Shopflo Cart vs CartStack vs Rejoiner

Shopflo Cart is a checkout-centric tool that reduces friction and abandoned carts by embedding conversions features—discounts, upsells, and progress tracking—directly in the cart.

It delivers tangible gains in average order value and conversion rate, streamlines design, and supports integrations like WhatsApp drip campaigns for recovery. 

With Shopflo's end-to-end e-commerce solution, you can convert more at every stage: product pages, cart, or checkout.

CartStack enables e-commerce and booking websites to recover abandoned carts via automated email, SMS, and web push reminders.

It captures visitor data in real time and deploys multichannel campaigns through targeted messaging. Integrations are quick and platform-agnostic, and businesses can recover a significant share of lost sales—someup to 15–20%.

Rejoiner is a retention marketing platform delivering email, SMS, and postcard campaigns managed by their expert team.

It excels in cart abandonment and browse abandonment workflows, offering off-the-shelf automation paired with hands-on campaign setup and optimization.

Their combined software-and-service approach empowers brands to accelerate lifecycle revenue without managing tools in isolation.