Add your birth time
A birth date alone gives Sun and an approximate Moon. Your exact time unlocks the rising sign, houses and house overlays — the parts that make a match specific rather than general.
Dating by birth chart
Cosmic Dating is AstraLink's dating feature: instead of ranking strangers by photos and a swipe, it introduces you to people whose birth chart genuinely fits yours, and shows you the why before either of you types a word. It runs on the same synastry engine as the compatibility reading, works for any gender and orientation, and is optional — switch it on only when you want it.

Cosmic Dating is an astrology dating feature that matches people by real birth-chart synastry rather than photos and swipes. It compares two full charts — Venus, Mars, Moon, Saturn and house overlays — scores the connection across attraction, communication and long-term fit, and explains the score. It is part of the AstraLink app, in US early access, and works for any gender or orientation.
Most dating apps show you a face and ask you to decide. Cosmic Dating starts one layer deeper: it reads your birth chart and looks for people whose chart forms the kind of connections that tend to last — not the ones that only look good in a first photo. When it finds a match, it does not just say "92%." It tells you where the fit is (attraction, everyday communication, emotional safety, long-term staying power) and which contacts drive it, so you meet with context instead of a blank profile.
It is the dating side of the same engine behind the compatibility calculator and the app's synastry reading: two full charts compared, not two Sun signs. And it is built to be used lightly. Cosmic Dating is an optional module. Your chart, reading, horoscopes and tools all work without ever turning it on, and when you do turn it on, you choose your city and who you want to meet.
A swipe optimises for the first three seconds. A chart match optimises for the things that decide whether a third date happens: whether your Moons feel safe together, whether Venus and Mars create real pull, whether Saturn contacts give the connection weight, whether your houses overlay in a way that builds a life rather than a fling. None of that shows up in a photo. All of it shows up in synastry.
That does not make attraction irrelevant — you still see people, you still choose. It means the pool you are choosing from has already been filtered for genuine compatibility, so the odds of a good conversation are higher before you say hello.


A few things that make chart-based matching work better — and keep it healthy.
A birth date alone gives Sun and an approximate Moon. Your exact time unlocks the rising sign, houses and house overlays — the parts that make a match specific rather than general.
A 90% built on Venus–Mars is a different relationship from a 90% built on Saturn. The breakdown tells you what kind of connection you are actually looking at.
A challenging aspect is not a red flag; it is a place the relationship will ask you to grow. The score shows where ease is and where effort will be.
Chart fit is not a background check. Meet in public, tell a friend, and let trust build over time. Astrology chooses who you meet, not whether they are safe.
The breakdown is a ready-made first message: "our Moons are in a trine — apparently we relax around the same things." It beats "hey."
| Cosmic Dating | Typical swipe app | |
|---|---|---|
| Match basis | Full birth-chart synastry | Photos, distance, a few prompts |
| What you see first | Why you fit, scored and explained | A face and a one-line bio |
| Depth of the score | Attraction, communication, safety, longevity | None, or a vague percentage |
| Works for | Any gender and orientation | Varies |
| Optional | Off until you switch it on | The whole app is the dating |
Comparison describes the common swipe-app pattern, not any single competitor.
It compares two full birth charts — not just Sun signs — and weighs the contacts that matter for relationships: Venus to Mars for attraction, Moon to Moon for emotional safety, Saturn for staying power, and how each person's planets fall in the other's houses. Cosmic Dating scores those layers, ranks potential matches by real fit and explains each score so you know why you were introduced.
You can start with just a birth date, which gives your Sun and an approximate Moon and still produces useful matches. Your exact time and place unlock the rising sign, houses and house overlays, which make matches far more precise and let the app read the most relationship-relevant parts of your chart. You can add your time later and every match improves.
Yes. Synastry compares two charts and does not care about gender or orientation, and neither do we. You choose who you want to meet, and every compatibility reading, opener and match works the same way for any pairing.
Joining early access is free and includes your full chart. Cosmic Dating and features like unlimited compatibility and "who liked you" are part of Premium, with founding-member pricing for the early-access list. We do not publish prices before launch.
Yes. Cosmic Dating is off until you switch it on. Your chart, AI reading, horoscopes, AI Advisor, Personal Codes, Cosmic Simulator, moon calendar and Academy all work fully without ever creating a dating profile.
Early access · US launch
AstraLink reads both whole charts — Venus, Mars, Moon, Saturn, house overlays — and matches you by chart, not by swipe. Join early access and get your compatibility profile the day we open.
AstraLink content is written by our editorial team, reviewed for astrological accuracy, and refreshed as the sky moves. Interpretations are for reflection and entertainment; they are not medical, legal or financial advice.