1. India-first, not India-adapted
EstateDeck is shaped entirely around Indian housing: UPI collection with per-flat reconciliation, state co-operative society audit trails, TRAI DLT-registered messaging, GST and TDS handling, Aadhaar masking and Tally export are native, not localisations of a global product. ADDA's strength is a footprint across India and 10-plus countries — if a global track record appeals to you, that is a point in its favour.