Retention.com alternatives
12 marketing automation tools compared on data from stores OngoingAI observes — including 564 running Retention.com. Adoption, platform split and growth, not vendor claims.
| Alternative | Stores observed | 30d net | Primary platform | Overlap | Rating | Pricing |
|---|---|---|---|---|---|---|
| AddShoppers | 415 | +37 | Shopify | 5% | — | — |
| Opensend | 403 | +30 | Shopify | 5% | — | — |
 Wunderkind | 308 | +3 | Shopify | 5% | — | Free to install |
 Customers.ai Visitor ID | 249 | +22 | Shopify | 3% | 1.6 | Free plan available |
 POWR | 7,178 | +114 | Shopify | 3% | — | — |
 Swym Wishlist Plus | 6,595 | -14 | Shopify | 10% | 4.7 | Free trial available |
 HubSpot | 6,072 | +169 | Shopify | 3% | — | — |
 Amp Back in Stock & Preorder + | 5,825 | +61 | Shopify | 12% | 4.9 | Free plan available |
| Stoq | 5,193 | +22 | Shopify | 4% | — | — |
 Notify‑me ‑ Stock and Price | 4,240 | +14 | Shopify | 2% | — | Free plan available |
 Elfsight | 4,219 | +135 | Shopify | 3% | — | — |
 Back In Stock,Notify Me: Kbite | 2,505 | +14 | Shopify | 2% | 5.0 | Free plan available |
- HubSpot+169
- Elfsight+135
- POWR+114
- Amp Back in Stock & Preorder ++61
- AddShoppers+37
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Frequently asked questions
Ranked by observed store adoption, the most widely used Retention.com alternatives are POWR, Swym Wishlist Plus, HubSpot, Amp Back in Stock & Preorder +.
POWR is the most widely adopted Retention.com alternative we track — observed on 7,178 ecommerce stores, versus 564 running Retention.com.
HubSpot gained the most confirmed installs over the last 30 days among the alternatives we track (+169 net confirmed stores).
Back In Stock,Notify Me holds the highest rating among well-reviewed alternatives — 5.0 out of 5 across 4,158 reviews.
Customers.ai Visitor ID, Amp Back in Stock & Preorder +, Notify‑me advertise a free plan or free tier.