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The H2 toolkit

Free GTM tools

Understand your acquisition costs and explore your next campaign. Start with your own numbers. No signup needed.

01 / Acquisition costs

Customer acquisition cost calculator

Add your sales and marketing costs to see what you spend to win a customer. Estimate how long gross profit could take to pay it back.

Calculate CAC

02 / Campaign planning

Cold email ROI calculator

Explore a cold email campaign budget using your sales assumptions. Estimate meetings, deals and customer lifetime revenue.

Estimate cold email ROI
Clay Solutions Partner 2026
Smartlead.ai Certified Partner

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Ben HaywardOperationsJack HaywardSales & Marketing
Email the teamhello@h2.studio

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