Procurement Software AI visibility trends show how entity AI Index scores have moved across 1 completed public Grok leaderboard snapshots from Aug 15, 2026 to Aug 15, 2026.
Coupa leads the latest Grok snapshot with a 91.5 AI Index and 92% mention rate.
Coupa is flat 0 AI Index points across the visible window, moving from 91.5 to 91.5 on Grok.
The chart currently compares SAP Ariba. Use the entity filters to separate durable visibility trends from one-off ranking movement in a single AI engine.
Read this trend alongside the main Procurement Software leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
SAP Ariba ranking and static AI visibility queries should use the base entity page. This trend page is for SAP Ariba AI visibility trend, ranking history, and movement over time.