co.za vs com.au

com.au is used by more websites in our catalog: 659 use co.za and 999 use com.au.

co.za sites have the higher median Ahrefs Domain Rating (co.za: 34, com.au: 25).

Between 2026-06 and 2026-07, co.za went from 0.09% to 0.07% of all tracked sites, while com.au went from 0.13% to 0.11%. com.au is gaining ground faster in our index.

No. A site runs a single email host, so co.za and com.au are mutually exclusive.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.