Martech Zone Calculators
A collection of small web-based calculators provided free to marketers to help them with their day-to-day work.
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Customer Retention Rate Calculator: What, Why, How, and Advanced Analysis
Understanding and managing customer retention is a cornerstone of sustainable business growth, which is why we’ve developed the Customer Retention Rate Calculator. This intuitive tool removes the guesswork from tracking customer loyalty by instantly calculating your customer retention rate and…
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Pay Raise Calculator: How I Learned to Code
Over 25 years ago, I shifted my career from an industrial electrician to an analyst. While I had already accumulated a ton of networking and PC experience and had to program PLCs periodically, I didn't have any experience with modern programming…
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Customer Churn Rate Calculator
Understanding and managing customer retention is a cornerstone of sustainable business growth, which is why we’ve developed the Churn Rate Calculator. This intuitive tool removes the guesswork from tracking customer attrition by instantly calculating your churn rate and average customer…
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Customer Acquisition Cost (CAC) Calculator
Understanding your Customer Acquisition Cost (CAC) is the difference between running a business on hope and running one on math. In the early stages of a venture, it’s easy to get swept up in vanity metrics like website traffic or…
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How to Run a Multivariate Test (MVT Sample Size Calculator)
Two digital marketing and user experience optimization testing methodologies are A/B testing and multivariate testing (MVT). Both approaches aim to improve website performance but differ in complexity and scope. This article will define each method, compare strengths and weaknesses, and…
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Understanding Readability: Connecting with Your Target Audience
Capturing and holding your target audience's attention is more challenging than ever. One critical factor in effectively reaching your intended readers is readability. Readability refers to how easily a piece of writing can be understood by its target audience. By…
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Campaign ROI Calculator
This Campaign ROI Calculator is designed to provide a comprehensive view of your marketing efficiency by moving beyond surface-level metrics to reveal the Total Loaded Cost of your returns. In standard reporting, platform fees and staff salaries are typically omitted…
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Customer Lifetime Value Calculator (CLTV)
The cost of acquiring a new customer (CAC) continues to climb. To maintain a healthy bottom line, businesses have shifted their focus from one-off transactions to long-term relationships. This shift is measured Customer Lifetime Value (CLV, LTV, or CLTV). CLTV is…
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Analyze If Your Content Is Tuned In To Your Customers?
Years ago, I built a tool that took a company's feed and analyzed it to see whether it was speaking to the company or focused on how it served its customers. I called it the Tuned In Calculator since it…
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How to Run an A/B Test on Your Landing Page (Sample Size and Winner Calculators)
A/B testing, also known as split testing, is a powerful method used by businesses to compare two versions of a digital element to determine which one performs better. This can include any interactive touchpoint where users engage with a product…










