See How Much Revenue You Can Save by Reducing Churn

Enter your subscriber count, monthly signups, monthly cancellations and annual revenue. The calculator runs twelve months twice, once at your current churn and once with a cancel flow saving some of it, then reports the gap.

Your Business

Current Customer Count

New Customers

per month

Cancellations

per month

Annual Revenue ($)

% of Customers Saved per Month20.00%

In the flows we run, a well-matched offer saves 20-40% of subscribers who reach the cancel page. This defaults to the bottom of that range.

How the ROI Calculation Works

The model runs your inputs forward twelve months, one month at a time, and it does it twice: once at your current churn rate, and once with your save rate applied. The gap between the two runs is what the page reports.

Each month it grows the base by your new-customer rate, then applies churn to what's there. Saved subscribers stay in the base and keep paying, so their value compounds across the remaining months rather than counting once. That's why the twelve-month figure is larger than twelve times the first month's saves, and why the payback period shortens as the base grows.

Understanding Save Rate

Save rate is the share of subscribers who enter your cancel flow and don't complete the cancellation. It's measured against the people who actually reached the flow rather than against your whole base, which is what makes it comparable between businesses of different sizes.

It moves with what you offer and how well the offer matches the reason for leaving, far more than it moves with your industry. A pause helps a subscriber whose need paused; a plan change helps one whose usage dropped; a discount helps one who finds the price too high. None of them helps someone whose project simply ended, which is why a flow offering a single blanket discount tends to underperform one that asks first.

Tips to Maximize Your ROI

Start with the reasons. A flow that asks why someone is leaving, in options genuinely distinct from each other, gives you better saves now and better product decisions later. Offering everyone the same discount mostly teaches your most price-sensitive subscribers that threatening to cancel works.

Then widen the set of outcomes. Pause, plan change and help with a specific problem each recover a different kind of subscriber, and a flow carrying only one of them leaves the others on the table. Keep the exit itself quick and obvious throughout: a subscriber who leaves cleanly is one you can win back later, and one who feels trapped tells other people about it.

ROI Calculator FAQ

It's a projection rather than a forecast, and it's only as good as the numbers you put in. The model takes your churn and revenue at face value, assumes your save rate holds steady across the year, and holds pricing flat. Real flows tend to improve as they're tuned, and real churn is lumpier than any monthly rate suggests. Read the output as a size rather than a promise. It's meant to tell you whether the opportunity is worth a week of work or a quarter of it.

Start at 20% and replace it with your own number as soon as you have one. In the flows we run, matching the offer to the stated reason saves 20-40% of the subscribers who reach the cancel page, and this calculator defaults to the bottom of that range so the projection stays conservative. Resist the urge to look for an industry figure. Save rate is set by what you offer and how well it fits the reason someone gives, and those vary far more between two businesses in the same category than between categories. Your first month of real cancel-flow data will beat any benchmark you could borrow.

Yes. Your new-customers figure becomes a monthly growth rate, and both runs grow at it, so the comparison isolates the save rate rather than the growth. Worth knowing that the rate is proportional rather than a fixed number of signups: 100 new customers against a base of 1,000 is modelled as 10% growth per month, so the absolute additions rise as the base does. If your acquisition is genuinely flat in absolute terms, the projection will run ahead of reality in the later months.

The point at which recovered revenue covers what the tool costs. Saved subscribers keep paying month after month, so the recovered amount accumulates while the cost doesn't, which is why payback usually lands well inside the first year. It arrives sooner for businesses with higher prices or higher churn, because both raise the value of a single save.

Yes. Your inputs are written into the URL as you type, so copying the link sends the exact calculation rather than a screenshot of it. Whoever opens it sees the same inputs and the same results, and can change a number to test their own assumption.

A churn rate calculator tells you what you're losing and how that compares to other businesses. This one estimates what you'd keep by intervening at the cancellation, so it takes a save rate as an input and returns recovered revenue rather than a benchmark. Use the churn calculator to find out where you stand, then this one to size what fixing it is worth.