AI sales training

Stop practicing on real customers.

Closer puts your reps under real pressure before they're in front of a real buyer. AI-powered buyers. ARC scoring on every turn. Coaching debriefs that show exactly where they lost the deal.

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Most reps only practice under real pressure when they're in front of a real buyer.

Roleplaying with a manager doesn't replicate pressure. Reading playbooks doesn't build muscle memory. Closer gives reps a place to fail, get scored, and try again — before any of it costs the company revenue.

10

AI buyers across 5 archetypes

3

Training zones by pressure level

ARC dimensions scored per turn

How it works

Three zones. One progression.

01

Learning Zone

Coached

Rep makes a mistake, Morgan pauses the conversation and shows a better move. Inline coaching. Retry enabled. Max three coaching moments per session.

Morgan Ellis

02

Simulation Zone

Scored

Rookie buyers telegraph signals clearly. Pro buyers require active reading. Elite buyers shift archetypes mid-session. Full ARC scoring on every turn.

10 buyers × 3 tiers

03

Crucial Zone

Pass / Fail

Binary state machine. One recoverable warning. One fatal mistake. No coaching, no retry. The kind of pressure a rep only faces with a real customer.

Eight high-stakes scenarios

Scoring

ARC scoring.

Every session is scored on three dimensions. Not just whether you closed — but whether you deserved to.

A

Accuracy

Did you know your product? Did your claims survive follow-up questions? Accuracy measures whether the rep earns the right to keep talking.

R

Responsiveness

Did you actually handle what the buyer threw at you, or did you dodge? Responsiveness measures objection handling and signal recognition under pressure.

C

Connection

Did the buyer trust you by the end? Connection measures whether the rep built rapport, mirrored tone, and made the buyer feel heard — not just sold to.

0 – 59

Learning

60 – 74

Developing

75 – 84

Proficient

85 – 100

Masterful

Practice partners

Ten buyers. Every archetype.

Each buyer is a precisely engineered behavioral test environment. They don't have personalities — they have failure conditions.

PM

Priya Mehta

VP of Revenue Operations

Analyst
JB

James Briggs

Chief Revenue Officer

Driver
SR

Sofia Reyes

VP of Sales Enablement

Connector
DP

Daniel Park

Head of Sales Strategy

Skeptic
RT

Rachel Torres

Chief Sales Officer

Visionary
MW

Marcus Webb

VP of Operations

Connector
DC

Diane Cho

Head of Finance

Skeptic
GN

Grace Nakamura

Founder & CEO

Connector
VS

Victor Sloane

Director of Sales Ops

AnalystCrucial
EM

Eli Morrow

Chief Revenue Officer

SkepticCrucial

For managers

See where your reps lose deals before your clients do.

The team dashboard surfaces failure patterns across all your reps — ranked by frequency, tagged by deal stage. Stop coaching on feelings. Coach on data.

See Team plan →
01

Failure pattern analytics

Ranked by frequency across the team. See which objection kills the most deals.

02

Rep ARC trends

Sparkline per rep. Trend arrows. Know who is improving and who has plateaued.

03

Session history per rep

Full debrief access. Annotated transcripts. Coaching moment logs.

04

Shareable coaching reports

One link. No login required. Send a rep their annotated debrief after any session.

“We built Closer because we lost deals we should have won. Not because the product was wrong — because we weren't ready for the pressure.”

— The Closer team

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