KeepMeBooked will help you take online bookings for your gite or villa or other self-catering accommodation
KeepMeBooked is web-based reservation software for managing accommodation like gites, villas, holiday cottages and vacation rentals. You can use it to record all your bookings and store guest details.
There is a booking widget which you can put on your own gite or villa website to take live online bookings. Guests can check availability and make a booking to stay at your gite or villa or other accommodation.
You can take payments online too (either a deposit, or full payment). And you can automatically remind guests by email when their balance payment is due.