SaaS Financial Plan - Customizable SaaS financial plan model
(Not Boring) Calculator - As a kid, I loved playing with calculators.
Pricing Page Teardown from ProfitWell - Data and banter behind the best (and worst) pricing pages
Price Changer - How do you change your price?
Finmark - Financial planning software for startups
Omni Calculator - Helping you make rational decisions, one calculation at a time.