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AI-Powered Negotiation Training

DealSim — The Flight Simulator for Negotiations

Practice any negotiation against a calibrated AI counterpart.
Get scored. Get better.

Full Simulation Setup

0/500

Each session is private and not stored beyond your conversation.

⚡

Instant Demo

3 exchanges. 60 seconds. No setup required.

You just got a job offer for $85,000. Market rate is $95k–$105k. You have another offer at $90k.
Negotiate the best salary you can in 3 moves.

?

Counterpart

Ready to negotiate

You are practicing against an AI-simulated counterpart. This is not real negotiation advice.

Enter to send · Shift+Enter new line · Esc end & score

DealSim Score

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Breakdown

Negotiation DNA

Coaching Tips

    How was this session?

    Tap a star to rate

    Every negotiation you practice makes the real ones easier.

    Got 30 seconds? � it shapes what we build next.

    Debrief & Reveal

    The negotiation is over. Here is what was actually happening on the other side of the table.

    What They Were Thinking

    Complete a negotiation to see the debrief.

    Money Left on the Table

    $0

    You could have negotiated up to this much more.

    Conversation Replay

    Your words on the left. What the AI was calculating on the right. A red border means you lost leverage at that exchange, green means you gained it.

    Replay loads after a negotiation completes.

    Key Moments

    The exchanges that shifted the outcome, for better or worse.

    No key moments identified yet.

    What Would a Pro Do?

    Alternative approaches based on your negotiation. Not criticism, pattern recognition.

    Pro tips load after a completed negotiation.

    📨

    Offer Analyzer

    Paste your offer — get strengths, red flags, counter points, and next steps.

    0 / 2000
    🔍

    Try it with your own offer

    Paste any offer above and hit Analyze. The breakdown appears here.

    🎯 Counterpart Tuner

    Fine-tune the AI persona you'll negotiate against.

    How forcefully the counterpart pushes their position. High = hardball tactics, low = collaborative tone.
    50
    FriendlyHardball
    Willingness to make concessions. High = open to compromise, low = rigid on all terms.
    50
    RigidVery Flexible
    How long they'll negotiate before forcing a decision. Low = pressure to close fast.
    50
    ImpatientVery Patient
    How well they know market rates and industry norms. High = they'll call out unrealistic asks.
    50
    UninformedExpert
    How emotionally they respond to your moves. High = may get offended or excited easily.
    50
    StoicHighly Reactive
    How much power they have to approve your asks. Low = "I need to check with my manager."
    50
    No AuthorityFull Authority

    📈 Score History

    Track your improvement over time. Scores are stored in your browser.

    🎯

    Daily Challenge

    A quick 3-minute scenario. New one every day.

    Today's Challenge

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    Loading today's challenge...

    💰

    Earnings Calculator

    One negotiation compounds for decades. See exactly how much.

    Quick presets

    Lifetime Earnings Gained

    $0

    adjust sliders to calculate

    Compounding over time

    Before vs After negotiating

    Without negotiating

    $0

    over 30 yrs

    After negotiating

    $0

    over 30 yrs

    Salary: compounding raises on higher base, pre-tax. Freelance: annual billed hours x rate delta. Rent: monthly saving x lease months.

    🔍

    Negotiation Audit

    Paste a real email or message thread. Get tactical feedback.