Signifyd alternatives
10 fraud tools compared on data from stores OngoingAI observes — including 742 running Signifyd. Adoption, platform split and growth, not vendor claims.
| Alternative | Stores observed | 30d net | Primary platform | Overlap | Rating | Pricing |
|---|---|---|---|---|---|---|
| NoFraud | 1,278 | -10 | Shopify | 3% | — | — |
| Forter | 735 | -1 | BASE | 0% | — | — |
 Negate | 565 | +19 | Shopify | 1% | — | — |
 Blockify Fraud Filter, Blocker | 3,316 | +39 | Shopify | 2% | 4.9 | Free to install |
 Riskified | 156 | — | Shopify | 1% | 4.5 | Free to install |
 SEON Fraud Prevention | 32 | — | Shopify | 0% | — | — |
 BM Country Blocker & IP Blocker | 1,146 | -12 | Shopify | 1% | — | — |
 Blocky | 543 | -2 | Shopify | 1% | 3.7 | Free trial available |
| Breeze | 133 | +4 | Shopify | — | — | — |
 KeepCart: Stop Coupon Leaks | 106 | -9 | Shopify | 0% | 5.0 | Free plan available |
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Frequently asked questions
Ranked by observed store adoption, the most widely used Signifyd alternatives are Blockify Fraud Filter, Blocker, NoFraud, BM Country Blocker & IP Blocker, Forter.
Blockify Fraud Filter, Blocker is the most widely adopted Signifyd alternative we track — observed on 3,316 ecommerce stores, versus 742 running Signifyd.
Blockify Fraud Filter, Blocker gained the most confirmed installs over the last 30 days among the alternatives we track (+39 net confirmed stores).
KeepCart holds the highest rating among well-reviewed alternatives — 5.0 out of 5 across 77 reviews.
Blockify Fraud Filter, Blocker, Riskified, Blocky advertise a free plan or free tier.