Stop judging compatibility by sun signs.
Go 10 layers deeper.
ChartChemistry uses full synastry charts, composite analysis, house overlays, and AI to reveal the true dynamics of your connection — beyond what any horoscope can tell you.
How It Works
Three simple steps to understand your cosmic connection.
Enter Your Birth Details
Date, time, and place of birth for accurate planetary positions.
Add Your Person
Enter the birth details of the person you want to explore compatibility with.
Get Deep Insights
Receive AI-powered analysis of your synastry, composite chart, and more.
What We Analyze
Six dimensions of compatibility, powered by real astrological techniques.
Emotional Connection
Moon compatibility, Venus aspects, and water house overlays that reveal how deeply you connect emotionally.
Chemistry & Attraction
Mars-Venus interaspects, 5th and 8th house activity, and Pluto contacts that fuel passion and desire.
Communication Style
Mercury aspects, air sign emphasis, and 3rd house connections that shape how you talk and listen.
Long-Term Stability
Saturn aspects, fixed sign presence, and 4th/10th house overlays that determine staying power.
Conflict Patterns
Mars-Mars aspects, square tensions, and Pluto dynamics that reveal how you handle disagreements.
Growth Potential
North Node connections, Jupiter aspects, and 9th house overlays that show how you evolve together.
What People Are Saying
Real feedback from people who went beyond sun signs.
“I always knew my partner and I had something special, but ChartChemistry showed me exactly why. The Moon compatibility analysis was eerily accurate.”
Ava M.
“The AI breakdown of our conflict patterns helped us understand why we argue the way we do. It completely changed how we communicate.”
Jordan K.
“Way better than a simple sun sign comparison. The synastry analysis was detailed, nuanced, and genuinely insightful.”
Riley T.
Choose Your Depth
Start free. Go deeper when you're ready.
Free
Get a taste of real compatibility analysis
- Overall compatibility score
- 5 dimension breakdown
- Basic AI interpretation
- Shareable results link
Premium
Full reports with detailed AI analysis
- Everything in Free
- Full synastry report
- Composite chart analysis
- Red flags & green flags
- Growth area recommendations
- Unlimited reports
- Save & compare reports
Boutique
Personalized deep-dive analysis
- Everything in Premium
- Extended narrative report
- Timing & transit analysis
- Personalized advice
- PDF export
- Priority support