A 5% monthly customer churn rate is above the SaaS comfort zone of about 3%. Your revenue churn of 6% is running ahead of customer churn, which usually means larger accounts are leaving.
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Churn rate is the share of customers, or recurring revenue, you lose over a set period. The basic formula is simple: customers lost divided by customers at the start, times 100. If you began the month with 500 customers and lost 25, your churn rate is 5%. The calculator above runs both the customer and revenue versions instantly from your own numbers.
There are two churn numbers worth tracking, and they answer different questions.
Customer churn rate tells you how many accounts you lost: customers lost during the period, divided by customers at the start, times 100. Use the count from the first day of the period and ignore new signups you added along the way, otherwise the math flatters you.
Revenue (MRR) churn rate tells you how much recurring revenue you lost: MRR lost to cancellations and downgrades, divided by MRR at the start, times 100. This matters because not every customer is worth the same. Worked example: you start the month with 500 customers and $50,000 in MRR. You lose 25 customers, which is 5% customer churn, but those accounts were worth $3,000 in MRR, so your revenue churn is 6%. The gap tells you the customers who left were larger than average.
To turn a monthly figure into an annual one, do not multiply by 12. A customer can only churn once, so the cleaner estimate is 1 minus (1 minus monthly churn) to the power of 12. A 5% monthly rate annualizes to about 46%, not 60%.
For SaaS, a monthly customer churn rate under about 3% is generally considered healthy, and strong B2B companies often run under 1%. Self-serve and SMB-focused products tend to churn higher than enterprise tools sold on annual contracts, so judge yourself against companies with a similar price point and contract length rather than the whole market. On the revenue side, the milestone everyone chases is negative revenue churn: when expansion revenue from upgrades and add-ons outweighs the MRR you lose, your recurring revenue grows even with zero new customers. That is the clearest sign a product has earned its place in customers' workflows.
Most churn is decided long before the cancel button. Strong onboarding that gets people to real value fast, proactive outreach when usage dips, and fixing the handful of issues that drive the most cancellations will move the number more than any retention discount. Pricing and packaging matter too: customers who feel they are on the wrong plan leave quietly.
There is a quieter lever most teams miss. Customers who keep finding you, and your content, after they sign up stay more engaged. When your guides, comparisons and answers rank in search and get cited in AI overviews, your product stays top of mind, your champions have material to share internally, and renewal conversations start from a position of trust. Rankite builds that organic presence so the customers you work hard to win keep choosing you. If retention and steady growth are on your roadmap, talk to us about turning organic demand into a retention asset.
If you would rather have experts run it, see Rankite's B2B SaaS SEO and monthly SEO management.
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