Unified calendar
across properties, whatever platform the booking came from
Sector
Tools for rental management and short-let concierges
Calendars, suppliers, owners and revenue in one tool, when long lets and short lets live side by side.
- Espace propriétaire
- Planning prestataires
- Calendrier unifié
- 3
- Expertise involved
- 4
- Markets served
- 3
- Languages by default
Three jobs, three pieces of software, and spreadsheets in between
A rental management company tracks leases, receipts and works. A short-let concierge tracks calendars, cleaning and guests. As soon as one business does both, off-the-shelf tools stop talking to each other and coordination falls back on shared spreadsheets — which hold up until the day a clean is missed between two departures.
What we build
Supplier scheduling
cleaning, laundry, maintenance — confirmed from a phone
Owner portal
statements, revenue, occupancy, interventions, without calling the agency
Rent receipts and calls
generated and sent automatically
Photo condition reports
time-stamped and enforceable
Revenue splits
between owner and manager, calculated and traceable
The owner portal is the commercial argument
It is what sets you apart from a competitor sending a quarterly PDF. An owner who can see occupancy and revenue up to date calls less, renews more and refers you. It is the easiest feature to sell, and the one no generic software will put your brand on.
Budget and timeline
From €22,000 and ten weeks for a first version with owner portal and supplier scheduling.
Expertise
The services involved
What we concretely build within this scope.
Business platforms & B2B marketplaces
Platforms connecting two professional populations: verified accounts, gated access, internal messaging and confidentiality by default.
Next.jsPostgreSQLAccès par rôle
Subscription SaaS products
Turning a service into a recurring product: trials, plans, automated payment, failed-payment recovery and a self-service customer area.
StripeAbonnementsMulti-comptes
Bespoke web applications
Internal tools, client portals and line-of-business software that replace shared spreadsheets and software nobody uses.
Next.jsPostgreSQLRôles & permissions
Why us
What sets us apart
Four commitments that hold over time, not four slogans.
100% code, zero proprietary platform
No WordPress, no Shopify, no page builder. Your product is written in TypeScript, documented and version-controlled — the repository is yours from day one, and you are locked in to nobody.
Products, not brochures
User accounts, recurring subscriptions, messaging, gated access, payments: we have shipped five platforms running with real paying customers behind them.
Regulated sectors
Insurance broking, accountancy firms, real estate, financial recruitment. We know the data confidentiality, role-based access and domain constraints these professions carry.
Multilingual by default
FR · EN · ES. Internationalisation is built into the architecture, not bolted on as a plugin six months later — essential in Belgium, Luxembourg and Switzerland.
Method
How a project runs
A detailed quote before we start, and a staging link from week one: you watch the project progress live, not in meetings.
- 01
Scoping
Goals, site structure, content and features. You get a costed scope, line by line.
1 week - 02
Design
Figma mockups of every screen, desktop and mobile, signed off before any development.
2 weeks - 03
Development
Build, back office, content in all three languages. Staging available throughout.
3 to 6 weeks - 04
Launch & support
Testing, redirects, back-office training, then maintenance and monthly improvements.
ongoing
Questions
Frequently asked questions
Can we pull in bookings from the letting platforms?
Yes, through calendar synchronisation, and through APIs where a platform exposes one. The unified calendar becomes the reference: it triggers cleaning, laundry and check-in, whatever the booking's origin. That is exactly what no platform tool does, since each one only knows its own stays.
Does the owner see the same figures we do?
They see what you decide to show, and the rule is set at design time: gross revenue, commission, charges, net paid. Experience shows a transparent owner portal reduces calls and disputes — an owner who understands the calculation contests it far less.
Journal
Further reading
Platforms
What a B2B marketplace costs, and where the budget goes
The six building blocks to plan for, the ones always forgotten, and the real ranges.
Engineering
Why we work with neither WordPress nor Shopify
This is not technical snobbery. It is a question of three-year cost.
Engineering
What a bespoke website really costs
The breakdown line by line, and why a €1,500 quote ends up costing you more.
Let's talk
Got a project? Say hello.
Tell us what you need: within 48 hours you get technical feedback plus a budget and timeline estimate. No commitment.