Negotiate like you've done it a thousand times

Spar out loud or by text with AI counterparts that actually push back. Real-time feedback on how you come across, and training built from your weak spots, so you walk into the raise, the deal, or the hard conversation already warmed up.

21
scoring dimensions
47
proven techniques
2-min
micro-drills
DebriefRent renewal · 8 turns
Overall7.42 /10

Fillers

1.3 /min

Pace

147 wpm

Hedge

0.42

AnchorConcedeBATNAInfoQuestionValueCloseFrame5.4
  1. 01:12YouI'd like to stay. What's driving the increase?
  2. 02:46YouI could probably do 1,650 if that helps.

    Concession, nothing asked in return

  3. 04:08LandlordLet me think about it.

The loop

Practice. Score. Sharpen.

A measurable feedback cycle, the same one elite athletes use, applied to the conversations that shape your career, your money, and your relationships.

01 / 03

Spar

Practice negotiations with AI counterparts that adapt to your skill level. Voice or text. Real personalities, real friction.

02 / 03

Score

Get scored across 21 dimensions. See your filler words, concession patterns, missed opportunities, laid out, named, and timestamped.

03 / 03

Sharpen

Follow a personalised training path built from your weaknesses. Targeted drills, focused modules, measurable improvement.

Features

Built like a training lab, not a chatbot

Each surface designed for a specific job. Each measurement chosen because it predicts real-world outcomes.

01 / Voice mode

Speak. We hear what you don't realise you're doing

Say your move out loud and your counterpart listens, catching every 'um', every hedge, every nervous gap, measured per turn. Pace, filler rate, hesitation, strategic silence. How you say it counts as much as what you say. Available on Plus.

  • Filler rate1.3 / min
  • Pace147 wpm
  • Hedge ratio0.4

02 / Real Deal Prep

Rehearse the actual conversation you have tomorrow

Describe what's coming: a salary review, a client deal, a rent renewal, a tense talk at home. We build a counterpart tailored to their personality, leverage, and pressure points, then hand you three response messages you can copy and send.

  • Approach AHold price
  • Approach BTrade terms
  • Approach CDefer & ask

03 / The Library

47 proven techniques. From the people who wrote the books

Voss. Cialdini. Ury & Fisher. Diamond. Camp. Each technique with examples, counters, and a one-tap drill so you can practise it before your next call.

  • VossMirroring
  • CialdiniScarcity
  • UryBATNA

04 / Adaptive Training

A curriculum that finds the thing you're worst at and fixes it

Linear regression on your scores tracks every dimension over time. Critical weaknesses surface. Modules and drills target them. The next scenario tests them.

  • FocusConcessions
  • TrendImproving
  • ModuleActive

05 / Instant Replay

Watch the game film. Hear yourself the way the room hears you

Every turn annotated: filler words inline, key moments badged, audio scrubbable. The first time most negotiators hear themselves accurately.

Every turn annotated and indexed, so you can replay the moment, drill the move, and practise the technique.

  • 01:12Filler word
  • 02:46Key moment
  • 05:31Missed opportunity

06 / Message Review

Paste a message. Get it scored. Get a better version

Score across seven dimensions including concession exposure and frame strength. A revised version that sounds like you, ready to copy and send. 30 seconds.

Every turn annotated and indexed, so you can replay the moment, drill the move, and practise the technique.

Mode 01

Quick Spar

A tailored counterpart, generated to your industry. 10 minutes. Good for warming up or stress-testing a tactic.

Mode 02

Real Deal Prep

Your actual upcoming negotiation, at work or at home. We mine the context for hidden deadlines, leverage, and counterpart pressure points.

Mode 03

Message Review

Paste a draft email or message. Scored, key-issued, and rewritten in 30 seconds.

Built on the work of

Chris VossRobert CialdiniUry & FisherStuart DiamondJim Camp

Everyone negotiates: a raise, a lease, a bedtime standoff, a seven-figure deal. Most people walk in cold and pay for it. You can walk in having already done it.

FAQ

Questions, answered

The fundamentals of negotiation, how SparLab fits in, and what's free.

Stop winging it

Train the conversation.
Then have it

Your next negotiation is closer than you think, and it might not look like one. Run it twice before it's real.