Flat pricing vs percentage fees — the math operators need to see

Booking software pricing falls into two camps, and the difference between them compounds in ways that aren't obvious when you're reading a pricing page for the first time. This post walks through the actual numbers so you can make the comparison at your own revenue level.

The short version: percentage fees are usually cheaper when you're small, and significantly more expensive as you grow. Where exactly the crossover point is depends on which plan you're comparing. Let's do the math.

The two models, defined

Flat monthly pricing means a fixed amount per month regardless of how many bookings you take or what value they carry. If your plan is A$99/month, you pay A$1,188/year, full stop. Your platform cost doesn't scale with your revenue.

Percentage-based pricing means a fee applied to every booking — sometimes as a standalone model, more often layered on top of a subscription. A platform charging USD $49/month plus 3% per online booking isn't charging you $49/month — it's charging you $49 plus 3 cents for every dollar your guests spend.

Both models exclude payment processing (card fees from Stripe, Square, or equivalent). That's a separate pass-through cost in most cases and should be evaluated separately.

The worked examples

Let's use three operator profiles. Revenue figures are in Australian dollars.

Operator A — Small: A$300,000 annual bookings. A growing yoga studio or boutique surf school with a solid local following but not yet scaling hard.

Operator B — Mid: A$1,000,000 annual bookings. A regional tour operator or wellness retreat doing consistent volume. Probably has at least two or three team members.

Operator C — Large: A$3,000,000 annual bookings. An established experience business with multiple products, repeat corporate clients, or a strong direct-booking engine.

What Operator A pays

At A$300,000 in bookings, a 3% booking fee adds A$9,000 per year to platform cost. If the platform also charges a USD $49/month subscription (call it approximately A$75/month at mid-2026 rates), the total annual platform cost is roughly A$9,900.

Flat pricing at A$99/month (A$1,188/year) saves Operator A approximately A$8,700 per year — about 88% less for the platform component alone.

What Operator B pays

At A$1,000,000 in bookings, the 3% fee becomes A$30,000 — before the subscription. Total platform cost: approximately A$30,900/year. Flat pricing at A$99/month is A$1,188. The difference is A$29,712 per year.

That's not a rounding error. That's a part-time staff member, or a year of paid search, or three months of inventory. It's the kind of number that's easy to miss when you sign up at A$100k and stay on autopilot as the business grows.

What Operator C pays

At A$3,000,000 in bookings, a 3% fee is A$90,000. Add the subscription and the total platform cost is approximately A$90,900/year. Flat pricing at A$99/month is A$1,188. The saving is A$89,712 per year — nearly A$90,000 staying in your business instead of going to the platform.

At this revenue level, even moving to a more expensive flat-pricing tier (say A$299/month, or A$3,588/year) represents an A$87,000 annual saving over a 3% model.

Why percentage fees persist

If flat pricing is so much cheaper at scale, why do percentage-fee platforms still dominate the market?

A few reasons.

First, percentage fees feel safer to operators when they're starting out — you only pay when you earn. A flat $99/month feels like a risk if you're not sure the business will generate bookings. A 3% fee feels proportional.

Second, percentage-fee platforms often have lower stated subscription prices, or no subscription at all, which makes the upfront cost comparison look favourable. The actual cost only becomes visible when you look at it over 12 months at real volume.

Third, switching costs are real. Once your booking links, widget, and guest history live inside a platform, moving takes effort. Operators who started at low volume and grew inside a percentage-fee platform often stay because switching is painful, not because the economics make sense.

What to watch for in the fine print

A few things to check when comparing platforms:

1. When does the fee apply? Some platforms apply the percentage fee when a deposit is taken, then charge again on the final balance. Others apply it once on the total booking value. The difference matters for high-value bookings with deposit-first payment flows.
2. Is payment processing separate? Some platforms bundle their card processing margin into the percentage fee. Others pass through card costs and show them separately. You need to know the all-in rate, not just the platform fee.
3. Does the fee apply to refunds? If a guest cancels and you issue a refund, does the platform fee refund too? Terms vary widely.
4. Are there caps? Some percentage models have monthly or per-transaction caps. If you run a high-value experience (A$5,000 multi-day retreats, for example), a per-transaction cap can change the math significantly.

Running the math for your business

The pricing calculator lets you enter your actual booking volume and see the comparison applied to your numbers. It's the fastest way to run this for your specific situation rather than working from approximations.

The pricing page has the Sojournii plan tiers if you want to compare against a specific flat-rate option.

The choice between models is a real business decision, not a feature preference. At A$300k in bookings it's a meaningful saving. At A$1M it changes what you can afford to invest in the business. At A$3M it's a material line item on your P&L. Run the numbers before you sign.