2025-09-09 00:00:00 Holisto is the perfect hotel travel companion app, always on the lookout to find you the trip you've always wanted, at the best price available. We also give travelers the option to sell their room (even non-refundable reservations) if they cannot make the trip. Powered by technology, Holisto searches, scans, combines, and builds you the hotel reservation of your choice, yet with the best price available across the net.