Couples · crushes · best friends
How compatible are you two?
Pick a test, take it in 5 minutes, then send them one link. When they finish, you both see your types side by side — with an honest verdict on what clicks and what to watch.
How it works
1
Take a test
Answer honestly — it takes about 5 minutes and there are no wrong answers.
2
Send one link
Your result page has an invite link that carries your answers with it.
3
See your match
When they finish, you both get the side-by-side verdict: your types, your score, what clicks, what to watch.
Pick your compatibility test
How Do You Actually Love?
How you love. How you fear. 12 questions explain a lot.
5 min · 12 QStart →
Love Language — How do you feel most loved?
What you call love and what your partner calls love might differ. Find out.
5 min · 25 QStart →
Fight Style — How do you actually fight?
Most fights aren't about the topic — they're about HOW you fight.
5 min · 25 QStart →
Who Are You, Really?
The only personality framework researchers actually trust. Find your top trait.
5 min · 30 QStart →
Jealousy Type — How does YOUR jealousy show up?
Everyone gets jealous. The question is HOW. Send it to your partner.
3 min · 16 QStart →
Relationship Warning Sign Test — What pattern do you bring?
You notice THEIR warning signs. But what about yours?
3 min · 16 QStart →
Cheater Risk — How likely are you to cheat? (Honest answer)
Could you cheat? Would you? 20 honest questions. No verdict, just truth.
4 min · 20 QStart →
Toxic Trait — What's the shadow side of YOUR personality?
Your strengths have a shadow. 20 brave questions find it.
4 min · 20 QStart →
How Dark Are You, Actually?
Three dark traits everyone has a little of. How much of each do YOU?
7 min · 27 QStart →
Power Style — What drives how you show up?
What drives how you actually show up at work? 24 honest questions.
6 min · 24 QStart →
A note on honesty
These are self-reflection tools, not verdicts from the universe. A low score isn't a doom — it's a conversation topic. A high score isn't a guarantee — it's a head start.
Private local Connections
Alongside questionnaire comparisons, Birth Pattern offers Connections as a separate local reflection. Enter another person’s birth details only with their permission; romantic reflections are for adults. It stays on this device and shows no compatibility score or certainty.
Explore local ConnectionsFAQ
Is the couples test free?
Yes — every test and every comparison is free. No signup, no paywall.
Does my partner need an account?
No. You send them one link; they take the test and the comparison appears automatically for both of you.
Can I check compatibility with a friend, not a partner?
Absolutely — the comparison works for couples, crushes, best friends, siblings or coworkers.
Is this scientifically valid?
The tests are grounded in published frameworks (attachment theory, the five love languages, Thomas-Kilmann conflict modes, the Big Five). They are self-reflection tools, not clinical assessments.
Do you store our answers?
No. Answers travel inside the shared link and are computed in the browser. Nothing is stored on a server.