The stars always knew.
What your partner truly sees in you. What you feel for them and why. Where this is really going. The stars always knew.
Five dimensions of cosmic insight
Most synastry tools give you a compatibility score. ZodiacSynastry gives you a complete relational portrait — built from every significant planetary aspect in both charts.
Your Partner's View of You
Your partner's first impression — what pulls them toward you on sight. Venus, Mars, Moon and Rising analyzed against your chart. Their weaknesses toward you: always free.
Your View of Your Partner
How you truly experience your partner — what you feel, what gets triggered in you emotionally, and why. Your Venus, Moon and emotional architecture analyzed against their complete chart.
Karmic Connections
North Node, South Node, Saturn, Pluto and Neptune aspects — every conjunction, trine, square, sextile and opposition evaluated.
Best Timing
Peak windows, tension periods, lunar cycles, and the 12 most significant dates over the coming year.
Full Chart Blueprint
Both natal charts in full — every planet, house, and aspect. Composite chart, house overlays, and complete synastry grid.
Always Free
Your partner's weaknesses, desires and what they secretly crave — never blurred. First 5 sentences of every section also free.
How It Works
Enter Birth Data
Both birth dates, optional times, and cities. The more data, the deeper the reading.
Charts Are Calculated
Every planetary position, house, aspect and orb between both charts calculated in real-time.
Receive Your Reading
Attraction psychology, karma, timing and destiny — written like a professional astrologer.
How We Compare
Not all synastry tools are equal. Here is what sets us apart.
“It described things about him I never told anyone. The karmic section gave me chills.”
Sarah K.
London, UK
“I was skeptical, but the timing forecast was accurate down to the week. Genuinely impressed.”
Marco T.
Milan, Italy
“Finally a synastry tool that gives real interpretations, not just a number. Worth every penny.”
Aylin D.
Istanbul, Turkey
Begin Free. Go Deeper with Premium.
Your partner's weaknesses are always free. Unlock the complete reading when you're ready.
Free
No card needed, always available
- Partner's weaknesses & desires (full)
- First 5 sentences of every section
- Basic compatibility score
- Sun, Moon & Venus placements
Monthly
Full access, billed monthly
- Everything in Free
- Complete partner psychology portrait
- Full karmic & North Node analysis
- Every planetary aspect with orbs
- 12-month timing forecast
- Chart blueprint & synastry grid
- Composite chart analysis
- Unlimited readings
Yearly
Save 17% vs monthly
- Everything in Monthly
- Priority support
- Early access to new features
Secure payment via Stripe. Cancel anytime. Taxes may apply.