Western synastry and Vedic Kundli matching, side by side
Two traditions read the same two birth charts differently — tropical aspects on one side, sidereal Moon-chart Kootas on the other. What each is good at, and why our reports carry both.
Same two births, two different zodiacs
Western astrology measures from the equinox, so its signs stay pinned to the seasons. Vedic astrology measures from the fixed stars, using an offset called the ayanamsa — we use the Lahiri value, the standard one in Indian practice. The two frames have drifted apart over the centuries, which is why your Sun can sit in one sign on a Western chart and the previous one on a Vedic chart. Neither is a mistake. They are two coordinate systems, and the same birth is described in both.
What each tradition contributes to a reading
- Western synastry compares your planets to your partner's one pair at a time: which meet at an easy angle, which at a hard one, and how tight each contact is. It is strongest on texture — how two people actually rub along day to day.
- Vedic matching starts from the Moon and scores the Kootas of Guna Milan, the categories that make up the 36 Gunas, each with its own meaning rather than a single total to wave around.
- The Vedic side also names doshas — chart afflictions like Mangal — together with the classical conditions that cancel them, which is the half a dosha flag is frightening without.
- The marriage report adds the South Indian Porutham reading beside the Guna Milan scorecard, so the northern and southern methods can be read against each other.
- Both scorecards are computed in code and rendered as they were computed. The written sections explain them; they never restate a number of their own.
Why our reports carry both rather than choosing
The marriage report runs to 11 sections and carries the Guna Milan scorecard, the Porutham scorecard and a doshas section alongside the Western chapters. The Western report runs to 9 and folds the Vedic reading into a condensed summary rather than dropping it. That is a deliberate refusal to pick a side: the two traditions ask different questions of the same two births, and a reader who has been given one answer by a synastry site and a different one by a Kundli site is better served by seeing both, labelled, in one document.
What neither tradition does here
Neither produces a verdict on your relationship, and neither is presented as fate. The Vedic side does score the Kootas the way the tradition does — you will see a Guna total out of 36 — but a Guna total is a traditional summary of those Kootas, not a grade; a hard Western aspect is a description of friction, not a prohibition; a dosha is a flag that comes with its own cancellation rules. We show what each method computes, in words, with the values behind every claim one tap away — and we leave the conclusions to the two people they belong to.
Common questions
Which one is more accurate?
That is not a question we can settle for you, and we would not trust a page that claimed to. The two systems use different coordinate frames and ask different questions, so they are not competing measurements of one quantity. What we can do is show both readings over the same two charts, label which tradition each part comes from, and let you see where they agree.
My Sun sign is different in the Vedic chart. Which one is mine?
Both, in their own frames. The Vedic chart is measured from the fixed stars using the Lahiri ayanamsa and the Western chart from the equinox, and the gap between the two is wide enough that many people land in the neighbouring sign. Your birth did not move; the ruler did.
Do I have to understand Kootas and aspects to read the report?
No. Every technical term is explained where it is used, in plain English, and every claim carries a chip you can open to see the exact aspect, orb or Koota score it rests on. You can read the whole thing without knowing any of the vocabulary, or open every chip and check the work.
Do the two readings ever contradict each other?
Sometimes, and we say so rather than smoothing it over. A pair can score well on the Vedic categories and still show a hard Western contact between two personal planets, or the reverse. Where that happens, the disagreement is usually the most useful thing in the report — it names a place where an easy fit and a real friction live together.
See both readings on your own charts
The free snapshot is drawn from the same chart data both traditions are read from — start there, then decide whether you want the full document.
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