SimpleTaxCalculator vs theGroove
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.
theGroove
plant your brand
community boosts
⚡ 0
pricing
Paid
what it is
One field for the whole internet. Pick a square, plant a tree, pay what you want — the more you pay, the taller your brand stands. Planted forever, until someone outbids you. From $15.