Change timeline
ACI Worldwide: what changed
75 recorded events. A change to a value that describes our research (not measured, estimated) is a research update, not a change to the product.
Change history
2026-10-03 1 event
Source page changed
ACI Worldwide: the page https://docs.aciworldwide.com/ changed since our last read.
2026-10-02 1 event
Source page changed
ACI Worldwide: the page https://www.aciworldwide.com/ changed since our last read.
2026-09-14 7 events
Research update
ACI Worldwide: Enterprises named as an audience is no longer documented as yes; that value was withdrawn and is now recorded as not measured. This describes our measurement, not a change at the vendor.
Research update
ACI Worldwide: Enterprises named as an audience is no longer documented as yes; that value was withdrawn and is now recorded as not measured. This describes our measurement, not a change at the vendor.
Research update
ACI Worldwide: Energy or utilities named as a market is no longer documented as yes; that value was withdrawn and is now recorded as not measured. This describes our measurement, not a change at the vendor.
Research update
ACI Worldwide: Energy or utilities named as a market is no longer documented as yes; that value was withdrawn and is now recorded as not measured. This describes our measurement, not a change at the vendor.
First documented
ACI Worldwide: PCI DSS stated documented (verified). This is a finding of ours, not necessarily a new certification.
Research update
ACI Worldwide: EU data residency stated is now recorded as not measured.
Research update
ACI Worldwide: EU data residency stated is now recorded as not measured.
2026-09-09 1 event
Research update
ACI Worldwide: Employees is no longer documented as 1001; that value was withdrawn and is now recorded as not measured. This describes our measurement, not a change at the vendor.
2026-09-08 1 event
Research update
ACI Worldwide: PCI DSS stated is no longer documented as yes; that value was withdrawn and is now recorded as not measured. This describes our measurement, not a change at the vendor.
2026-09-04 4 events
First documented
ACI Worldwide: Headquarters documented as US (verified). A first finding of ours, not a change at the vendor.
Research update
ACI Worldwide: Industry classification (SIC) documented (verified).
First documented
ACI Worldwide: Publicly traded documented as yes (verified). A first finding of ours, not a change at the vendor.
2026-09-02 60 events
Research update
ACI Worldwide: SOC 2 Type II is now recorded as not measured.
Research update
ACI Worldwide: ISO/IEC 27001 is now recorded as not measured.
Research update
ACI Worldwide: HIPAA compliance stated is now recorded as not measured.
Research update
ACI Worldwide: GDPR compliance stated is now recorded as not measured.
Research update
ACI Worldwide: FedRAMP authorisation is now recorded as not measured.
Research update
ACI Worldwide: Data processing agreement offered is now recorded as not measured.
Research update
ACI Worldwide: Manufacturing named as a market is now recorded as not measured.
Research update
ACI Worldwide: Public sector named as a market is no longer documented as yes; that value was withdrawn and is now recorded as not measured. This describes our measurement, not a change at the vendor.
Research update
ACI Worldwide: Logistics or supply chain named as a market is now recorded as not measured.
Research update
ACI Worldwide: Small businesses named as an audience is now recorded as not measured.
Research update
ACI Worldwide: Remote or hybrid teams named as an audience is now recorded as not measured.
Research update
ACI Worldwide: Students named as an audience is now recorded as not measured.
Research update
ACI Worldwide: Creators named as an audience is now recorded as not measured.
Research update
ACI Worldwide: Freelancers named as an audience is now recorded as not measured.
Research update
ACI Worldwide: Families named as an audience is now recorded as not measured.
Research update
ACI Worldwide: Public sector named as a market is no longer documented as yes; that value was withdrawn and is now recorded as not measured. This describes our measurement, not a change at the vendor.
Research update
ACI Worldwide: Healthcare named as a market documented (verified).
Research update
ACI Worldwide: Public sector named as a market documented (verified).
Research update
ACI Worldwide: Education named as a market documented (verified).
Research update
ACI Worldwide: Energy or utilities named as a market documented (verified).
Research update
ACI Worldwide: Enterprises named as an audience documented (verified).
Research update
ACI Worldwide: Gaming named as a use documented (verified).
First documented
ACI Worldwide: Employees documented as 1001 (verified). A first finding of ours, not a change at the vendor.
Research update
ACI Worldwide: Logistics or supply chain named as a market is no longer documented as yes; that value was withdrawn and is now recorded as not measured. This describes our measurement, not a change at the vendor.
Research update
ACI Worldwide: GDPR compliance stated is now recorded as not measured.
Research update
ACI Worldwide: FedRAMP authorisation is now recorded as not measured.
Research update
ACI Worldwide: Data processing agreement offered is now recorded as not measured.
Research update
ACI Worldwide: Mobile app (iOS or Android) is now recorded as not measured.
First documented
ACI Worldwide: Single sign-on documented as yes (verified). A first finding of ours, not a change at the vendor.
First documented
ACI Worldwide: PCI DSS stated documented (verified). This is a finding of ours, not necessarily a new certification.
Research update
ACI Worldwide: Financial services named as a market documented (verified).
Research update
ACI Worldwide: Retail or e-commerce named as a market documented (verified).
Research update
ACI Worldwide: SCIM user provisioning is now recorded as not measured.
First documented
ACI Worldwide: Public API documented as yes (verified). A first finding of ours, not a change at the vendor.
First documented
ACI Worldwide: Public API documented as yes (verified). A first finding of ours, not a change at the vendor.
Research update
ACI Worldwide: Healthcare named as a market documented (verified).
Research update
ACI Worldwide: Financial services named as a market documented (verified).
Research update
ACI Worldwide: Retail or e-commerce named as a market documented (verified).
Research update
ACI Worldwide: Public sector named as a market documented (verified).
Research update
ACI Worldwide: Education named as a market documented (verified).
Research update
ACI Worldwide: Energy or utilities named as a market documented (verified).
Research update
ACI Worldwide: Logistics or supply chain named as a market documented (verified).
Research update
ACI Worldwide: Enterprises named as an audience documented (verified).
Research update
ACI Worldwide: Gaming named as a use documented (verified).
Research update
ACI Worldwide: SOC 2 Type II is now recorded as not measured.
Research update
ACI Worldwide: ISO/IEC 27001 is now recorded as not measured.
Research update
ACI Worldwide: Single sign-on is now recorded as not measured.
Research update
ACI Worldwide: HIPAA compliance stated is now recorded as not measured.
Research update
ACI Worldwide: Manufacturing named as a market is now recorded as not measured.
Research update
ACI Worldwide: Small businesses named as an audience is now recorded as not measured.
Research update
ACI Worldwide: Remote or hybrid teams named as an audience is now recorded as not measured.
Research update
ACI Worldwide: Students named as an audience is now recorded as not measured.
Research update
ACI Worldwide: Creators named as an audience is now recorded as not measured.
Research update
ACI Worldwide: Freelancers named as an audience is now recorded as not measured.
Research update
ACI Worldwide: Families named as an audience is now recorded as not measured.
First documented
ACI Worldwide: Founded documented as 1975 (verified). A first finding of ours, not a change at the vendor.
Research update
ACI Worldwide: Headquarters is now recorded as not measured.