SimpleTaxCalculator vs Zuplo
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.
Zuplo
The Unified Gateway for APIs, AI, and MCP
community boosts
⚡ 0
pricing
Freemium
what it is
Secure, govern, and observe every API, LLM, and MCP call on one programmable policy engine. AI Gateway, MCP Gateway, MCP Server, and API management — fully managed, live in minutes.