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Ecommerce fraud prevention · October 2026 Edition

SEON vs Eftsure

Six of fourteen models named SEON first on the direct prompt; zero named Eftsure. SEON was named by thirteen of the fourteen models and Eftsure by eleven and SEON carries 34 labels and Eftsure 16, so the shares are not directly comparable.

SEON

accepted challenger

Named in three categories this edition.

Eftsure

accepted challenger

Named in three categories this edition.

First-choice share16%16%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate12%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#2A position in a field of 11; printed, not drawn.
Labels3416A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, SEON reading right to left. Rank and label count are printed, not drawn.Signifyd was named alongside these two in eleven of the fourteen direct answers. SEON vs Stripe Radar · SEON vs Signifyd · SEON vs NoFraud

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

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
SEONFirst choices, of fourteen modelsEftsure
Direct60
Paraphrase18
Comparative10
Budget-constrained102 against SEON
Scale-constrained00
Negative002 against SEON
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where SEON and Eftsure stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
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
SEON Eftsure first choice named as an alternative argued againstblank: not namedEach cell is one answer, SEON on the left and Eftsure on the right.

The direct prompt

The plain question, one answer per model, grouped by where SEON and Eftsure stood in it.

SEON first, Eftsure an alternative

6 of 14 modelsEftsure was named in the answer but not as the choice, or not at all.
Gemini 3.5 FlashSEON alternatives: Allianz Trade Pay, Sift, Signifyd, TreviPay
Perplexity SonarSEON alternatives: Kount, Sift, Signifyd
DeepSeek V4 FlashSEON alternatives: Sift, Signifyd, Stripe Radar
Kimi K2SEON alternatives: Eftsure, Kount, Trustmi
MiniMax M2.5ClearSale, SEON alternatives: Forter, Riskified
GPT-6 LunaSEON alternatives: Kount

Neither was the first choice, one was named

4 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Grok 4.1 FastSift alternatives: Chargeflow, Fingerprint, SEON, Signifyd, Wyllo
Llama 4 MaverickWyllo alternatives: NoFraud, SEON, Sift, Signifyd, cside
GLM 4.7 FlashXSignifyd alternatives: ClearSale, Eftsure, SEON, Sift
Muse Glimmer 30BSignifyd, Wyllo, formerly NoFraud alternatives: Eftsure, SEON

Neither was named

4 of 14 modelsThe answer made no first choice from these two in this category.
Claude Haiku 4.5FraudNet, Trustmi alternatives: Kount, Sift, Signifyd
GPT-5.4 miniSift alternatives: Forter, Kount, Signifyd
Mistral SmallSignifyd alternatives: NoFraud, Sift
Qwen 3.7 FlashSignifyd alternatives: Fingerprint, Kount

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

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
SEON leads by five points.
SEON5%#5 of 12
Eftsure0%#– of 12
The full small business standing →
Mid-marketThe figures above
Level: the same share of first choices.
SEON16%#1 of 11
Eftsure16%#2 of 11
The full mid-market standing →
Enterprise
SEON leads by four points.
SEON6%#6 of 9
Eftsure2%#– of 9
The full enterprise standing →

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 eight in this category shown.

“SEON is often featured for flexible fraud signals, but it is not as clearly the cheapest option” Perplexity Sonar · budget prompt · soft negative
“SEON — Mixed Reviews (21% 1-star ratings) ... blackbox nature (opaque ML models)” GLM 4.7 FlashX · negative prompt · soft negative
“Examples of platforms using this model: Sift, Kount, SEON, Forter” Gemini 3.5 Flash · negative prompt · soft negative
“SEON offers modular fraud prevention tools with a free tier... particularly accessible to small and mid-market businesses” Claude Haiku 4.5 · budget prompt · first choice
“I'd recommend starting with ClearSale or SEON as they specifically target mid-market businesses” MiniMax M2.5 · direct prompt · first choice
“SEON is highly recommended for mid-market B2B companies that have an in-house operations or risk team” Gemini 3.5 Flash · direct prompt · first choice

What the models said about Eftsure

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.

“Best for Preventing B2B Payment Fraud (Vendor/Invoice Fraud) ... Eftsure ... Designed specifically for mid-to-large enterprises managing complex vendor ecosystems.” Qwen 3.7 Flash · paraphrase prompt · first choice
“Eftsure is the most specialized and highly recommended due to its real-time vendor validation, B2B focus, and financial guarantee.” Mistral Small · paraphrase prompt · first choice
“I'd suggest starting with Eftsure or Trustmi since they're specifically built for B2B payment fraud use cases.” MiniMax M2.5 · paraphrase prompt · first choice
Also compared

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.