Moved from mainframe · Vendor case study · Oct 2025
Built a MongoDB operational data store to move card payments off the mainframe
Stated outcome: 7M+ transactions with sub-second service
From Innovating With MongoDB | Customer Successes, October 2025, MongoDB, Oct 2025.11 months ago Wells Fargo stack · MongoDB customers
| Date | What |
|---|---|
| Aug 20264 weeks ago | Scaled high-throughput payment aggregation on Atlas for Big Billion Days sales |
| Aug 20265 weeks ago | Moved its Prisma SASE health portal to a three-region Atlas cluster for zero-downtime failover |
| Jul 20268 weeks ago | Built an AI incident investigation tool that matches issues to historical context |
| Jul 20268 weeks ago | Powered RAG for its Webex virtual assistant over 3,600 help articles |
| Jul 20268 weeks ago | Built a persistent memory layer for its Lenai AI platform used across 90,000 employees |
| Apr 20265 months ago | Chose Atlas over DynamoDB and DocumentDB for its Nugget AI support platform |
Saturdays: new public customer stories, renewals and migrations, only in weeks with some.