Usage-based pricing model: 2026 guide for Malaysian SaaS

Key Takeaways:

• Usage-based pricing charges customers by consumption, but choosing the right model and usage metric for your product matters more than the definition.

• Pay-as-you-go, tiered, volume-based, overage, and prepaid credits each suit different usage patterns.

• Airwallex helps you launch usage-based pricing without building their own metering, billing, and payment infrastructure.

A usage-based pricing model charges customers based on how much they actually use your product, rather than a fixed monthly fee.

This guide explains the most common usage-based pricing models, when to use each one, and how to choose the right pricing strategy for your SaaS business.

If you're looking for a deeper explanation of how usage-based billing works, read our guide to usage-based billing.

Usage-based pricing models compared

There are several ways to implement a usage-based pricing model. Most SaaS businesses combine two or more approaches to balance revenue predictability with pricing flexibility.

Here’s a quick overview:

Hybrid pricing (typically a base subscription combined with usage-based charges) has become the default for many software companies. According to research by PwC and m3ter, 52% of B2B software leaders now use either usage-based or hybrid pricing models.¹

1. Pay-as-you-go

Pay-as-you-go charges customers only for what they use, with no base fee and no minimum commitment. Cloud infrastructure providers use this model because customer workloads vary widely, and a small user costs much less to serve than a large one.

This model suits products with genuinely unpredictable usage, but it also makes revenue harder to forecast, since there is no floor to fall back on.

2. Tiered pricing

Tiered pricing sets a different rate for usage that falls within defined bands. The first block of units costs more per unit than a later block. This rewards customers who use more of your product, since their average cost per unit drops as they scale.

It suits SaaS businesses that want to encourage usage growth without redesigning pricing for every customer segment.

3. Volume-based pricing

Volume-based pricing looks similar to tiered pricing, with one key difference. Once a customer crosses a threshold, the final rate applies to all units, not just the units above it. This makes the model simpler to explain, since a customer only needs their total usage to work out the bill.

It works best when you want to consolidate usage with fewer, larger customers rather than spread demand across many small ones.

4. Overage pricing

Overage pricing includes a set amount of usage in a base fee, then charges per unit for anything beyond that allowance. Customers get a predictable base cost most months, with room to use more when they need to.

This model is common in hybrid pricing, where a subscription fee covers baseline usage and overage charges capture the value of heavier months.

5. Prepaid credits

Prepaid credits let customers buy a pool of credits upfront and draw them down as they use your product. This suits products with a variable cost per action, such as AI tools priced by token or compute time. It shields customers from a raw per-unit price.

The trade-off is that you collect revenue before it is earned, which changes how you recognise it.

Benefits and risks of usage-based pricing

Every pricing model comes with trade-offs, and usage-based pricing is no exception. Understanding both sides helps you decide if the trade-off is worth it for your business.

Benefits

Usage-based pricing can help businesses:

• Align pricing with customer value. Customers pay based on what they actually use, making pricing feel fairer.

• Lower the barrier to adoption. Customers can start small without committing to a high fixed fee upfront.

• Grow revenue alongside customer usage. As customers consume more, revenue increases without renegotiating contracts.

• Support product-led growth. Customers can try the product and expand their usage before speaking to sales.

• Appeal to cost-conscious buyers. Customers only pay for the capacity they need, rather than unused allowances.

Risks

Usage-based pricing also introduces new challenges:

• Less predictable revenue. Income fluctuates with customer usage, making forecasting more difficult than with fixed subscriptions.

• More complex billing operations. Accurate metering, pricing, and invoicing are essential to avoid billing errors.

• Potential bill shock. Unexpected usage spikes can lead to larger-than-expected invoices if customers lack visibility into their consumption.

• Choosing the wrong usage metric. If your pricing metric doesn't reflect customer value, adoption and retention can suffer, leading some businesses to move to a hybrid pricing model.

Is usage-based pricing right for your SaaS business?

Usage-based pricing isn't the right fit for every SaaS business. Before making the switch, ask yourself these three questions.

1. Does your product suit usage-based pricing?

Usage-based pricing works best when the value customers receive increases with how much they use your product. Common examples include API calls, cloud storage, AI tokens, and payment transactions.

If customers receive roughly the same value regardless of usage, a subscription or per-seat model is often a better fit. A project management platform, for example, delivers value through ongoing access and collaboration rather than the number of times a customer logs in.

2. Can you measure usage accurately?

Charging by usage only works if you can measure it reliably. Your metering system should capture every billable event, assign it to the correct customer, and calculate charges accurately.

Without reliable metering, you risk undercharging, overcharging, and billing disputes that damage customer trust.

3. Can your billing system support international growth?

Many Malaysian SaaS companies sell to customers across ASEAN and beyond. That means billing customers in multiple currencies, while accurately tracking usage for each account.

Before adopting usage-based pricing, make sure your billing platform can handle both. Ideally, it should automate usage tracking, generate invoices, and support billing and payment collection in your customers' preferred currencies, reducing manual work as you scale internationally.

4 mistakes when adopting a usage-based pricing model

Usage-based pricing often fails because of poor implementation, not because the pricing model itself is flawed. Here are four common mistakes and how to avoid them.

1. Choosing the wrong usage metric

Your pricing metric should reflect the value customers receive, not simply something your system can measure.

If customers can't predict their bill based on how they use your product, pricing quickly feels unfair, even when the charges are accurate. Before rolling out a new metric, test it with a small group of existing customers to make sure it aligns with their expectations.

2. Causing bill shock

Customers switching from a flat subscription may not expect their monthly bill to fluctuate with usage.

Give customers visibility into their consumption throughout the billing cycle with usage dashboards, alerts, or spending limits, so the final invoice is never a surprise.

3. Losing revenue predictability

Unlike subscriptions, usage-based revenue fluctuates with customer activity, making forecasting more challenging.

Monitor usage trends closely during the first few months after launch to identify seasonal patterns and set realistic revenue expectations.

4. Migrating existing customers too quickly

Switching customers to usage-based pricing without a clear transition plan can damage trust, even if the new model is ultimately fairer.

Communicate the change well in advance, provide a transition period where appropriate, and consider grandfathering long-standing customers if the new pricing would significantly increase their costs.

How Airwallex supports usage-based pricing for Malaysian businesses

Once you've chosen a pricing model, the next challenge is implementing it. Airwallex helps you launch and manage usage-based pricing without building your own billing infrastructure.

Here’s what you get with Airwallex:

Flexible usage metering

Track customer usage with configurable meters and flexible usage-event reporting, from real-time to scheduled batches. Airwallex captures consumption through its API, so you can bill customers based on actual usage rather than manual calculations.

Support for multiple pricing models

Whether you charge by usage, tiers, volume, or a hybrid model, Airwallex lets you configure different pricing structures and billing frequencies from the same platform. This gives you the flexibility to adapt your pricing as your business grows.

Automated billing and invoicing

Once usage has been recorded, Airwallex automatically applies your pricing rules and generates invoices based on customer consumption. This reduces manual work and helps ensure accurate billing every billing cycle.

Real-time billing insights

Monitor customer usage, billing activity, and revenue metrics from the Airwallex platform, helping you spot usage trends and make more informed pricing decisions.

Frequently asked questions (FAQs)

Is usage-based pricing better than subscription pricing?

Neither model is universally better. Usage-based pricing suits products with variable customer demand and real marginal costs, such as compute or storage. Subscription pricing works better when usage is fairly consistent across customers and predictability matters most to both sides.

What is hybrid pricing?

Hybrid pricing combines a base subscription fee with usage-based charges on top, usually as included usage plus overage rates. It gives you a predictable revenue floor while still letting heavy users pay more. Most modern SaaS and AI companies now run some form of hybrid model rather than pure usage-based pricing.

Which usage-based pricing model is best for SaaS businesses?

There is no single best usage-based pricing model. Pay-as-you-go and prepaid credits suit unpredictable, per-action usage like AI tokens, while tiered and volume-based pricing suit products with steadier growth patterns. The right choice depends on how your customers' usage varies and what they can predict about their own bill.

How do I choose a usage metric for pricing?

Your usage metric should map to something customers recognise as value, not just something your system can count easily. Common metrics include API calls, storage, transactions, or compute time. Test the metric with existing customers before rolling it out widely. A poorly chosen metric is one of the most common reasons usage-based pricing fails.

Can Malaysian SaaS businesses adopt usage-based pricing without building billing infrastructure in-house?

Yes. Platforms like Airwallex let you meter usage and generate invoices automatically without building a billing system from scratch. This removes one of the biggest barriers smaller Malaysian SaaS teams face when considering a usage-based pricing model.

Does usage-based pricing work for AI products?

Yes, and it has become the default for many AI products. AI companies often price by token, compute time, or inference cost, since these map directly to the marginal cost of running each request. This makes usage-based pricing a natural fit for AI-native businesses compared with flat subscription fees.

Sources:

1. https://www.m3ter.com/guides/usage-based-pricing

2. https://www.airwallex.com/my/billing/usage-based-billing