Free Tools & Guides

Build a profitable SaaS — without the guesswork

Financial calculators and practical guides for bootstrapped founders who prefer numbers over narratives.

Calculators

Tools

See all →
SaaS Churn Calculator: Logo, MRR, and Revenue at Risk
Calculate your SaaS churn rate instantly. See customer churn, MRR churn, net churn, and annual revenue at risk. Essential metrics for bootstrapped founders
SaaS Growth Calculator: MRR Growth Rate, NRR & Rule of 40
Calculate your SaaS MRR growth rate, net new MRR, ARR, NRR, and Rule of 40 instantly. The growth metrics calculator for bootstrapped SaaS founders.
SaaS Metrics Calculator: MRR Growth, Churn, NRR & More in Seconds
Calculate MRR growth, net revenue retention, churn rates, ARR, and Rule of 40 instantly. The dashboard bootstrapped SaaS founders rely on every month.
SaaS Runway Calculator: How Many Months of Cash Do You Have Left?
Calculate your SaaS runway months instantly. See if your burn rate puts you in danger. For bootstrapped founders who need financial clarity without fluff.
Latest Writing

Articles

See all →
Would These Churn Tactics Actually Reduce SaaS Churn Rate, or Just Burn Your Runway? Would churn tactics reduce SaaS churn rate or just burn time? 4 retention strategies tested with real bootstrapped MRR outcomes. See results.
Will Your SaaS Customer Retention Rate Survive Scaling? A Bootstrapped Founder's Stress Test Will your SaaS customer retention rate survive scaling? Stress-test retention, spot destabilizers early, and stabilize MRR before churn drains your runway.
Will Your SaaS Customer Retention Rate Increase? A Bootstrapped Founder's Blueprint for Upward Retention Motion Will your SaaS customer retention rate increase? Learn 4 tactics that boost monthly retention and extend your bootstrapped runway, backed by churn metrics.
Will SaaS Customer Retention Rate Be Reduced? The Diagnostic Check Bootstrapped Founders Can't Afford to Skip Is your SaaS retention rate destined to drop? Discover the diagnostic framework to catch hidden compressors before they silently erode your MRR.
Will Your SaaS Churn Rate Increase? The Compound Effect That Quietly Destroys Your Runway Will your SaaS churn rate increase over time? The hidden compound effect silently erodes MRR month after month—stop it before it destroys your runway.