Booqable vs custom — where generic rental SaaS hits its ceiling

Booqable is solid for what it is: one-template rental SaaS. Ask ten rental businesses why they still use it in 2026 and you'll get ten variations of "it works, it's good enough". And often that's true — until the portfolio grows, until the second location opens, or until the accountant asks for a specific export structure that isn't there.

This isn't a "Booqable is bad" piece. For a bike rental with one shop and one product type, it's probably the right call. But if you're bumping into limits every week, it's worth knowing where those limits are, and what the alternative — a custom rental booking system — does and doesn't do for you.

What Booqable gets right

Credit where it's due. A few things Booqable handles well that you shouldn't underestimate.

• Fast setup. You have a working rental shop within a day. No developer, no quotes, no waiting.
• Affordable entry point. The base plan is cheap. For a small rental just starting out, that's a low barrier.
• Decent channel sync. Integrations with site builders, a built-in checkout, payment providers — it works out of the box.
• Mobile app. Update stock, check bookings from your phone. Not perfect, but usable.

That's a real proposition. The problem isn't that it works — the problem is what it assumes about how your business is wired.

Three breaking points in practice

These are the situations where rental operators reach out to me because Booqable (or comparable SaaS) has started to pinch.

1. Mixed portfolio

Booqable thinks in one product logic: you have items, you rent them by the day or hour, done. But what if your portfolio is caravans (per week, with deposit and rental contract), mobile homes (per night, different price tiers, cleaning fees), and a few boats (per half-day, license check)? Then you're squeezing three rental models into one template. It can be done, with workarounds — but every workaround is a place where things go sideways once a new colleague takes over.

In a custom system, "each object type has its own logic" isn't a hack but the starting point. Caravan = weekly rate + deposit + contract PDF. Mobile home = nightly rate + cleaning + check-in instructions. Boat = half-day + license field. One calendar, three logics, no squeezing.

2. Second location with its own pricing

Once you open a second site, you want: separate stock per location, separate pricing (a caravan on the Costa Brava in August doesn't cost the same as the same caravan inland in October), and one overview that shows both locations at once. Most SaaS solves this with "just make a second account" — and now you've got two disconnected systems that don't talk to each other, plus a spreadsheet between them. Exactly the problem you wanted to solve.

3. Two countries: VAT and IVA, two accounting integrations

This is the hardest breaking point, and the reason I focus on it. If you work from the Netherlands with Spanish customers, or as a Dutch operator on the Costa Brava — you need invoices with VAT and with IVA, templates in two languages, and ideally a link to both your Dutch and your Spanish accounting. Booqable handles one market. The rest you do manually, or via a middle tool that becomes its own source of errors.

A custom system runs bilingual from day one: NL and ES interface, both tax regimes, templates for both markets, integrations with Holded and e-Boekhouden. Not a workaround — just how it's built. I wrote about this earlier: bilingual rental system.

Custom: when it's worth it

Custom isn't always the answer. Here are the criteria I use to give an honest read:

• You have more than ~10 rental objects across different types.
• You have multiple locations with their own stock or pricing.
• You work in two countries or serve customers in two languages.
• You want your own brand front and centre — no "powered by", your domain, your checkout, your email.
• You have an existing accounting setup or workflow the system needs to fit, not the other way around.

Recognise three or more? You're probably losing time to workarounds every week, and the move to custom isn't "luxury" but "stop mopping with the tap running".

Recognise zero or one? Stay on Booqable. Seriously. Custom would be more expensive without you capturing the upside.

Concrete cost comparison

The cost picture people forget to draw. Over three years:

Booqable (higher plan + add-ons): budget around €150–200 per month for a plan that handles multi-location and some extras, plus add-ons for things not in the base. Over 36 months: roughly €6,000–8,000. Plus: the hours you and your team burn on workarounds, and the bookings you miss or double up because the sync doesn't do what you need. Those costs aren't on the invoice, but they're real.

Custom system: a working first version on a flat monthly rate, everything included — build, hosting, maintenance and ongoing development. For a rental business, that typically lands in the Rental Panel tier at €895/mo, with a first working version live within four weeks and monthly cancellation. No separate project invoices for hosting, monitoring, maintenance and further development. Over 36 months: roughly €32,000 at that tier, or lower if your scope fits the Repair Panel (€695/mo) or Customer Portal (€395/mo).

On paper that's higher. But: no workarounds, no missed bookings, no second system, no spreadsheet in between, and the system grows with you without a migration in two years. For a rental operator who's genuinely hitting the wall, the difference pays back fast — and it's your own code on your own account, so no vendor lock-in.

When it fits, and when it doesn't

When custom fits: mixed portfolio, multiple locations, bilingual operation, an accounting workflow that has to stay as-is, or a clear brand identity that "powered by Booqable" undermines.

When it doesn't: one product type, one location, one language, no specific accounting requirements, and a team of one or two. Booqable will be cheaper and faster, and that's the right answer.

Conclusion

Booqable is good kit for one type of rental in one place. Once your business is more complex than that — mixed portfolio, multiple locations, two languages — you start working against the software instead of with it. At that point a custom booking system isn't excess but the logical next step.

Not sure where you sit? Send me how you're running things now — honest answer within a day on whether custom fits here, or whether you're better off staying with Booqable. No pitch deck. And if you want to read more, here's a piece on comparing rental software in 2026.