The APAC ABM platform shortlist in 2026 has finally stopped being "whatever the US team picked, plus a Singapore reseller." Singaporean B2B teams now run their own evaluations under the PDPA, Australian teams sit inside a Privacy Act regime that is being actively reformed, and Indian teams have a brand-new Digital Personal Data Protection Act (DPDP) reshaping consent and cross-border transfer obligations. This guide walks through how to evaluate ABM platforms for APAC B2B teams in 2026, with specific attention to Singapore, Australia, and India, plus the practical buyer-culture differences that make a US-imported procurement playbook stall in Sydney, Singapore, or Bengaluru.