The person on the other side of your offer runs this conversation for a living. Paste the offer, and Counterspar builds that person, then makes you survive the hardest version of the call tonight. Thursday feels easy after that.
One full round free: the call, the pressure meter, your grade, and the money you left on the table. No signup, no card.
No live offer right now? · it doesn’t use your free round.
Counterspar is a negotiation rehearsal tool. You paste a real job offer, raise request, or client brief, and the AI builds the specific counterpart on the other side. You spar against them in a live eight-exchange round with a pressure meter and named tactics, then receive a graded scorecard and a send-ready counter-offer email and phone script.
01
The email in your inbox, the comp summary, the client brief. Forty seconds, no account.
02
Counterspar reverse-engineers the person across the table: their leverage, their script, where the money is hiding.
03
A live sparring round against that counterpart. The pressure meter climbs, and every tactic gets named as it hits you.
04
A graded scorecard, the money you left on the table, and a counter-offer email + phone script that already survived contact.
Your free round starts at Level 1. Every rematch climbs the ladder, same deal but a harder counterpart, until the worst version of the call has nothing left to surprise you with.
You’re not buying software. You’re buying the version of Thursday’s call where you already know what they’re going to say.
First round
$0
Deal pack
$19
Multiple offers
$39
One payment per deal. No subscription, no account. A license key is your receipt.
You can practice a recruiter conversation in any chatbot. People do, and it stays generic. Counterspar builds the specific counterparty from your actual offer, with a hidden concession budget derived from your numbers. It referees the round with named tactics and a pressure meter, then ends with a graded scorecard plus a send-ready counter-offer pack. The rehearsal is the demo. The deliverables are the product.
It is stored under a random id, with no account and no name attached, only so the round can run. On a free round we scrub the offer text and the transcript 30 days after your last activity. The public scorecard link never contains your offer, your numbers, or any names. Prefer to keep it minimal? Paste a redacted version. The sparring works the same. Full detail is on the privacy page.
A large language model playing the counterpart your offer implies, with a private flexibility model it defends like a real negotiator. Five difficulty levels, from a courteous professional to a shark who punishes hedged language.
You cannot really lose it. The key lands on screen the moment you pay. The same key sits in your Polar order confirmation under "Access purchase", and in the Polar customer portal tied to the address you bought with. It is your receipt. Losing the tab does not lose the deal.
Because you do not negotiate monthly. You pay once for the deal in front of you, drill it until the hardest version stops scaring you, and leave. If another offer lands next year, that is a new deal pack.
The coaching follows standard negotiation doctrine: anchoring, leverage-backed asks, deadline pressure, silence. It grades you against what your specific counterpart could actually concede. It is a rehearsal partner, not a licensed advisor. The judgment on the real call stays yours.
A round is eight exchanges. Most people finish in six to ten minutes. The verdict lands about fifteen seconds after you end the call. Rematches are faster because your counterpart is already built. If the real call is tomorrow, you have time to drill all five levels tonight.
Want the longer answer? Read Counterspar vs ChatGPT, the practice guide, or browse all negotiation guides.
The call is coming either way. Walk in rehearsed.
Paste your offer