SimpleTaxCalculator vs SuperFast
Neck and neck on boosts. Profiles, pricing and deals below.
SimpleTaxCalculator
Free US Tax Tools 2026
community boosts
⚡ 0
pricing
Freemium
what it is
Free US tax calculators for sales tax, property tax, inheritance tax, gas tax, and self-employment tax. State-specific rates updated for 2026. No signup required.
SuperFast
TanStack Start and Expo SaaS boilerplates
community boosts
⚡ 0
pricing
Paid
what it is
TanStack Start SaaS kit with Better Auth, Dodo Payments, Drizzle, and SEO helpers. Expo app kit with RevenueCat and EAS. From $79 one-time.