Nosto alternatives
12 search personalization tools compared on data from stores OngoingAI observes — including 582 running Nosto. Adoption, platform split and growth, not vendor claims.
| Alternative | Stores observed | 30d net | Primary platform | Overlap | Rating | Pricing |
|---|---|---|---|---|---|---|
 Klevu ‑ AI Search & Discovery | 2,026 | -13 | Magento (Adobe Commerce) | 3% | 4.9 | Free trial available |
| Boost AI Search & Discovery | 1,577 | -2 | Shopify | 2% | — | — |
 Searchanise Search & Filter | 1,438 | -15 | Shopify | 2% | 4.7 | Free plan available |
| Elasticsuite | 888 | +14 | Magento (Adobe Commerce) | 2% | — | — |
 Algolia | 343 | -1 | Shopify | 1% | — | — |
 Fast Simon | 248 | -3 | Shopify | 1% | — | — |
 AfterShip Personalization | 244 | +4 | Shopify | 1% | — | — |
| Searchspring | 105 | -5 | Shopify | 1% | — | — |
 Wizzy | 85 | — | Shopify | — | — | — |
 { [native code] }){kind=small} Constructor.io | 74 | — | Shopify | 1% | — | — |
 Product Genius AI | 46 | +4 | Shopify | — | — | — |
| Tagalys | 41 | +3 | Shopify | 0% | — | — |
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Frequently asked questions
Ranked by observed store adoption, the most widely used Nosto alternatives are Klevu, Boost AI Search & Discovery, Searchanise Search & Filter, Elasticsuite.
Klevu is the most widely adopted Nosto alternative we track — observed on 2,026 ecommerce stores, versus 582 running Nosto.
Elasticsuite gained the most confirmed installs over the last 30 days among the alternatives we track (+14 net confirmed stores).
Searchanise Search & Filter holds the highest rating among well-reviewed alternatives — 4.7 out of 5 across 1,253 reviews.
Klevu, Searchanise Search & Filter advertise a free plan or free tier.