Your free birth chart and daily horoscope
Your free birth chart, daily horoscope and real astrology — computed from the exact sky at the minute you were born, then read back in your language.
Real astronomical engine · 15 languages · Free forever
How it works
Your birth moment
Enter your date, exact time and place of birth — the three details that fix the sky.
Real astronomy
We compute your chart from observatory-grade ephemerides and the correct historical timezone. No guessing.
Your reading
You get readings written for your exact chart — in your language, in words that sound like you.
Not a chatbot horoscope
Most AI “horoscopes” invent positions or read your Sun sign back to you. Sigastra starts from real, computed astronomy — the same ephemeris professional astrologers use — then explains it in plain language.
Every sign, ruled by a planet.
The same bodies we compute for your chart rule the zodiac signs — the Sun rules Leo, the Moon Cancer, Mars Aries. Explore all twelve and what each means.
Everything in your chart
Daily horoscope
A grounded daily reading tuned to your chart.
Full natal reading
Your whole chart, interpreted section by section.
Compatibility
How two charts meet — love, friction, flow.
Tarot of the day
A daily card to focus your intention.
Weekly & monthly
What the sky ahead holds for you.
Deterministic observatory-grade ephemerides calculations, historically-correct timezones, and 15 languages. Your chart is never invented.
Simple pricing
Everything: full natal, compatibility, tarot, forecasts.
- ✓Full natal reading
- ✓Compatibility (synastry)
- ✓Ask an astrologer
- ✓Tarot of the day
- ✓Weekly, monthly & yearly forecast
- ✓Personalized daily (forever)
The advanced chart suite — full synastry, composite & AI interpretation.
- ✓Everything in Plus
- ✓Full synastry (two birth charts)
- ✓Composite chart
- ✓AI synastry interpretation
- ✓Save & PDF export
Frequently asked
Is this a real birth chart?
Yes. We compute it from observatory-grade ephemerides and the correct historical timezone for your birthplace — not a guess.
Do I need my exact birth time?
For your Rising sign and houses, yes. Without a time you still get a rich reading of every planet by sign.
Is it accurate / is it advice?
The astronomy is exact. The readings are for insight and entertainment — not medical, financial or legal advice.
How much does it cost?
Daily readings are free. Plus is €3.99/month or €19.99/year (save ~58%) for everything; a single full natal reading is €1.99 one-time.
Meet your real chart tonight
Free to start. Your sky, precisely computed.
Get started free