You can create a Guesty Booking Engine (Booking Website for Lite users) and present all your listings without paying any channel fees. When a guest uses the search bar on the Engine website, they can see each listing's nightly rates in the search results.
If they haven't selected dates when searching, the displayed listing's "price per night" will be the value of the listing's base price.
If dates are selected, the "price per night" will be set according to the selected dates' nightly rates, including any adjustments you set for these dates (such as if you overridden the base price, or applied a discount).
You can create additional fees that will be added to reservations made via your Booking Engine.