Ultimate Push Notifications by Ecomfit - Retarget customers and protect abandoned cart to boost sale
CartHook - Recover abandoned carts with email
Analyzify - Google tag manager and analytics app for your Shopify store
Retainful - Automate Email Marketing & Increase eCommerce Sales Automate your email campaigns in minutes - recover abandoned carts, drive repeat purchases with next order coupons, win-back inactive customers, send order follow-ups, and thank you emails.
Pusher Beams - Send push notifications programmatically at scale
E-Commerce Stack - A curated directory of E-commerce tools & contents