ACI Worldwide and Prosa Redefine Payments in Latin America with Groundbreaking Infrastructure Upgrade

ACI Worldwide (NASDAQ:ACIW), an original innovator in global payments technology, and Prosa, one of the largest electronic payments networks in Latin America and a technology leader in financial infrastructure, have successfully completed a major infrastructure upgrade—migrating Prosa’s clearing house services to a new, state-of-the-art data center in Monterrey powered by ACI’s cutting-edge software. Prosa has continuously driven innovation across the payments ecosystem, consistently upgrading and strengthening its technology infrastructure. It now operates the only triple-active data center model in Latin America. Through years of sustained effort and forward-looking development, this achievement has positioned Mexico as a regional and global leader in resilience, security, and operational continuity, setting a new standard for modern, reliable, and advanced payment solutions. This technological advancement enables Prosa to continue delivering best-in-class services while ensuring the highest levels of availability, regulatory compliance, and business continuity for its clients and partners across the financial ecosystem:

• Massive Scale: Supports >5,000 transactions per second.
• Market Leadership: Prosa is one of the largest payments processors in Latin America, with transaction volumes exceeding 12 billion each year.
• Strategic Location: Monterrey was chosen for its low seismic and climate risk and is supported by Triara’s ICREA Level VI-rated data center.

“This achievement represents one of the most important technology investments for Prosa,” said Salvador Espinosa, CEO of Prosa. “Our new triple-active data center reaffirms our commitment to ensure that every transaction in Mexico is processed with the highest standards of security, reliability, and efficiency. We are not just upgrading systems—we are building the future of payments for Latin America, empowering our clients to operate with greater confidence, scalability, and continuity in an increasingly digital world.” “When every second counts, downtime isn’t an option,” said Alberto Olivares, VP for Spanish-speaking Latin America at ACI Worldwide. “Prosa’s triple-active model delivers 10x better continuity—exactly the kind of infrastructure needed to support secure, scalable digital growth.” “Running three data centers in parallel without disruption was a major achievement,” said Claudio Ávila Luna, director of IT operations at Prosa. “It reflects the capability of Mexican talent and the strength of Prosa’s vision to lead regional payment modernization.”