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ROI & revenue

Email ROI Calculator

Estimate campaign return from your list size, engagement rates, conversion rate, and order value.

Estimated opens
Estimated clicks
Estimated orders
Estimated revenue
Net profit
ROI
Copy & deliverability

Subject Line Tester

Score your subject line for length, clarity, spam risk, and open-rate signals — then try Mailivate’s free AI subject tester.

Open tool → Copy & deliverability

Spam Checker

Paste a subject and body to flag spammy phrases, shouting, and other inbox-risk patterns before you send.

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Newsletter ROI

Project newsletter revenue and cost efficiency across sends, so you can justify the channel with numbers.

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