1ClickPopup grows your email and SMS list with popups, embedded forms, announcement bars, and spin wheel games. Capture sign ups with discount pop ups, cart savers, and exit offers. A/B test two versions of any popup – design, copy, or discount – and keep the one that converts. See revenue, orders, and AOV per campaign, not just signups. Lead capture powered by Shop lets Shop's 100M+ users save emails for faster checkout. Sync to Shopify Email, Klaviyo, and Mailchimp. Support from the founder.