Klaviyo vs Sendlane
Side-by-side from the Top 11 ranking of The 11 Best Email Marketing Platforms for Ecommerce. Last verified June 11, 2026.
The short answer
Klaviyo ranks higher on Top 11 (#1 vs #8) for Ecommerce brands running flows and campaigns. Unbeatable Shopify data integration for powerful segmentation.
At a glance
| Klaviyo | Sendlane | |
|---|---|---|
| Top 11 rank | #1 / The 11 Best Email Marketing Platforms for Ecommerce | #8 / The 11 Best Email Marketing Platforms for Ecommerce |
| Score (out of 9.4) | 9.4 | 7.8 |
| Best for | Shopify power users | High-touch customer support |
| Pricing | $$$ ($200 to $1,500+/mo) | $$$$ ($250 to $2,000+/mo) |
| HQ | Boston, USA | San Diego, USA |
| Founded | 2012 | 2013 |
Klaviyo
Unbeatable Shopify data integration for powerful segmentation.
www.klaviyo.comSee full entry in The 11 Best Email Marketing Platforms for Ecommerce
Sendlane
Excellent, dedicated support for mid-market brands.
www.sendlane.comSee full entry in The 11 Best Email Marketing Platforms for Ecommerce
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.