The voice practice gym for sales

Win the first ten seconds.

Reps rehearse the hardest conversations out loud against a realistic AI buyer, then get instant scoring and a replay. Train anywhere; all you need is your phone.

Build my practice buyer

URL optional

We'll study your site and build a practice buyer for your business.

10 free trial minutes · No card required · Works without a website

The loop

How it works

1

Drop your URLOptional

Paste your company site, or skip it and answer a few quick questions instead. Either way, ColdOpen learns what you sell and who buys it.

2

Meet your buyer

In about a minute, you get a practice buyer built for your business: your offer, your prices, your customers' objections.

3

Talk it out loud

Have a live voice conversation. The AI buyer pushes back, stalls, and objects like the real thing.

4

Get scored

End the session and an AI scores your transcript against the rubric, with specific feedback and a replay.

Built for your business

Not a generic buyer. Yours.

Drop your company URL, or just answer a few quick questions, and ColdOpen builds a practice buyer around what you actually sell. A website makes it sharper, but you never need one.

Your offer

The buyer knows what you sell and how you pitch it, so the conversation stays on your product.

Your prices

Real price points mean the money objections land the way they will at the real table.

Your customers' objections

The pushback mirrors what your actual buyers say.

The product

A real conversation, a real score

This is a session: the buyer pushes back out loud, you answer out loud, and the scorecard shows exactly where you won or lost them.

Live session00:00

The buyer

You

Session scorecard

2 min ago

0/ 100
Opening hook90
Rapport & trust84
Discovery74
Objection handling68
Value clarity80
Securing next step86

“Strong open. When the buyer stalled on price, name the fear before defending the number.”

0+

objections per buyer

0

behavior dials to set the difficulty

~0s

to your first practice buyer

0-pt

rubric behind every score

Verticals

Built for your world

Whatever you sell, your buyer pushes back with the deep, real-world objections your customers actually raise. Four flagship industries shown; hundreds supported.

Want a practice agent tailored to your business?

You can build one yourself at sign up. On paid plans we tailor it to how your team actually sells. Tell us your industry and we will reach out.

Why ColdOpen

Built to feel like the real conversation

Listening

Your turn. Talk out loud.

Live voice practice

Rehearse out loud against a realistic AI buyer in a real-time voice call, not a chat box.

82/100
Solid

Scored vs rubric

Opening
Objection handling

Instant AI scoring

End the call and get a rubric-based score with per-criterion breakdown and specific feedback.

MMarcus20 objections

“You’re just a storm chaser. I’m not interested.”

Deep objection library

Every buyer pushes back with 15 to 25 field-tested objections written from real experience.

Buyer dialsDifficulty 78
Guardedness
Impatience

Customizable buyers

Dial in guardedness, impatience, price focus and more to set the exact difficulty you need.

Team readiness+18%
AJR

Manager-ready analytics

Track team readiness over time, by rep and by scenario, so you know who is ready before it counts.

FAQ

Clearing doubts and concerns

The answers to the questions reps and managers ask most before getting started.

Yes. Every new account starts with 10 free practice minutes, which is typically enough for 2 full voice sessions with a score at the end. No credit card to get started. The minutes are yours for 30 days, one trial per email address.

Yours, most likely. At sign up you pick your industry from a long list or type in your own, answer a few quick questions about what you sell, and can add your website (optional). ColdOpen uses that to build a practice buyer tuned to your business and the objections you actually hear. Need a full library built for yours? We help all paid plans tailor their buyer specifically for their business.

After each call, your conversation is scored against a vertical-specific rubric: an overall score, a breakdown by criterion, and specific feedback on what to work on next.

You practice out loud in a real-time voice call, not a chat box. The buyer interrupts, stalls, and objects like a real prospect, with a different persona and difficulty each time.

We do not train on real company call recordings. The personas and objections come from field experience, and your practice sessions are your own.

Billing is pooled practice minutes at the team level, not per seat, so anyone on your team can practice from the same shared balance. Plans are month to month and you can change or cancel anytime.

Start practicing today.

The reps who win the first ten seconds get more at-bats. Train for them.

Get started

10 free practice minutes. No credit card.