hold their position. They don't give in because you argue well, but only once you apply real leverage: the contract, the SLA, an alternative, something of value in return. Just asking gets you nowhere.
The feedback evaluates exactly that: Did you anchor? Did you make concessions only in exchange for something? Did you rely on facts instead of "this is important to us"? And did you let your counterpart's "I'll have to check" stand – or did you follow up?
Yes, customer service is its own training area. You practice the conversations that are hardest in day-to-day service: de-escalating an upset customer on the phone, preventing a cancellation, explaining a refusal without getting defensive.
The feedback evaluates what counts in service: Do you stay calm without brushing them off? Do you make the next step binding? And under pressure, do you only promise what you can actually deliver – instead of buying peace with credit notes?
You can test Careertrainer.ai for free – no credit card, no commitment. After the trial, there are flexible pricing models for individuals. The price per seat is visible upfront, with no hidden costs and no demo appointment required.
Compared to a single external coaching session (often €200–500) or a two-day seminar, you get unlimited practice at a fraction of the cost with Careertrainer.ai. And the effect lasts: because you practice regularly instead of attending a workshop once a year.
For teams of 2 or more, there are discounted rates you can book directly – no procurement process, no approval chain.
A coach is valuable for deep personal development and strategic topics. Careertrainer.ai complements this on the practical level: You can run through specific conversations as often as you want – without appointment coordination and without paying each time.
Both work well together: the coach for the big questions, Careertrainer.ai for preparing for tomorrow morning's actual conversation. Unlike role-playing with colleagues, the training is completely confidential – nobody finds out which conversations you practice.
And unlike a coach, you get instant feedback with concrete alternative phrasings after every run that you can try right away.
Our AI characters are based on consistent personality profiles with an inner truth and react proportionally to your behavior. They become emotional when you're insensitive. They block when you're too direct. They open up when you listen empathetically.
Each character has a position they won't abandon until you find the right lever. The conversations are built to feel real – including the stress that a difficult conversation triggers.
You experience the moment when the conversation turns, and you learn how to steer it.
Yes, that's exactly what Careertrainer.ai is made for. Do you have a difficult conversation tomorrow? Choose a suitable scenario, briefly describe your context, and the AI builds you a training that feels like your real situation.
Practice different approaches and find out which phrasings work and where you lose control. The feedback shows you concretely what you can change.
The training is built to run on your phone the evening before an important conversation – 15 minutes that can make the difference between a conversation that escalates and one that succeeds.
Your conversations are private. As a German company, we meet all GDPR requirements. Your data is hosted on servers in Germany and stored encrypted. Conversation content is never used for AI model training – a crucial difference from many other providers.
You can use Careertrainer.ai without anyone – including your employer – finding out which conversations you practice. By default, only the person who ran the conversation sees the transcript.
This is especially important for employees who train at home because they don't want to practice in front of colleagues at the office.
That depends on your goal. If you're preparing for a specific conversation, 2–3 runs the evening before are often enough – play through the situation once, read the feedback, go back in with a better strategy.
If you want to generally improve, we recommend 2–3 short sessions per month of 15 minutes each. The advantage over seminars and e-learning: You don't forget anything because you practice regularly instead of attending a workshop once a year.
Video courses teach theory – you watch someone else have a conversation. With Careertrainer.ai, you have the conversation yourself. You feel the stress when the AI character reacts emotionally. You notice which phrasings work and which don't.
The crucial difference: E-learning stays with the example – transferring it to your everyday work is up to you. Careertrainer.ai builds a scenario that feels like your everyday work – the AI mentions flower bouquets five times if you're a florist, or talks about machine downtime if you work in maintenance.
Active practice in your own context anchors skills sustainably.
Yes, and it's built for that. Careertrainer.ai can be booked online directly for 2 to 20 seats – larger teams and organizations start with a short conversation with us. The manager sees immediately what 5 seats cost and can start right away.
Everyone on the team trains independently on their specific challenges, whenever and wherever it suits them. The team dashboard shows training activity and progress – without revealing individual conversation content.
This preserves confidentiality while giving you the overview of whether the training is being adopted.
Immediately. After registration, you have direct access to all scenarios and can start your first conversation within 2 minutes. You just need a browser – on your laptop or phone.
For teams it's just as fast: Register, invite your team, start practicing. You don't need anyone's permission.
Traditional training and seminars are expensive, happen only sporadically, and offer no individual, immediate feedback. Role-plays with colleagues are often uncomfortable and not confidential – who likes practicing the criticism conversation in front of their own team?
Careertrainer.ai solves both problems: You train whenever you want, as often as you want, completely confidentially, and with immediate, detailed feedback. The AI characters react like real conversation partners – with emotions, resistance, and unpredictable reactions.
You can play through the same situation with different strategies without your counterpart knowing your last attempt. That makes the training more honest, repeatable, and effective.
You assign areas – leadership, sales, negotiation, customer service – start together, and track progress in a team overview. Careertrainer.ai is a training tool, not a monitoring tool: by default, only the person who ran the conversation sees the transcript.
Small teams book seats online directly. For larger teams and organizations, we clarify rollout, SSO, and reporting in a short conversation – including a product demo.
That way training lands without individual conversations becoming surveillance.