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Index › Receivables and billing › B2B BNPL and terms › Credit Key vs Billie
B2B BNPL and net terms · October 2026 Edition

Credit Key vs Billie

Three of fourteen models named Credit Key first on the direct prompt; two named Billie. Credit Key was named by thirteen of the fourteen models and Billie by thirteen and Credit Key carries 28 labels and Billie 24, so the shares are not directly comparable.

Credit Key

accepted challenger

Named in one category this edition.

Billie

accepted challenger

Named in one category this edition.

First-choice share14%5%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate0%8%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#3A position in a field of 12; printed, not drawn.
Labels2824A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Credit Key reading right to left. Rank and label count are printed, not drawn.Resolve Pay was named alongside these two in twelve of the fourteen direct answers. Resolve Pay vs Credit Key · Resolve Pay vs Billie · Credit Key vs Slope

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 B2B BNPL and net terms page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
Credit KeyFirst choices, of fourteen modelsBillie
Direct32
Paraphrase10
Comparative20
Budget-constrained20
Scale-constrained00
Negative012 against Billie
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.

Across every category in the October 2026 Edition, Credit Key and Billie were named in the same answer twenty-eight times, of the 74 answers naming Credit Key and the 71 naming Billie. In those answers Billie took the first choice one time and Credit Key four.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Credit Key and Billie 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
Credit Key Billie first choice named as an alternative argued againstblank: not namedEach cell is one answer, Credit Key on the left and Billie on the right.

The direct prompt

The plain question, one answer per model, grouped by where Credit Key and Billie stood in it.

Both were the first choice

1 of 14 modelsThe answer named them together, and the judge labeled each a first choice.
GLM 4.7 FlashXBillie, Credit Key alternatives: Resolve Pay, TreviPay

Credit Key first, Billie an alternative

2 of 14 modelsBillie was named in the answer but not as the choice, or not at all.
Perplexity SonarCredit Key alternatives: Billie, Hokodo
Grok 4.1 FastCredit Key, Resolve Pay alternatives: Billie, Mondu, TreviPay

Billie first, Credit Key not the choice

1 of 14 modelsCredit Key was named in the answer but not as the choice, or not at all.
Mistral SmallBillie, Mondu alternatives: Fundbox, Resolve Pay, Two

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.
Claude Haiku 4.5Resolve Pay alternatives: Billie, Hokodo, Mondu, TreviPay
DeepSeek V4 FlashResolve Pay alternatives: Balance, Credit Key, Mondu, Slope, TreviPay
Qwen 3.7 FlashFundbox, Resolve Pay alternatives: Balance, Credit Key, TreviPay
MiniMax M2.5Resolve Pay alternatives: Balance, Billie, Mondu, TreviPay
GPT-6 LunaResolve Pay alternatives: Credit Key, TreviPay
Muse Glimmer 30BResolve Pay alternatives: Billie, Mondu, TreviPay, Unzer

Neither was named

4 of 14 modelsThe answer made no first choice from these two in this category.
GPT-5.4 miniResolve Pay alternatives: Billtrust, Invoiced, TreviPay
Gemini 3.5 FlashResolve Pay alternatives: Balance, Hokodo, Mondu, Slope, TreviPay
Llama 4 Maverickno first choice
Kimi K2Resolve Pay alternatives: Two

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
Credit Key leads by six points.
Credit Key10%#3 of 10
Billie4%#5 of 10
The full small business standing →
Mid-marketThe figures above
Credit Key leads by nine points.
Credit Key14%#2 of 12
Billie5%#3 of 12
The full mid-market standing →
Enterprise
Level: the same share of first choices.
Credit Key0%#6 of 9
Billie0%#7 of 9
The full enterprise standing →

What the models said about Credit Key

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

“Start with Credit Key or Resolve Pay if you're a US-based mid-market e-com or supplier—Credit Key for quick e-commerce embeds” Grok 4.1 Fast · direct prompt · first choice
“I'd recommend starting with Billie if you operate in Europe or Credit Key if you're US-focused.” GLM 4.7 FlashX · direct prompt · first choice
“the best B2B BNPL provider is usually Credit Key if you need a true B2B-focused option” Perplexity Sonar · budget prompt · first choice

What the models said about Billie

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

“Some users report that additional business verification is normal but adds friction... Some customers report slow or inflexible support handling.” Muse Glimmer 30B · negative prompt · soft negative
“be wary if you have complex billing structures, frequent entity changes, or need fast, flexible dispute resolution” DeepSeek V4 Flash · negative prompt · soft negative
“I'd recommend starting with Billie if you operate in Europe or Credit Key if you're US-focused.” GLM 4.7 FlashX · direct prompt · first choice
“Mondu and Billie are the top choices due to their B2B specialization and flexibility” Mistral Small · direct prompt · first choice
“Only work with 100% non-recourse providers (such as Resolve, Billie, or Two).” Gemini 3.5 Flash · negative 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.