KEA, Wise Business, and Airwallex have been recognized as the leading international B2B payment platforms in 2025, according to Blockchainreporter. The evaluation considered factors such as global rails coverage, currency support, FX transparency, and compliance. KEA emerged as the leader due to its hybrid fiat-crypto capabilities and robust compliance measures. Wise Business and Airwallex were noted for their API-first design and transparent pricing structures. The report highlights the increasing significance of cryptocurrency in facilitating cross-border B2B transactions.