What do these tools help me work out?

The true cost of outbound. Model the meetings your team should be booking, compare hiring an SDR against outsourcing, and see how guaranteed outcomes stack up next to a retainer.

Are the calculators free?

Yes. Free to use, with no sign-up.

How accurate are the numbers?

They run on the benchmarks we see in live campaigns, like a 25%+ dial-to-connect rate on verified data. Your figures will vary with your market, but the maths is honest.

Free Tools

Free B2B Outbound Tools.

Run the maths before you commit. These calculators and comparisons help you model the true cost of B2B outbound and what guaranteed outcomes look like against the alternatives.

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Calculators and comparisons.

SDR Efficiency Calculator

Model the true cost per meeting.

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Sentrama vs Hiring an SDR

Compare the cost of building in-house.

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Sentrama vs Competitors

Side-by-side on what matters.

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Sentrama vs Traditional Agencies

Why no-retainer beats the retainer model.

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Frequently asked questions (FAQs).

About these tools.

What do these tools help me work out?: The true cost of outbound. Model the meetings your team should be booking, compare hiring an SDR against outsourcing, and see how guaranteed outcomes stack up next to a retainer.
Are the calculators free?: Yes. Free to use, with no sign-up.
How accurate are the numbers?: They run on the benchmarks we see in live campaigns, like a 25%+ dial-to-connect rate on verified data. Your figures will vary with your market, but the maths is honest.

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