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Apps/Compare/Klaviyo vs Plug in SEO

Klaviyo vs Plug in SEO: Which Is Better for Shopify? (2026)

Compare features, pricing, and real adoption data from 100,000+ Shopify stores to find the best Email Marketing app for your store.

Klaviyo icon

Klaviyo

Email, SMS, and more — owned marketing channels for ecommerce growth

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VS
Plug in SEO icon

Plug in SEO

Shopify SEO app that helps DIY store owners audit their stores, find issues and fix them easily to increase organic traffic & sales.

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Klaviyo
Metric
Plug in SEO
4.6
Rating
5.0
2,800
Reviews
318
35.08%
Top Store Adoption
0.24%
Yes
Free Plan
Yes
$0
Starting Price
$29.99
$2000
Max Price
$79.99
No
Free Trial
Yes

Frequently Asked Questions

Which is better: Klaviyo or Plug in SEO?

Both Klaviyo and Plug in SEO are strong choices for Email Marketing. They have similar ratings and adoption rates, so your choice should depend on your specific needs, budget, and the features most important to your store.

Is Klaviyo or Plug in SEO more affordable?

Both Klaviyo and Plug in SEO offer free plans, making them accessible for stores on a budget. Klaviyo starts at $0/month for paid plans, while Plug in SEO starts at $29.99/month.

Which app do more Shopify stores use: Klaviyo or Plug in SEO?

Klaviyo has higher adoption among top-performing Shopify stores at 35.08%, compared to Plug in SEO's 0.24%. Klaviyo also has 2,800 reviews vs Plug in SEO's 318 reviews.

The Verdict

Both apps are evenly matched. Your choice should depend on your specific needs and preferences.

Other Email Marketing Comparisons

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Learn More About Klaviyo

Klaviyo Details & FeaturesKlaviyo AlternativesApps Used With KlaviyoStores Using Klaviyo

Learn More About Plug in SEO

Plug in SEO Details & FeaturesPlug in SEO AlternativesApps Used With Plug in SEOStores Using Plug in SEO

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