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Apps/Compare/Preorder, Back In Stock ‑ STOQ vs Klaviyo

Preorder, Back In Stock ‑ STOQ vs Klaviyo: Which Is Better for Shopify? (2026)

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

Preorder, Back In Stock ‑ STOQ icon

Preorder, Back In Stock ‑ STOQ

Sell pre orders & manage backorders with the #1 Shopify Pre-order App. Automate back in stock alerts from restocks & increase conversions. Start for f

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VS
Klaviyo icon

Klaviyo

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

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Preorder, Back In Stock ‑ STOQ
Metric
Klaviyo
4.9
Rating
4.6
3,208
Reviews
2,800
7.11%
Top Store Adoption
35.08%
Yes
Free Plan
Yes
$0
Starting Price
$0
$69
Max Price
$2000
Yes
Free Trial
No

Frequently Asked Questions

Which is better: Preorder, Back In Stock ‑ STOQ or Klaviyo?

Both Preorder, Back In Stock ‑ STOQ and Klaviyo are strong choices for Multi-channel. 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 Preorder, Back In Stock ‑ STOQ or Klaviyo more affordable?

Both Preorder, Back In Stock ‑ STOQ and Klaviyo offer free plans, making them accessible for stores on a budget. Preorder, Back In Stock ‑ STOQ starts at $0/month for paid plans, while Klaviyo starts at $0/month.

Which app do more Shopify stores use: Preorder, Back In Stock ‑ STOQ or Klaviyo?

Klaviyo has higher adoption among top-performing Shopify stores at 35.08%, compared to Preorder, Back In Stock ‑ STOQ's 7.11%. Klaviyo also has 2,800 reviews vs Preorder, Back In Stock ‑ STOQ's 3,208 reviews.

The Verdict

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

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