Free toolsSaaS metrics calculator
SaaS metrics calculator
MRR, churn, LTV, and CAC on one sheet—rough health checks for subscription learning products.
Inputs
Simple subscription health view—MRR is shown for context; churn is monthly percentage. LTV and CAC should use the same definitions your team already uses.
Derived
LTV:CAC ratio and rough implied lifetime in months from churn (1 ÷ monthly churn rate), when churn is below 100%.
MRR reference: 12,000
LTV : CAC
5.00 : 1
Implied avg. lifetime (from churn)
25.0 mo
Frequently asked questions
- Who is this for?
- Teams selling learning products on subscription—MRR, churn, and LTV:CAC still matter when your product is education.
- Is implied lifetime accurate?
- It is 1 ÷ monthly churn only when churn is stable and under 100%. Real cohorts vary—treat it as a back-of-envelope check.
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