SaaS pricing models: subscription, freemium and usage-based
In a SaaS, price is not a number you slap on at the end: it is part of the product and one of the levers that most affects your revenue. The same software can generate twice as much (or half) depending on how you charge for it. These are the main pricing models and how to choose the right one for you.
Why pricing is strategic
Your pricing model decides which customers you attract, how your revenue grows and how easy it is for someone to start paying you. A good model aligns what you charge with the value the customer receives: the more value they get, the more they pay, and naturally so. That is why it pays to design it from the start rather than improvising it.
Tiered subscription
The most common model: several plans (for example Basic, Pro, Enterprise) with different features and limits. It is easy for the customer to understand and predictable for you. The key is to design the tiers well so that every customer finds their plan and has reasons to move up to the next one.
Freemium
You offer a limited free version and charge for the advanced features. It works very well for acquiring users quickly and for products where the value becomes clear with use. The risk is giving away too much: the freemium plan should deliver real value but leave clear reasons to pay.
Usage-based pricing
The customer pays according to what they consume (API calls, storage, messages sent). It is very fair and lowers the barrier to entry, because the customer starts by paying little and grows alongside you. It fits infrastructure products or cases where consumption varies a lot from one customer to another.
Per-seat and hybrid models
Charging per user (per-seat) is common in team tools and is very predictable, although it can penalize usage growth. In practice, many SaaS combine models: base plans with a usage component, or per-seat pricing with limits. A well-designed hybrid model captures the value of very different customers more effectively.
How to choose and common mistakes
- Tie the price to the value the customer perceives, not to your cost.
- Start simple: too many plans confuse buyers and stall the decision.
- Don't sell yourself short: many SaaS undercharge early out of fear.
- Review your pricing with real data; it is not a decision set in stone.
The pricing metrics you must watch
Your pricing model is not measured by intuition, but by numbers. Watch your MRR (monthly recurring revenue) to see real growth, your churn (customers who cancel) to spot when price or value don't add up, and your LTV (customer lifetime value) against your CAC (the cost to acquire them). If LTV does not comfortably exceed CAC, the model is not sustainable no matter how much your user base grows. These indicators tell you, with data, when to adjust plans, raise prices or switch models, instead of doing it blindly.
At AxiomTech we build the billing and plans for your SaaS (subscription, freemium, usage-based or hybrid) integrated with gateways like Stripe, so you can charge in whatever way fits your business best and change it whenever you need to.