Keep bookings, organize stays
Works todayRun guest operations on top of Guesty
Guesty continues to manage reservations and channels. InnSync connects to your Guesty account and runs the operation around every stay. Carmen's two-way messaging bridge is being built with design partners — join the list.
Guesty property, listing, reservation, guest, and availability data sync today through Guesty's Open API (Pro and above). Carmen's two-way Guesty messaging bridge is in design-partner integration — join the list.
See it working
Carmen answers with the booking in front of her
Carmen answers a guest inside the InnSync inbox, using live data from the booking.

The whole screen, with the guest panel open.

Properties grouped by building — this is where the answers come from.

The guest check-in, from their own phone.
Real screens from the product. The interface also runs in English.
PMS + InnSync
Your PMS manages the bookings. InnSync manages the rest
You don't switch systems. InnSync steps in exactly where the PMS stops: before, during and after every booking.
PMS alone
- Hours a day answering guest messages
- Guests waiting hours for a reply
- Cleaning and front desk coordinated in chat groups and manual handoffs
- Reviews that mention poor communication
PMS + InnSync
- Guest messages answered from live PMS data
- The booking moves forward on its own: quote, link, confirmation
- Cleaning, documents and front desk in one system
- Better ratings on the platforms
What you get
Guesty stays central
Keep Guesty for reservations, listings, availability, and channel management. InnSync organizes the work around each stay.
Live data sync
Guesty properties, listings, reservations, guests, and availability already sync into InnSync's operational view.
Messaging bridge in development
Carmen's two-way Guesty messaging bridge is being built with early design partners and is not live to guests yet.
Frequently asked questions
See it on your operation
Tell us which system you run and we will show you exactly what changes on your operation.
No card. A real conversation with the founder and the team.