The Marina Software Buyer's Guide
Understanding Marina Software Pricing
What the pricing models really cost at your volume, and the fees that never make the pricing page
Marina software pricing is built to be hard to compare. Every vendor prices differently, the headline number rarely includes what you'll actually pay, and the model that looks cheapest today can be the most expensive one at your volume. This chapter takes the models apart so you can compare quotes on the same terms, which is the whole point of Part Four.
The headline fee is the smallest number
Chapter 6 covered how software makes and loses you money. This chapter covers the other side of the ledger: what it costs, in full. And the headline monthly fee, the number on the pricing page, is usually the smallest piece of that.
Your real total is three things stacked together: the headline fee, how the pricing model scales as your operation grows or shrinks, and a stack of one-time and add-on fees that never appear on the pricing page at all. Compare vendors on the headline alone and you're comparing the tips of three different icebergs.
The monthly fee is the number they advertise. The total cost is the number you pay.
The four pricing models
Chapter 6 sorted pricing into three broad shapes. Here's the fuller set of four you'll actually meet, and what each one does to your bill as you change size.
| Model | How it works | Scales with | Watch out for |
|---|---|---|---|
| Flat platform fee | One predictable price for the platform. | Nothing: it stays put as you grow. | Can feel expensive for a very small operation, since you pay the same as bigger ones. |
| Per-slip | Priced by your slip count. | Marina size. | You pay for every slip whether occupancy is high or low that season. |
| Per-transaction or per-booking | A percentage or fee on each booking or payment. | Revenue volume. | Cheap to start, expensive at transient scale. The cost climbs with your best months. |
| Tiered | Bundled feature tiers (good, better, best), often combined with size. | Features, and usually size. | The one feature you need often sits one tier up, pulling you into a pricier plan. |
The same marina, priced two ways. A flat platform fee stays flat whether you run 1,000 or 3,000 transient bookings. A per-booking model at 3% of an $80 booking charges more with every booking you take:
1,000 bookings = $2,400 · 3,000 bookings = $7,200
Same software, same year, and the per-booking bill tripled while the flat one didn't move. Which model wins depends entirely on your volume, which is why the model matters more than the monthly number.
So don't compare monthly prices. Ask each vendor for the three quotes from Chapter 1, your cost at current volume, at double, and at half, and compare the shapes.
The fees they don't put on the pricing page
Under the headline fee sits a stack of costs that rarely make the pricing page. Any of them can rival or exceed the subscription itself, so ask about every one, in writing, before you compare quotes.
- Implementation and setup. A one-time onboarding fee that can run into real money, sometimes more than a year of subscription.
- Data migration. Importing your history, customers, and contracts is often billed separately, and skimping here is how records get lost.
- Training. Charged per session or per seat, and easy to underestimate across a full seasonal staff.
- Support tiers. Check whether real support (fast response, a human, an SLA) is the plan you're quoted or an upsell above it.
- Integrations. Some vendors charge per connector or a setup fee for each integration you switch on.
- Payment processing markup. The quiet giant. A fraction of a percent on all your payment volume can dwarf the platform fee, which is why Chapter 8 treats native processing as its own question.
Ask every vendor for two itemized numbers: an all-in first-year cost (including setup, migration, and training) and an all-in annual run-rate after that. The gap between the headline fee and those two numbers is the real story, and the vendor who itemizes it willingly is telling you something good.
"We'll sort out implementation later." A vendor who won't put setup, migration, and training costs in writing before you sign has every reason to keep them vague, and none of those reasons work in your favor.
Volume leverage, for multi-site operators
If you run more than one property, your scale is negotiating leverage, and most operators leave it on the table. Vendors expect to discount for volume. They just won't offer it unless you ask.
Vendors typically discount in a few predictable ways: per-slip or per-site rates fall as the count rises, enterprise tiers unlock at a threshold, and annual prepayment earns a break. Before you negotiate, get clear on what an enterprise tier actually includes, because "enterprise" is a word, not a spec. Ask specifically about:
- A dedicated support contact or account manager, and a real response-time commitment.
- Portfolio rollups and per-site role-based access, the multi-site reporting from Chapter 7.
- Custom or priority integrations, and a better payment processing rate on your combined volume.
Then negotiate the things scale actually moves: the volume rate itself, a cap on annual price escalation (which Chapter 15 covers as a contract clause), waived or reduced implementation across sites, and a sensible first-site pilot term. Independent operators have less raw leverage, but the same levers still apply in smaller form: annual prepay, waived setup, and a locked rate are all fair to ask for.
Compare the models at your volume
The only way to know which pricing model wins is to run your own numbers through each one. The same operation can be cheapest on flat-rate and most expensive on per-booking, or the reverse, depending entirely on your volume and mix.
Pricing model comparator
Enter your volume metrics, slips, transient bookings, average booking value, and payment volume, and see a real-cost simulation across all the pricing models for the vendors you're weighing. It reveals which model actually fits your operation, rather than which one has the lowest headline fee.
This comparator handles the pricing model. Chapter 16 takes it all the way to total cost of ownership, folding in implementation, migration, support, and processing across the full contract term.
Compare pricing models, not monthly prices. Get every hidden fee in writing, run your real volume through each model, and if you have scale, use it. The cheapest headline is often the most expensive year.
Contracts: the clauses that matter most
Once the price is right, the contract decides what that price really means. The clauses worth negotiating: auto-renewal, termination, price escalation, and the exit you set up before you sign.
Read Chapter 15 →References and further reading
- Sharper MMS, Map the Switch Migration Assessment
- Association of Marina Industries (AMI), industry research and benchmark data. marinaassociation.org
- Storable Marine, AMI, and Marina Dock Age, Navigating the Numbers: 2026 Marina Operator Insights & Technology Automation