You go looking for a price and you find "from". The real number is further down, often behind a contact form. Here is how to work it out without waiting for a callback.
Four ways to charge, four traps
Per vehicle. The most common model. Kind when you have eight, painful when you have forty. The trap is that you also pay for the cars sitting still, the ones in the workshop and the ones you keep off the road out of season.
Flat, in tiers. A fixed price up to a number of vehicles or users. Expensive at the start, very cheap later. The trap is the jump between tiers, which sometimes arrives from one month to the next without warning.
A share of bookings. Attractive because you only pay when you sell. The trap is that it grows with your revenue for ever, while the cost of running the software for the vendor does not move.
On request. Reserved for large fleets. If you are quoted this way for fifteen cars, you are looking at the wrong category of product.
What the headline price almost never includes
The advertised figure rarely covers everything. Check these six lines before you compare anything.
| Line | What to ask |
|---|---|
| Setup | Charged once, sometimes four figures. Ask whether it is compulsory |
| Getting your data in | Who types in your existing vehicles and customers, you or them |
| Extra users | Many offers include two or three accounts, the fourth is billed |
| E-signature | Sometimes included, sometimes charged per document |
| SMS and transactional email | Often per message, and you notice in high season |
| Online booking widget | Almost always on the tier above |
What the market looks like
For an independent agency, serious offers sit between 40 and 150 euros a month, with a clear jump above that once you enter platforms built for large fleets. AutyCloud advertises 79 dollars a month for up to ten vehicles, for example. HQ Rental Software and RENTALL land in comparable ranges depending on the options taken.
Paying annually changes a lot. The usual discount is around thirty per cent, which moves a 49 euro offer to 29 a month. Over twelve months that is not a detail.
For the sake of being specific rather than vague, ours are 49, 79 and 119 euros a month, or 349, 649 and 999 a year, which works out at 29, 54 and 83 monthly.
The calculation that matters
Do not compare headline prices. Take the fleet you will have in two years, add the six lines in the table, and total it over twelve months for each candidate. The gaps often reverse at that point.
Then ask the question nobody asks: what does it cost to leave. If getting your three years of history back means a support request and a wait, the advertised price is only part of what you are paying.
Measure it against what it replaces
Software at 79 euros a month costs less than a day of admin work. So the useful question is not its price, but how many hours it gives you back and how much revenue it stops leaking. One rental day billed because the calendar caught a double booking covers the month. Tolls re-billed that you used to write off usually cover the rest.
The cost of not changing
The subscription is easy to see. What it replaces is not, so it never gets counted, and the comparison ends up between a real number and zero.
Put four figures against it, taken from your own last three months rather than from a vendor's case study.
Double bookings. Count how many times two people were promised the same car. Each one costs you either a refund, an upgrade you did not charge for, or a customer who will not come back. On a ten-car fleet, once a month is normal on a spreadsheet.
Extras that never reached an invoice. The child seat, the extra driver, the fuel that came back short, the late return of two hours. These are small and they are constant, and they are the first thing that disappears when the counter is busy. Twenty euros a week is a thousand a year.
Charges you wrote off. Tolls and fines you decided were not worth the paperwork. Most independent agencies write off everything under about fifteen euros because finding the rental by hand takes longer than the charge is worth.
The hours. Not the interesting hours, the ones spent copying a customer's details from a photograph of a licence into a contract, then into an invoice, then into a spreadsheet. Count them for one week and multiply by fifty.
Add those four up before you look at any price. The number is usually larger than the largest subscription on the market, which is why the argument about twenty euros a month between two platforms is almost never the argument that matters.
Two costs a tracker can tell you about
Both of these are already on your books. Neither appears on any invoice, which is why they are never counted.
The car that stood still and nobody noticed. Not the one in the workshop: the one parked on the forecourt, taxed, insured and financed, that nobody put back on the calendar. A tracking portal will not tell you, because it reports "last seen two minutes ago": a parked car keeps transmitting. What you need is the time since it last moved. Take your quietest month, count the cars that earned nothing in it, and multiply by what one of them costs you a day.
Kilometres beyond the included allowance. You set a mileage limit on the contract and a price per extra kilometre. Then the car comes back, the counter is busy, and nobody works out the difference between two odometer readings. This is the most consistently unbilled extra in the business, and unlike a toll it is already agreed in writing by the customer.
Software that reads your trackers knows both while the rental is still running: the first as idle days rather than last contact, the second as the overage as it accumulates. Whether that is worth a tier is the same test as the rest of this page: put your own two figures against the difference in price.
None of this means buying hardware from a software vendor: the data comes from the tracking platform you already pay for, Traccar, Wialon, flespi or Samsara. The same arithmetic applies to distribution. A booking that arrives from Rentalcars, DiscoverCars, Expedia or Kayak already in the system costs nothing to take, which is the only kind of extra revenue that does not also add work.
What justifies moving up a tier
Most vendors sell three or four tiers, and the honest answer is that the cheapest one is right for longer than they would like.
Three things genuinely justify paying more. A second location, because the alternative is two separate systems and a reconciliation at the end of every month. More users than the tier allows, because sharing one login destroys the only record of who did what, which you will want on the day a deposit is disputed. And taking bookings online, because a booking that arrives already in the system is the one thing that changes how much work a rental costs you.
Everything else on the upgrade page is worth checking against the previous section. If a feature does not reduce one of those four figures, it is not worth a tier.
Read next
The named figures, vendor by vendor, are in six platforms and what they actually charge.
Questions people ask
How much should a small car rental company spend on software?
A useful ceiling is one day of administrative work a month. If the subscription costs less than a day of somebody's time and it gives back more than a day, the price is not the thing to argue about. For a ten-vehicle fleet that usually puts the sensible range somewhere under a hundred euros a month.
Is per-vehicle pricing cheaper than a flat subscription?
It is cheaper while you are small and more expensive as you grow, and it charges you for vehicles that earn nothing. Work it out on your quietest month rather than your busiest: a seasonal fleet pays per-vehicle prices all winter for cars sitting on the lot.
What hidden costs come with car rental software?
Four recur: setup and data migration, the price of each additional user, the card processing rate underneath the subscription, and the cost of leaving. Ask what an export of your own history looks like before you sign, not after.
Is free car rental software a real option?
For a handful of vehicles it can be, and one vendor in this market sells a perpetual licence with a free tier. The cost moves rather than disappears: you take on installation, backups and updates yourself, and that time is not free.