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What is Usage-based pricing?

Definition, examples, and more

Definition

A pricing model where users pay based on how much they use a resource, such as credits, minutes, or API calls. While rare in consumer subscription apps, it's increasingly common in B2B, AI tools, and marketplaces where usage varies significantly by user.

How to Calculate

Usage Revenue = Base Price + (Overage Units x Per-Unit Price). ARPU = Total Revenue / Active Users. Usage Distribution analysis helps set optimal tier thresholds.

Example

An AI writing app charges $9.99/month for 100 AI generations, with additional generations at $0.10 each. Power users who generate 500+ prompts/month pay $49.99+, while casual users stay near the base price. This captures full value from heavy users without pricing out light ones.

Why Usage-based pricing Matters

Usage-based pricing aligns cost with value perceived — heavy users pay more because they get more. An AI photo editor switched from flat $14.99/month to $9.99 + $0.05/generation. Light users saved money (reducing churn 20%), while power users willingly paid $25-40/month for hundreds of generations. Total revenue increased 45%.

Frequently Asked Questions

When does usage-based pricing work?

When usage varies 10x+ between light and heavy users, when the marginal cost of serving heavy users is significant (AI, cloud storage), and when users can easily understand and predict their usage. It works poorly when usage is hard to quantify or when unpredictable bills create anxiety.

Can I combine usage-based with subscription pricing?

Yes, and this hybrid is increasingly popular. Offer a base subscription with included usage (100 AI credits/month) plus overage pricing. This provides revenue predictability while capturing value from power users. Most successful AI apps use this model.

How does Apple handle usage-based pricing?

Apple supports consumable in-app purchases (credit packs) alongside subscriptions. Users can buy additional credits when they run out. You manage the credit balance in your backend. Botsi can track both subscription and consumable purchase data together.

Category
Subscription App Terminology
Related Area
Mobile App Growth & Monetization

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