You already know their sign. Now see what it means.
Five scores. One relationship. No doom — just the interesting parts.
Zodiac compatibility, deeper than sun signs
Real screenshots. Not mockups.
Scores that change with the sky
Five dimensions, updated daily. Transits shift the balance — some weeks the spark is louder, others the heart leads.
Your charts, overlaid
Both birth charts on one wheel. Where your Venus meets their Mars, which houses light up. Tap a planet, see what it means.
Your connection over time
A timeline that tracks how your compatibility moves across weeks. Which days run warm, which run quiet, and what's coming.
A reading, not a label
A written narrative about your specific dynamics. Where the warmth is, where the tension lives, and what to do with both.
Group chemistry
Pick three or more people. See who brings the heart, who brings the spark, and where the friction hides.
Five ways to measure a connection
One number doesn't say much. Five scores say a lot.
Heart
Do you feel safe with them? The emotional baseline.
Spark
The pull. Whether the room changes when they walk in.
Mind
Can you actually talk to each other? Matters more than people think.
Root
The boring stuff that keeps it working. Stability.
Growth
Creative friction. Makes you both better — or makes you argue about dinner.
Start free. Go deeper when you want.
More data in, more accurate out. You decide how far.
Just sun signs
Know their sign? Browse all 66 pairs with scores, breakdowns, and what makes each pairing tick. No signup.
Add birth details
Moon, Rising, full chart — whatever you have. Scores get sharper, the reading gets specific, and the timeline tracks your connection day by day.
Pick a sign
See how any two signs connect.
Questions
The ones people usually ask about zodiac compatibility.
What is zodiac compatibility?
It's a way of looking at how two people's astrological charts interact. The surface version is sun-sign matching — Aries and Libra, that kind of thing. The deeper version, called synastry, overlays both full birth charts and looks at where they harmonize, where they spark, and where they create friction.
How accurate is zodiac compatibility?
Sun-sign matching gives you the broad strokes — useful as a first read. Real synastry, calculated from both full birth charts, picks up on things like Venus-Mars contact and house overlays that sun signs alone miss. Even then, it's a lens, not a verdict — the most flattering chart can't fix a relationship that isn't working, and a tense one can still feel like home.
Which zodiac signs are most compatible?
There's no universal best pair. Same-element signs (two fire, two earth) often feel familiar. Opposite signs — Aries and Libra, Taurus and Scorpio — can have a strong pull. Once you go past the sun sign into Moon, Venus, and Mars, the picture changes again. Sometimes a 'bad match' on paper feels great in practice.
Curious about someone?
You probably already know their sign. That's enough to start.