Vitals vs Klaviyo

Side-by-side from the Top 11 rankings of The 11 Best Shopify Apps for Conversion Rate Optimization and The 11 Best Marketing Automation Software (2026). Last verified May 31, 2026.

The short answer

Klaviyo ranks higher on Top 11 (#3 vs #4) for Shopify merchants improving funnel conversion / Marketing managers choosing marketing automation platforms (HubSpot vs Marketo vs ActiveCampaign vs Klaviyo). The gold standard for e-commerce, with deep data integration and powerful segmentation for online stores.

At a glance

VitalsKlaviyo
Top 11 rank#4 / The 11 Best Shopify Apps for Conversion Rate Optimization#3 / The 11 Best Marketing Automation Software (2026)
Score (out of 9.4)8.78.9
Best forAll-in-one CRO toolkitE-commerce & DTC brands
Pricing$$ ($29.99 to $299.99/mo)$$ ($60 to $1,955/mo)
HQBucharest, RomaniaBoston, USA
Founded20172012

Vitals

An all-in-one suite of 40+ conversion apps for a single monthly price.

vitals.co/

See full entry in The 11 Best Shopify Apps for Conversion Rate Optimization

Klaviyo

The gold standard for e-commerce, with deep data integration and powerful segmentation for online stores.

www.klaviyo.com

See full entry in The 11 Best Marketing Automation Software (2026)

Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.