Signifyd alternatives
11 fraud tools compared on data from stores OngoingAI observes — including 918 running Signifyd. Adoption, platform split and growth, not vendor claims.
Every Signifyd alternative, side by side
Ordered by relevance to Signifyd · 30d net counts confirmed adds/removals only · overlap = share of Signifyd stores also running it
| Alternative | Stores observed | 30d net | Primary platform | Overlap | Rating | Pricing |
|---|---|---|---|---|---|---|
| NoFraud | 1,792 | +11 | Shopify | 3% | — | — |
| Forter | 791 | +3 | BASE | — | — | — |
 Negate | 737 | +18 | Shopify | 1% | — | — |
 Blockify Fraud Filter, Blocker | 4,731 | +150 | Shopify | 2% | 4.9 | Free to install |
 Riskified | 185 | +25 | Shopify | 1% | 4.5 | Free to install |
 SEON Fraud Prevention | 53 | +1 | Shopify | 0% | — | — |
 BM Country Blocker & IP Blocker | 1,580 | +25 | Shopify | 1% | — | — |
 Blocky | 743 | +7 | Shopify | 1% | 3.8 | Free trial available |
| Breeze | 180 | +9 | Shopify | — | — | — |
| YOFI | 136 | +25 | Shopify | 1% | — | — |
 KeepCart: Stop Coupon Leaks | 120 | +2 | Shopify | 0% | 5.0 | Free plan available |
Fastest-growing Signifyd alternatives
Confirmed net stores added over the last 30 days — observed changes, not new coverage
Alternatives by ecommerce platform
Where each alternative's stores mostly run
More comparisons
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 4,731 ecommerce stores, versus 918 running Signifyd.
Blockify Fraud Filter, Blocker gained the most confirmed installs over the last 30 days among the alternatives we track (+150 net confirmed stores).
KeepCart holds the highest rating among well-reviewed alternatives — 5.0 out of 5 across 81 reviews.