The subscription model had a good 15-year run. Pay monthly, pay regardless of usage, lock in annual contracts. Clean revenue, predictable renewal, high NRR. It worked because software switching cost was high enough that customers paid whether they used the product or not.
AI changed the math. Switching cost is compressing. Customers are more sophisticated about usage patterns. CFOs are doing the math: if we used this product 40% of what we paid for, why are we paying full price?
The shift to usage-based pricing isn't just a pricing model change. It's a forcing function for product quality. When you only get paid for usage, you build differently. You optimize for activation, engagement, and repeated value delivery. You can't hide behind annual contracts.
Usage-based models that are winning in 2026 share a few characteristics:
They price on the right value metric. Not API calls (too technical, disconnected from value). Not seats (increasingly artificial when AI agents do the work). The right metrics are business outcomes: deals closed, documents processed, decisions made, workflows completed.
They include a baseline subscription component. Pure usage-based creates revenue volatility that's hard to manage. The hybrid model — monthly floor + usage above the floor — gives you predictable base revenue while aligning incremental pricing with value delivery.
They give customers visibility and control. Usage dashboards, budget alerts, and usage pacing tools turn a potential billing surprise into a managed relationship. Customers on usage-based models with good visibility have higher retention than those on fixed subscriptions.
The "what's next" beyond usage-based: outcome-based pricing. Not charging for the actions your product takes, but for the results it delivers. Percentage of revenue generated, cost savings achieved, time saved. The companies pioneering this are building fundamentally different relationships with customers.
But that's the 2028 story. Today, get the usage model right.