Back In Stock,Notify Me alternatives
12 stock alerts tools compared on data from stores OngoingAI observes — including 2,587 running Back In Stock,Notify Me. Adoption, platform split and growth, not vendor claims.
| Alternative | Stores observed | 30d net | Primary platform | Overlap | Rating | Pricing |
|---|---|---|---|---|---|---|
 Klaviyo: Email Marketing & SMS | 79,342 | +879 | Shopify | 29% | 4.7 | Free to install |
 Omnisend Email Marketing & SMS | 13,028 | +138 | Shopify | 5% | 4.7 | Free to install |
| OneSignal | 863 | +50 | WooCommerce | — | — | — |
 Brevo PushOwl: Email,Push,SMS | 813 | +25 | Shopify | 0% | 4.8 | Free plan available |
 POWR | 7,453 | +206 | Shopify | 3% | — | — |
 Swym Wishlist Plus | 6,757 | +20 | Shopify | 4% | 4.7 | Free trial available |
 HubSpot | 6,211 | +433 | Shopify | 1% | — | — |
 Amp Back in Stock & Preorder + | 5,935 | +90 | Shopify | 2% | 4.9 | Free plan available |
| Stoq | 5,393 | +132 | Shopify | 2% | — | — |
 Notify‑me ‑ Stock and Price | 4,395 | +64 | Shopify | 1% | — | Free plan available |
 Elfsight | 4,336 | +194 | Shopify | 2% | — | — |
 RevenueHunt | 2,475 | +53 | Shopify | 1% | — | — |
- Klaviyo: Email Marketing & SMS+879
- HubSpot+433
- POWR+206
- Elfsight+194
- Omnisend Email Marketing & SMS+138
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Frequently asked questions
Ranked by observed store adoption, the most widely used Back In Stock,Notify Me alternatives are Klaviyo, Omnisend Email Marketing & SMS, POWR, Swym Wishlist Plus.
Klaviyo is the most widely adopted Back In Stock,Notify Me alternative we track — observed on 79,342 ecommerce stores, versus 2,587 running Back In Stock,Notify Me.
Klaviyo gained the most confirmed installs over the last 30 days among the alternatives we track (+879 net confirmed stores).
Amp Back in Stock & Preorder + holds the highest rating among well-reviewed alternatives — 4.9 out of 5 across 952 reviews.
Brevo PushOwl, Amp Back in Stock & Preorder +, Notify‑me advertise a free plan or free tier.