ACI Worldwide and Cognizant Demonstrate Strong Card Processing Performance on Amazon Web Services, Inc. (AWS)
ACI Worldwide (NASDAQ: ACIW) and Cognizant (NASDAQ: CTSH) announced successful performance testing of BASE24-eps on AWS, processing 4.6 million transactions without failure. The test demonstrated the system's ability to handle double its target load, highlighting its potential for banks seeking cloud-based card processing solutions. According to ACI, the test proves BASE24-eps can maintain performance while reducing costs and manual work.
How this was made

The 30-second read
Why it matters
The successful test may boost investor sentiment for both firms by evidencing technical competence in cloud migration for high‑volume payment systems, though commercial impact remains uncertain.
Market read
First disclosure of a high‑throughput, cloud‑based card processing test; modest short‑term relevance for ACIW and CTSH, with broader implications for the payments technology sector.
What to watch
The test was non‑production; real‑world deployment will require extensive certification and disaster‑recovery validation, which could delay commercial uptake.
Background
The article reports a joint performance test between ACI Worldwide and Cognizant, showing that the BASE24‑eps card processing platform can handle double its target load on AWS without failures.
Ticker impact
ACI Worldwide disclosed that its BASE24‑eps platform sustained more than double its target transaction load on AWS with zero failures, a first‑time performance test.
modest upside as investors price in expanded AWS adoption potential
The test demonstrates technical capability but does not yet confirm commercial contracts; impact likely limited to short‑term sentiment.
Cognizant reported it successfully deployed and ran the ACI Worldwide BASE24‑eps workload on AWS, achieving double‑target throughput.
slight upward pressure as the proof‑of‑concept may drive future banking engagements
The announcement highlights service capability but lacks immediate revenue; market reaction likely modest.
Market effects
Demonstrates viability of moving core card‑processing workloads to the cloud, potentially accelerating fintech migration trends.
U.S. banking and payments technology providers may see increased interest in AWS‑based solutions.
Highlights a broader shift toward cloud infrastructure for high‑throughput financial services worldwide.
Counterpoint
Banks may remain cautious about moving mission‑critical payment systems to the cloud due to regulatory and security concerns, limiting upside.
Key entities
- companyACI Worldwide
Provider of global payments technology, ticker ACIW.
- companyCognizant
Technology services firm, ticker CTSH.



