Look at the center of gravity
Listrak is centered on retail marketing execution. Bloomreach is centered on commerce data and personalization.
That difference should drive the decision. If your team needs better campaign operations, Listrak is closer. If your team needs a customer data layer and personalized commerce experiences, Bloomreach is closer.
Where Listrak wins
Listrak wins when the retention team wants to run email, SMS, triggers, and recommendations with a retail-focused partner.
Where Bloomreach wins
Bloomreach wins when marketing automation is only one piece of a broader commerce data strategy. If web personalization, product discovery, and CDP work matter, Bloomreach has more range.
Where Sequenzy fits
Sequenzy fits when that enterprise layer is unnecessary. For many stores, the first win is simply sending better email from Shopify, WooCommerce, and billing events.