Back In Stock,Notify Me alternatives
12 stock alerts tools compared on data from stores OngoingAI observes — including 2,589 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 | 79,257 | +632 | Shopify | 29% | 4.7 | Free to install |
 Omnisend Email Marketing & SMS | 12,979 | +79 | Shopify | 5% | 4.7 | Free plan available |
| OneSignal | 852 | +28 | WooCommerce | — | — | — |
 Brevo PushOwl: Email,Push,SMS | 807 | +20 | Shopify | 0% | 4.8 | Free plan available |
 POWR | 7,403 | +142 | Shopify | 3% | — | — |
 Swym Wishlist Plus | 6,768 | +6 | Shopify | 4% | 4.7 | Free trial available |
 HubSpot | 6,179 | +315 | Shopify | 1% | — | — |
 Amp Back in Stock & Preorder + | 5,915 | +81 | Shopify | 2% | 4.9 | Free plan available |
| Stoq | 5,381 | +99 | Shopify | 1% | — | — |
 Notify‑me ‑ Stock and Price | 4,381 | +46 | Shopify | 1% | — | Free plan available |
 Elfsight | 4,295 | +112 | Shopify | 2% | — | — |
 RevenueHunt | 2,468 | +27 | Shopify | 1% | — | — |
- Klaviyo: Email Marketing & SMS+632
- HubSpot+315
- POWR+142
- Elfsight+112
- Stoq+99
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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 79,257 ecommerce stores, versus 2,589 running Back In Stock,Notify Me.
Klaviyo gained the most confirmed installs over the last 30 days among the alternatives we track (+632 net confirmed stores).
Amp Back in Stock & Preorder + holds the highest rating among well-reviewed alternatives — 4.9 out of 5 across 947 reviews.
Omnisend Email Marketing & SMS, Brevo PushOwl, Amp Back in Stock & Preorder + advertise a free plan or free tier.