Klaviyo perfects the message. Ontevo perfects the product the message is selling.
Klaviyo is the gold standard in DTC email and SMS — predictive flows, segment-of-one personalization, deep Shopify integration. It moves the message. Ontevo is a product intelligence layer — it scans your reviews, competitor PDPs, and demand signals to find the spec gaps, formulation misses, or packaging defects causing churn in the first place. Klaviyo wins back the cart. Ontevo answers why the cart kept getting abandoned.
Klaviyo is the right tool when retention is healthy and the goal is squeezing more revenue out of a working product. If repeat-purchase rates are dropping despite tighter segmentation and better creative, the bottleneck isn’t the email — it’s the product. Ontevo finds the spec gap, ingredient miss, or claim deficit causing churn, and quantifies the dollar impact. Best stack: Klaviyo for retention, Ontevo for the intelligence behind what to retain.
Keep reading to learn more about other Lighthouse use cases.