craigslist - craigslist provides local classifieds and forums for jobs, housing, for sale, services, local community, and events

CartHook - Recover abandoned carts with email

Bedpage - Bedpage is a classified ad posting a website that comes as the alternative to Backpage and offers almost all the major services to post for multiple categories.

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.

Facebook Marketplace - Marketplace is a convenient destination on Facebook to discover, buy and sell items with people in your community.

E-Commerce Stack - A curated directory of E-commerce tools & contents