SimpleTaxCalculator vs Skylink Api
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.
Skylink Api
Real-Time Aviation Data API for Developers
community boosts
⚡ 0
pricing
Freemium
what it is
Power your app with real-time aviation data — live ADS-B tracking, METAR/TAF weather, NOTAMs and 74,000+ airports behind one API key. Start free.