Should B2C SaaS products with low usage frequency adopt pay-per-use models?

A founder challenges SaaS orthodoxy, proposing a pay-per-use model for a low-frequency B2C product. The debate explores viability, metrics, and unit economics outside recurring revenue.

Where It Happened

The discussion unfolded on the r/SaaS subreddit on Reddit, initiated by founder u/Strangerbits on May 8, 2026. The thread, titled "Pay-per-use vs subscription: would you build a B2C SaaS with no recurring revenue in 2026?", invited community input on an unconventional revenue model. While a specific participant count isn't available, the post generated significant engagement from founders and developers debating the strategic implications.

Side A — Steelman (Pay-per-use)

Proponents of the pay-per-use model, exemplified by u/Strangerbits, argue it offers a more customer-centric and sustainable approach for B2C SaaS products with infrequent usage. The core contention is that a monthly or annual subscription model is fundamentally misaligned with products used only a few times a year, such as travel planning tools. u/Strangerbits highlights that for a product used "3-5 trips a year at most," a subscription would inevitably lead to "90% churn after month 2 on every cohort." Instead, a pay-per-use model—where basic features are free, and premium features are accessed via a small, one-time fee per use—allows customers to pay only when they derive value. This fosters a longer-term relationship, as customers are not frustrated by paying for idle periods. The argument posits that retaining a customer for five years who pays $20 total is preferable to a transient subscriber who pays $10 once before churning. This model prioritizes customer satisfaction and retention over the often-illusory stability of recurring revenue for specific product types.

Side B — Steelman (Subscription)

The prevailing SaaS orthodoxy, acknowledged by u/Strangerbits, strongly favors recurring revenue models due to their inherent business advantages. This perspective emphasizes that subscriptions provide predictable Monthly Recurring Revenue (MRR), which is crucial for financial planning, operational stability, and investor confidence. The compounding effect of customer Lifetime Value (LTV) in a subscription model allows businesses to grow steadily and forecast future earnings with greater accuracy. This predictability makes it significantly easier to secure capital, as venture capitalists and other investors typically prioritize businesses with clear, scalable revenue streams. Without MRR, businesses face challenges in forecasting, demonstrating consistent growth, and valuing the company for potential investment or acquisition. The subscription model is seen as the established path to building a robust, scalable SaaS enterprise, offering a "safety net" that allows for strategic long-term planning and investment in product development and marketing.

What's Underneath

This debate reveals a fundamental tension between product-market fit for monetization and established venture capital preferences. While u/Strangerbits's proposal is rooted in a user-centric understanding of a low-frequency product's actual usage patterns, the "SaaS orthodoxy" is largely shaped by the demands of venture-backed growth and the metrics that enable it. The underlying disagreement isn't just about revenue models, but about the definition of a "successful" SaaS business itself: one optimized for user experience and long-term, if sporadic, customer relationships (Side A), or one optimized for predictable, scalable revenue and investor attractiveness (Side B). The conversation implicitly asks whether the traditional metrics of SaaS success are universally applicable or if they create a monoculture that disadvantages niche products.