Free Development & AI Calculators

Interactive cost calculators and ROI estimators for US startups — AI agents, SaaS MVPs, APIs, and automation payback. Built by GKAI Studio.

AI Agent Cost Calculator

Estimate a ballpark budget for your custom AI agent — adjust integrations, channels, and complexity.…

Ballpark your SaaS MVP budget — toggle multi-tenancy, Stripe billing, mobile apps, and AI features.…

Quick MVP budget estimate by product type, scale, and auth requirements.…

Estimate custom API development cost by endpoint count and security requirements.…

Model payback on AI automation — enter hours saved per week and implementation cost.…