Auctions Wave vs CWILL Popup

Auction App lets merchants create live auctions for their products instead of a fixed listing. Merchants set a starting bid amount, a bid increment, and an auction end time for any product in their store. Customers place bids on a dedicated auction page until the auction closes, and the top bidder can purchase the product at their final bid amount. This helps merchants sell limited or in demand items through customer driven bidding rather than a fixed listing.

CWILL (SendWILL) helps Shopify merchants collect subscribers and run email marketing campaigns with popups, forms, and automations. Capture subscribers with email popups, exit-intent forms, newsletter signup forms, and spin-the-wheel offers. Email Shopify customers with welcome, abandoned cart, win-back, and post-purchase automations. Sync subscribers with Shopify Email, customize popups, and track performance. Previously known as Trustoo and EcomSend.