Signifyd vs SEON
Five of fourteen models named Signifyd first on the direct prompt; three named SEON. Both were named by all fourteen models and Signifyd carries 57 labels and SEON 43, so the shares are not directly comparable.
Named in two categories this edition.
Named in three categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the ecommerce fraud prevention page.
By framing
SignifydFirst choices, of fourteen modelsSEON
Across every category in the November 2026 Edition, Signifyd and SEON were named in the same answer ninety-nine times, of the 216 answers naming Signifyd and the 136 naming SEON. In those answers SEON took the first choice fourteen times and Signifyd twenty-five.
Every model, every framing
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | | | ||
| GPT-5.4 mini | | | | |||
| Gemini 3.5 Flash | | | | | | |
| Perplexity Sonar | | | | | | |
| Grok 4.20 | | | | | | |
| Mistral Small | | | ||||
| DeepSeek V4 Flash | | | | |||
| Llama 4 Maverick | | |||||
| Qwen 3.7 Flash | | | | | | |
| Kimi K2 | | | | | ||
| GLM 4.7 FlashX | | | | |||
| MiniMax M2.5 | | | ||||
| GPT-6 Luna | | | | |||
| Muse Glimmer 30B | | | | | |
Signifyd SEON first choice named as an alternative argued againstblank: not namedEach cell is one answer, Signifyd on the left and SEON on the right.The direct prompt
Signifyd first, SEON an alternative
5 of 14 modelsSEON was named in the answer but not as the choice, or not at all.SEON first, Signifyd an alternative
3 of 14 modelsSignifyd was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
6 of 14 modelsThe answer put something else first and named one of the two as an alternative.Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
What the models said about Signifyd
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“reviews highlight issues with accuracy and billing” GLM 4.7 FlashX · negative prompt · hard negative
“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 · budget prompt · soft negative
“Guaranteed protection, zero liability for approved orders. | Higher fees per order; potential increase in false decline rates on borderline orders.” Gemini 3.5 Flash · negative prompt · soft negative
“One of the most widely adopted platforms, especially for mid-to-large merchants on Shopify, Magento, and BigCommerce.” Grok 4.20 · comparative prompt · first choice
“Compare Signifyd or Riskified if your priority is covered chargeback exposure and automated order decisions.” GPT-6 Luna · comparative prompt · first choice
“The best ecommerce fraud prevention platform for a mid-market B2B company is Signifyd.” Llama 4 Maverick · direct prompt · first choice
What the models said about SEON
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of six in this category shown.
“Reported pricing starts around $699/month, so it may be less suitable for very small merchants.” Perplexity Sonar · budget prompt · soft negative
“Be cautious if the vendor cannot explain what data it uses, how long it retains it” Perplexity Sonar · negative prompt · soft negative
“SEON publishes self-serve pricing at $699/month for the Starter tier” Muse Glimmer 30B · budget prompt · soft negative
“SMBs on a tight budget should compare SEON, FraudLabs Pro, and Sift... SEON's free tier can help you get started without immediate investment.” Claude Haiku 4.5 · budget prompt · first choice
“Reviews suggest this platform is user-friendly and offers better visibility into how fraud signals are calculated” GLM 4.7 FlashX · negative prompt · first choice
“For a mid-market B2B company, SEON is the strongest overall choice.” DeepSeek V4 Flash · direct prompt · first choice
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.