ChartChemistry
AI astrology compatibility platform
12
Planetary bodies tracked
144+
Aspect calculations
2
AI models used
3 tiers
Report depth
The Problem
Astrology compatibility tools are either superficial sun-sign comparisons or require expert knowledge to interpret full natal charts.
The Solution
Built a platform that calculates precise planetary positions via Swiss Ephemeris, then uses dual-AI analysis to generate deep, readable compatibility reports with tiered subscription access.
Tech Stack
Next.js 16Claude APIOpenAIStripeFastAPISwiss Ephemeris