Reclaim can identify add to cart, viewed product, and/or category view content for known, non-logged in customers. This feature can identify events for both unknown, non-logged in users (Grow contacts) and known, non-logged in customers.
Here's a list of the integrations we offer for Reclaim:
Postscript (SMS only Add to Cart)
Postscript (SMS only Viewed Product)
Shopify (Add to Cart and Viewed Product)
Yotpo SMS (Add to Cart and Viewed Product)