# Signifyd: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 76 judge labels across 2 categories by 14 of 14 models. Page: https://www.gane.ai/index/finance/vendors/signifyd

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Ecommerce fraud prevention](https://www.gane.ai/index/finance/receivables/ecommerce-fraud-prevention/index.md) | 13% | 2 | 23% | 57 |
| [Chargeback management](https://www.gane.ai/index/finance/receivables/chargeback-management/index.md) | 0% | 18 | 0% | 19 |

## What the models said for it

- "One of the most widely adopted platforms, especially for mid-to-large merchants on Shopify, Magento, and BigCommerce." (Grok 4.20, Ecommerce fraud)
- "Compare Signifyd or Riskified if your priority is covered chargeback exposure and automated order decisions." (GPT-6 Luna, Ecommerce fraud)
- "Kount, Signifyd, or Sift: Strong for fraud prevention and friendly fraud; highly rated for ecommerce." (Grok 4.20, Chargeback management)
- "The best ecommerce fraud prevention platform for a mid-market B2B company is Signifyd." (Llama 4 Maverick, Ecommerce fraud)

## And against it

- "reviews highlight issues with accuracy and billing" (GLM 4.7 FlashX, Ecommerce fraud)
- "far more accessible than enterprise-focused tools like Signifyd, Riskified, or Sift, which often target mid-market+ businesses and can cost thousands per month" (Grok 4.20, Ecommerce fraud)
- "Guaranteed protection, zero liability for approved orders. | Higher fees per order; potential increase in false decline rates on borderline orders." (Gemini 3.5 Flash, Ecommerce fraud)
- "Avoid "Guarantee" Giants initially: Large competitors like Signifyd, Riskified, and Forter are excellent, but they usually quote large contracts" (Qwen 3.7 Flash, Ecommerce fraud)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 2 | 1 | 0 | 3 |
| GPT-5.4 mini | 0 | 3 | 1 | 1 | 5 |
| Gemini 3.5 Flash | 1 | 1 | 1 | 2 | 5 |
| Perplexity Sonar | 1 | 3 | 1 | 1 | 6 |
| Grok 4.20 | 3 | 4 | 0 | 1 | 8 |
| Mistral Small | 1 | 2 | 2 | 0 | 5 |
| DeepSeek V4 Flash | 0 | 4 | 3 | 0 | 7 |
| Llama 4 Maverick | 1 | 0 | 2 | 0 | 3 |
| Qwen 3.7 Flash | 2 | 4 | 1 | 2 | 9 |
| Kimi K2 | 2 | 1 | 1 | 1 | 5 |
| GLM 4.7 FlashX | 0 | 3 | 2 | 1 | 6 |
| MiniMax M2.5 | 0 | 1 | 3 | 1 | 5 |
| GPT-6 Luna | 2 | 0 | 0 | 1 | 3 |
| Muse Glimmer 30B | 1 | 3 | 0 | 2 | 6 |

## Sources returned with these answers

The sites and pages cited by the answers that named Signifyd, from 195 of the 216 answers that named it (only the models that return a source list).

### Domains cited

- g2.com: 110
- hcaptcha.com: 74
- stripe.com: 61
- cside.com: 53
- merchantfraudjournal.com: 52
- capterra.com: 48
- paymentsandrisk.com: 47
- signifyd.com: 44 (its own site)
- guideflow.com: 43
- fraudio.com: 39

### Pages cited

- https://hcaptcha.com/learning/fraud-prevention/ecommerce-fraud-prevention-software: 74
- https://g2.com/categories/e-commerce-fraud-protection: 67
- https://merchantfraudjournal.com/top-ecommerce-fraud-prevention-solutions: 51
- https://cside.com/blog/ecommerce-fraud-prevention-software: 44
- https://paymentsandrisk.com/docs/fraud/vendors/landscape: 37
- https://lister.ai/software/ecommerce-operations/ecommerce-fraud-prevention-software/best-ecommerce-fraud-prevention-software: 33
- https://faqprime.com/en/ecommerce-fraud-protection: 32
- https://fraudio.com/roundups/best-ecommerce-fraud-prevention-software-tools-compared: 27

## In its own words

What Signifyd's own pages state, read 2026-10-05. Stated by the vendor, not checked by the index.

- Positioning: Fraud and Consumer Abuse Protection for Companies (https://signifyd.com/)
- For: companies (https://signifyd.com/)
- Price stated: Signifyd charges a percentage of the order total when an order is approved. What that percentage is varies depending on the specific products purchased, merchant vertical, order volume, and average ticket price, among other metrics. There is no charge when an order is declined due to fraud. (https://www.signifyd.com/pricing)
- Customers named: Philips, Cymbiotika, MANGO, Ferguson Home, Hot Topic, Emma, Rodan + Fields, Build-A-Bear

## What it publishes

Every page signifyd.com exposes, read 2026-10-05: 1251 addresses. By kind, pages and the last 90 days:

- blog: 732 pages, 20 in the last 90 days, latest 2026-09-30
- case study: 46 pages, 0 in the last 90 days, latest 2024-08-29
- webinar or virtual event: 7 pages, 0 in the last 90 days, latest 2025-03-20
- conference or event: 42 pages, 1 in the last 90 days, latest 2026-07-29
- report or ebook: 6 pages, 0 in the last 90 days, latest 2025-09-16
- comparison: 19 pages, 1 in the last 90 days, latest 2026-08-11
- template or tool: 4 pages, 0 in the last 90 days, latest 2025-08-13
- glossary or explainer: 7 pages, 3 in the last 90 days, latest 2026-09-30
- news or press: 22 pages, 2 in the last 90 days, latest 2026-08-06
- Recent: 2026-09-30 blog: Signifyd brand announcement https://www.signifyd.com/blog/signifyd-brand-announcement
- Recent: 2026-09-30 glossary or explainer: What is 3d secure https://www.signifyd.com/resources/fraud-101/what-is-3d-secure
- Recent: 2026-09-30 glossary or explainer: What is avs https://www.signifyd.com/resources/fraud-101/what-is-avs
- Recent: 2026-09-30 glossary or explainer: What is contact rate https://www.signifyd.com/resources/fraud-101/what-is-contact-rate
- Recent: 2026-09-30 blog: When customer friendly policies become commercial risk https://www.signifyd.com/resources/fraud-101/when-customer-friendly-policies-become-commercial-risk
- Recent: 2026-09-30 blog: Types of chargebacks https://www.signifyd.com/resources/fraud-101/types-of-chargebacks

## Record

- Method: https://www.gane.ai/index/finance/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/finance.