How the search understands you
CielStay is the free AI index for direct booking homes. Its search, which we call Resonance, works from a stay described in your own words rather than a wall of filters.
What it reads
Your request: the place, dates, who is coming, and what the stay is for, such as "a quiet cabin near Zion for six, with a hot tub". If you choose, a few sentences about yourself can also shape the ranking (what you like, what to avoid). The search ranks homes on what you tell it. It doesn't use advertising trackers or data bought from third parties, and it doesn't guess your age, income or other personal traits.
How it ranks
AI reads the request, then compares it with each home's listing: the host's description of the space, the setting, the amenities and the house rules, and the photos. Homes are ordered by how well they fit, and each result carries a short reason for the match. Nobody can pay for a higher place, and CielStay Pro doesn't change how homes rank.
The search is only as good as the listings it reads. A host's description can be out of date, so check the listing and the host's own site before you book.
What it doesn't do
It doesn't book, take payment or set prices. Every home shows where it can be booked, including the host's own site when there is one, and the booking is between you and the host or the platform you choose.