Usage Drift
When licensed capacity, the seats or usage tier you're paying for, diverges from actual usage over the course of a contract term, in either direction.
When licensed capacity diverges from actual product usage before renewal.
What this looks like from the vendor side
I spent years on the vendor side of enterprise software, and usage drift is one of the first things an account team pulls before a renewal. Light usage against a large seat count reads as an account unlikely to switch tools (too much friction to migrate that much adoption) but also unlikely to notice or challenge waste in the seat count. Heavy usage against a light contract, less common, but it happens, usually signals room to upsell at renewal rather than a reason to hold the price.
Licensed capacity against real usage
Seat counts set at signing rarely get revisited mid-term, so drift almost always moves in the direction of overpaying.
Why it matters
Drift almost always moves in the direction of overpaying. Teams grow, then shrink, then reorganize, and seat counts set at signing rarely get revisited in between. By the time a renewal comes around, the gap between what's licensed and what's actually used can be substantial, and it's the buyer, not the vendor, who bears the cost of not catching it.
How to spot it in your own portfolio
- Pull active usage, not seat counts, for each major vendor at least twice a year
- Compare usage trends against the original seat count set at signing, not just the current one
- Flag any vendor where usage has dropped noticeably since the last renewal
How Venduris fits into this
Venduris tracks usage against licensed capacity continuously, so drift is visible as it happens rather than discovered during a rushed audit right before renewal.