Scenar - Rehearse the conversations that matter

The problem

The conversations that shape your career get zero rehearsal.

You prepare for the exam, the interview, the presentation. Then the moment that moves your salary or your boundaries arrives - and you improvise.

You get one shot
The salary call, the review, the hard no. There is no second take - whatever you say first is what counts.
Advice doesn’t talk back
Articles hand you a script. Real people interrupt, deflect and push back, and the script falls apart.
Friends go easy on you
A friend playing the recruiter breaks character, laughs, and never keeps a poker face.
Nerves make you fold
Under pressure we hedge, over-apologise, take the first offer, or say yes when we mean no.

The insight

Every counterpart is hiding something.

Each AI character has a persona, a hidden secret and a win condition - just like real people. Play it well and the truth comes out in your report.

File 01Salary negotiation
Dana Whitfield
Senior Recruiter
Hidden truth · classified
Her approved ceiling is $84,000 base - plus a $5,000 signing bonus she hasn’t mentioned.
How to unlock itAnchor with market data and stay calm.
File 02Saying no
Marcus Hale
Engineering Manager
Hidden truth · classified
The “urgent” Monday demo can slip to Wednesday. He just hasn’t asked.
How to unlock itName your priorities and offer a trade-off.
File 03Asking for time
Prof. Elena Ricci
Course Lead
Hidden truth · classified
University rules let her grant up to 5 days for documented emergencies. The syllabus doesn’t say so.
How to unlock itBe concise, bring a plan, offer documentation.

You can win or lose. Hedge, and the ceiling stays hidden. Stay specific and calm, and the report shows exactly what you left on the table.

How it works

Rehearse it before it counts.

Three steps, a few minutes. Keep scrolling to watch a salary negotiation play out, turn by turn.

Pick a scenario
A first salary offer, saying no to your manager, an extension from a strict professor - or build your own with Pro.
Talk it through
The counterpart answers in character. Tension, progress and four skill scores update every turn, with a one-line coach tip.
Get the report - and the truth
An overall score, a radar of your skills and the secret they were hiding all along. Pro adds a line-by-line rewrite.

Launch appStart with a free scenario.

What gets measured

Four skills, scored on every message.

Not just whether you won. Every reply you send is scored live, so you can see exactly which sentence moved the room.

01
Assertiveness
Clear asks, specific numbers, no hedging.
02
Emotional Regulation
Composure under pressure. No over-apologising, no heat.
03
Clarity
Specific, concise and structured. One point at a time.
04
Boundary Setting
Holding a line and proposing trade-offs instead of caving.

Coach · after every message

Name a number. “A bit more” gives them nothing to say yes to.

Same moment, two replies

“Sorry, I was maybe hoping for a bit more? If that’s okay…”

Tension meter

How your counterpart feels, 0–100, updated every turn.

18Calm

Scenarios

Five tough counterparts. Or build your own.

Each counterpart has a personality, a goal of their own and something they’re not telling you. Two scenarios are free to start.

Browse scenarios Build your own

Features

Coaching that tells you what to say instead.

Scoring and progress tracking are free for everyone. Pro adds the coaching, the voice and the scenario you actually have to face.

Tactical coachingPro

Your weakest line, rewritten.

The report shows what worked, what to improve, and a line-by-line rewrite of the moment that cost you the most.

Voice modePro

Say it out loud.

Speak your replies and hear the counterpart answer in a consistent voice. Closer to the real thing.

Custom builderPro

The conversation you’re dreading.

Describe it in a sentence. AI builds a counterpart with its own hidden agenda, sealed server-side so you can’t peek.

ProgressFree

Watch yourself get better.

History, a radar against your last attempt, personal bests, streaks, and the one skill to focus on next.

The hidden truthFree

See what they were hiding.

Every report ends by revealing the counterpart’s secret, so you learn how close you really got.

Two scenarios, live scoring and progress tracking are free. No card needed.

See Pro plans

Pricing

Start free. Go Pro when it counts.

Two full scenarios are free, with no sign-up and no card. Pro unlocks every rehearsal tool, billed through RevenueCat.

Free

No sign-up

$0No card needed

2 scenarios: Negotiate Your First Offer and Say No to Your Manager
Live tension meter and turn-by-turn scoring
Report with the hidden truth revealed
Progress tracking across attempts

Start free

Pro

entitlement · scenar_pro

Everything in Free
All 5 scenarios
Tactical line-by-line rewrites
Voice mode
Custom scenario builder

Unlocks the moment checkout completes. No account needed: access is tied to an anonymous RevenueCat ID.

Cancel anytime · Secure checkout by RevenueCat Web Billing

Plans and prices are served live by RevenueCat

Judges: try everything in Sandbox with test purchases, or switch to Live for real payments.

Privacy & tech

Private by design. Built to ship.

The parts that matter stay where they belong: secrets on the server, your history on your device.

Secrets stay server-side
Personas, hidden agendas and win conditions never reach your browser. The page only receives public fields.
Sealed custom scenarios
Scenarios you build travel as AES-256-GCM encrypted tokens, so not even your own browser can peek at the secret.
No sign-up
RevenueCat anonymous app user IDs let you start rehearsing straight away, with no account to create.
History stays on your device
Your practice history and progress live in your browser's local storage, not in our database.
Rate-limited AI
The conversation and report endpoints are rate-limited per IP in production to keep the service responsive.
Open source, MIT
Every line is public on GitHub under the MIT license. Read it, fork it, audit it.

Built with

Next.js 16
React 19
TypeScript
RevenueCat Web Billing
0G router
GPT-4.1
Claude Sonnet 5

FAQ

Questions, answered.

Still curious? The whole project is open source.

Read the source

Yes. Two full scenarios, Negotiate Your First Offer and Say No to Your Manager, are free, along with the live tension meter, scoring, the report with the hidden truth and progress tracking. There's no sign-up and no card. Pro unlocks the other three scenarios and the advanced tools.

Get started

Your next hard conversation is coming. Rehearse it first.

Launch app See pricing

Free to start · No sign-up · No card

Rehearse the conversations that matter.

You get one shot

Advice doesn’t talk back

Friends go easy on you

Nerves make you fold

Dana Whitfield

Marcus Hale

Prof. Elena Ricci

Pick a scenario

Talk it through

Get the report - and the truth

Assertiveness

Emotional Regulation

Clarity

Boundary Setting

Tension meter

Negotiate Your First Offer

Say No to Your Manager

Appeal to a Strict Professor

Give Hard Feedback to a Former Peer

Push Back on an Unfair Review

Build your own

Your weakest line, rewritten.

Say it out loud.

The conversation you’re dreading.

Watch yourself get better.

See what they were hiding.

Secrets stay server-side

Sealed custom scenarios

No sign-up

History stays on your device

Rate-limited AI

Open source, MIT

Is Scenar free?

What's the hidden agenda?

How is this different from asking a chatbot to roleplay?

Can I rehearse my real situation?

Is my data private?

Can I use my voice?

How do payments work?

Who is it for?

Your next hard conversation is coming. Rehearse it first.