Opensend is a Shopify service provider. It provides lead generation platform for Shopify merchants.
Opensend identifies anonymous shoppers on your Shopify store and routes their emails into your existing Klaviyo flows. Best for brands with steady traffic but low opt-in rates, or older lists with high bounce rates eating into retention revenue.
What Opensend does for Shopify brands
- Pixel matches anonymous visitors against 180M US shopper network, 73% match rate
- Identified emails drop into existing welcome & browse-abandon flows, no rebuild needed
- Captures revenue from site visitors who never opted in
- Revive product swaps bounced addresses for active ones on past customers
- Puts unreachable buyers back into retention flows
Updated 2026-09-10. Method notes and every source: how we count →
