Conference Call Scheduled for November 4, 2021 at 8:30 am ET

ACI Worldwide (NASDAQ:ACIW), a leading global provider of real-time digital payment software and solutions, announced today that it will report its financial results for the third quarter of 2021 on November 4, 2021. Management will host a conference call at 8:30 am ET to discuss these results. Interested persons may access a real-time webcast of the teleconference at http://investor.aciworldwide.com/ or use the following number for dial-in participation: toll free (866) 914-7436. Please provide your name, the conference name of ACI Worldwide, Inc. and conference ID 4968688.

There will be a replay available for two weeks on (855) 859-2056 for US/Canada and +1 (404) 537-3406 for International/Local dial-In participants.

About ACI Worldwide

ACI Worldwide is a global software company that provides mission-critical real-time payment solutions to corporations. Customers use our proven, scalable and secure solutions to process and manage digital payments, enable omni-commerce payments, present and process bill payments, and manage fraud and risk. We combine our global footprint with local presence to drive the real-time digital transformation of payments and commerce.

© Copyright ACI Worldwide, Inc. 2021

ACI, ACI Worldwide, ACI Payments, Inc., ACI Pay, Speedpay and all ACI product/solution names are trademarks or registered trademarks of ACI Worldwide, Inc., or one of its subsidiaries, in the United States, other countries or both. Other parties' trademarks referenced are the property of their respective owners.

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ACI Worldwide, Inc. To Release Third Quarter 2021 Financial Results