Hiring a sales development rep sounds like the obvious way to scale outbound. Then the true cost shows up. A competent SDR runs $4,000 to $6,000 a month in salary alone — before you add the recruiter's fee, the ramp time, the tools, the manager's attention, and the churn when they leave in nine months.
And what do you get for it? On a good day, a human makes 40 to 60 dials. On a bad day — and there are plenty — far fewer. They take holidays, they get sick, they have mornings where the rejection lands hard and the energy just isn't there. None of that is a criticism. It's simply what it costs to put a person on the phone all day.
Cost per booked meeting is the number that matters
Strip away the vanity metrics and one number tells the truth: what does it cost to put a qualified meeting on the calendar? With a human SDR, you're amortising a five-figure monthly cost across a limited number of dials and a fraction of those that convert. The meetings are real — but each one is expensive, and the throughput is capped by a single person's stamina.
An autonomous caller changes the denominator. It runs hundreds of calls a day, every day, with no ramp, no salary, no management overhead. The volume that breaks a human is trivial for a system. More conversations at the top means more meetings at the bottom — at a marginal cost that a human simply can't match.
One-time versus forever
The starkest contrast is the payment model. An SDR is a recurring cost that never stops — you pay again every single month, whether they booked ten meetings or two. Dialzy is a one-time $67 during this launch, and it runs indefinitely afterward. You're not comparing one caller to another. You're comparing a permanent expense to a one-time purchase.
None of this means people don't matter — closers, strategists, and relationship-builders are irreplaceable. It means the specific job of dialling a cold list all day, absorbing the rejection, and booking the meeting is exactly the kind of work that should be handed to a system that never tires.
Book meetings without the monthly bill.
One-time payment. Runs hundreds of calls a day. Owns the phone for you.
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