Magento 2 Hide Price Extension - Cynoinfotech
https://www.cynoinfotech.com/product/hide-price-magento-2-extension/
The Magento 2 Hide Price extension provides easy-to-configure features to hide prices on products, categories, customer groups, and replaces add-to-cart with various call-to-action messages, say, Login/Contact for pricing. Hide Price Magento 2 extension allows store owner to hide product price and add to cart button for guest or non-registered users and specific customer groups. This can help manage visibility of product prices for website users and encourage them to register at your store.