Devynium
For concierge companies & short-term rental managers

The operations layer for modern concierge companies.

Devynium replaces WhatsApp, Excel and manual reports with a clear, automated back-office — housekeeping, maintenance, owners, finances — connected to your existing PMS.

Born in the field — already used in a real vacation rental operation in Saint-Martin.

app.devynium.com — Operations
Tuesday, July 14
Arrivals
3
Departures
5

Compatible with the tools you already use

A
Airbnb
B
Booking.com
A
Abritel
L
Lodgify
G
Guesty
H
Hostaway
S
Smoobu
G
Google
S
Stripe
Z
Zapier
A
Airbnb
B
Booking.com
A
Abritel
L
Lodgify
G
Guesty
H
Hostaway
S
Smoobu
G
Google
S
Stripe
Z
Zapier

Your PMS confirms the booking. The real work starts after.

Most concierge companies manage bookings in professional software — and everything else in WhatsApp, Excel and team memory.

💬

Operations live in WhatsApp

Cleaning assignments, breakdowns, check-in changes: everything gets lost in group chats. Nobody knows what's confirmed, done or forgotten.

📊

Money lives in Excel

Expenses, purchases and owner balances are rebuilt by hand in spreadsheets — fragile, slow, and error-prone.

🗓️

Reports eat your evenings

Every month-end, hours of copy-paste to explain to each owner what happened with their property and their money.

Result: errors before check-ins, hours lost every week, and owners left waiting.

How it works

One flow, from booking to owner report.

Every event in your operation triggers the next step automatically — no messages to send, nothing to remember.

1

Booking

A reservation lands in your calendar.

2

Check-out

Guests leave. The status updates itself.

3

Housekeeping

A cleaning task is created and assigned — automatically.

4

Validation

The cleaner completes the checklist. The unit is check-in ready.

5

Owner report

Every task and expense flows into the monthly statement.

No message sent. No spreadsheet opened. Nothing forgotten.

The numbers speak for themselves

12
Connected modules
40h+
Hours saved per month
100%
Uptime
0
Forgotten cleaning tasks

Devynium doesn't replace your PMS. It completes it.

Keep Lodgify, Guesty, Hostaway, Smoobu — or your own system — for reservations. Devynium takes over where they stop.

Your PMS / channel manager
Gets the booking.
Channels & listings
Reservations & availability
Pricing & guest messaging
Devynium
Runs everything after.
Housekeeping & validations
Maintenance & tickets
Owners & statements
Expenses, invoices & payments
Monthly reports & dashboard

A complementary layer that adapts to the tools you already use.

Built in the field

Born inside a real vacation rental operation.

Devynium wasn't designed in a pitch deck. It was built inside a working property management operation in Saint-Martin — shaped by real check-outs, real cleaning teams, real maintenance surprises, and real owners waiting for their monthly report.

Before, every check-out meant WhatsApp messages and a spreadsheet to update. Now the cleaning task is just there, validated before the next arrival — and the monthly owner report takes minutes instead of an evening.

— Operations manager, property management company · Saint-Martin

See it on your own operation.

A 30-minute demo on your real workflow — your properties, your cleaning process, your owner reports.

More operations. Less chaos.

See Devynium in action on your own workflow.