Sibylla
Compatibility

Numerology Compatibility

Two birth dates — and the numbers that govern your union.

How it works

What you'll see

Two birth dates — three numbers that show the couple from different angles.

Each person's path number

From each birth date we calculate a life path number — the core temperament and the way each of you moves toward goals.

The couple's dynamic

We compare the two temperaments: where you naturally amplify each other, and where similarity or contrast turns into friction.

The union number

The sum of both paths reduced to a single digit — the tone your couple sets together, and something to lean on when agreeing is hard.

Written report

The couple's mirror — as a document

The free calculation is a first glance. The written report unfolds it into a detailed map of your specific couple.

Relationship Mirror: Snapshot

Your resonance is calculated — but what's behind the number? Sibylla will unpack in writing what your particular bond rests on, where its strength is, and where the growth points are.

What's inside — 6 sections:

  • Your pair's resonance: what your number means
  • What unites you
  • Growth points
  • How you communicate: two love languages

6 chapters · ~10 min read

See a sample

Couple's Deep-Dive Report

The most complete report about the two of you: planetary synastry, both your numbers and the union number, the shared birth-date matrix — three systems in one document, with a couple's roadmap for the year.

What's inside — 10 sections:

  • A portrait of your pair
  • Synastry: Suns and Moons
  • Cross-aspects: chemistry and friction
  • The pair's numbers: two paths and the union number

10 chapters · ~30 min read

See a sample

Questions

Common questions

This is a reflective tool: it works with open data — a birth date — and describes your view of the relationship, not another person's private life. It works best as a starting point for a shared conversation.

Just two birth dates. No names, no sign-up, no payment — the free calculation is available right away.

There are no bad combinations. Contrasting numbers are growth points: the reading shows where the couple needs more attention and agreements — it doesn't grade your relationship.

Go deeper

Relationship Mirror: Snapshot

Your resonance is calculated — but what's behind the number? Sibylla will unpack in writing what your particular bond rests on, where its strength is, and where the growth points are.

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