Finance AI Index
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Accounts receivable automation · September 2026 Edition

Versapay vs Billtrust

Three of twelve models named Versapay first on the direct prompt; four named Billtrust. Versapay was named by eleven of the twelve models and Billtrust by eleven and Versapay carries 28 labels and Billtrust 30, so the shares are not directly comparable.

Versapay

accepted challenger

Named in five categories this edition.

Billtrust

accepted challenger

Named in seven categories this edition.

First-choice share12%12%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate7%13%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#2A position in a field of 8; printed, not drawn.
Labels2830A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Versapay reading right to left. Rank and label count are printed, not drawn.Quadient AR was named alongside these two in ten of the twelve direct answers. Versapay vs Quadient AR · Billtrust vs Quadient AR

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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 accounts receivable automation page.

By framing

How many of the twelve models made each the first choice, per way of asking, and how many argued against it.
VersapayFirst choices, of twelve modelsBilltrust
Direct34
Paraphrase222 against Billtrust
Comparative02
Budget-constrained001 against Versapay
Scale-constrained10
Negative001 against Versapay · 2 against Billtrust
Bars are first choices, 0 to 12 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to twelve.

The direct prompt

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

Both were the first choice

1 of 12 modelsThe answer named them together, and the judge labeled each a first choice.
Kimi K2Billtrust, Versapay alternatives: HighRadius, Quadient AR, Yonovo

Versapay first, Billtrust an alternative

2 of 12 modelsBilltrust was named in the answer but not as the choice, or not at all.
DeepSeek V4 FlashQuadient AR, Versapay alternatives: Chaser, Esker, Upflow
Qwen 3.7 FlashVersapay alternatives: BILL, Billtrust, Quadient AR, Tesorio

Billtrust first, Versapay an alternative

3 of 12 modelsVersapay was named in the answer but not as the choice, or not at all.
GPT-5.4 miniBilltrust, HighRadius alternatives: Esker
Grok 4.1 FastBilltrust alternatives: Chaser, HighRadius, Quadient AR, Versapay
MiniMax M2.5Billtrust alternatives: HighRadius, Versapay

Neither was the first choice, one was named

5 of 12 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5Monk alternatives: BILL, HighRadius, Invoiced, Quadient AR, Versapay
Gemini 3.5 FlashQuadient AR alternatives: Billtrust, Gaviti, Tesorio, Upflow, Versapay
Perplexity SonarQuadient AR alternatives: Billtrust, Credit-IQ, HighRadius, Upflow, Versapay
Mistral SmallHighRadius, Quadient AR alternatives: Billtrust, Tesorio
GLM 4.7 FlashXQuadient AR alternatives: HighRadius, Tesorio, Versapay

Neither was named

1 of 12 modelsThe answer made no first choice from these two in this category.
Llama 4 MaverickHighRadius alternatives: Credit-IQ, Quadient AR, Tesorio

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
Versapay leads by two points.
Versapay2%#– of 10
Billtrust0%#9 of 10
The full small business standing →
Mid-marketThe figures above
Level: the same share of first choices.
Versapay12%#1 of 8
Billtrust12%#2 of 8
The full mid-market standing →
Enterprise
The order flips: Billtrust leads at enterprise.
Billtrust9%#2 of 8
Versapay0%#6 of 8
The full enterprise standing →

What the models said about Versapay

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

“Avoid mid-market/enterprise platforms (Versapay, Tesorio, HighRadius)” DeepSeek V4 Flash · budget prompt · hard negative
“I’d recommend Versapay as the default choice if you want the strongest balance of collections automation, promise-to-pay tracking, and team workflow control” Perplexity Sonar · paraphrase prompt · first choice
“Versapay: Highly recommended if you have collaborative, customer-facing relationships and want a highly intuitive, shared customer portal.” Gemini 3.5 Flash · scale prompt · first choice

What the models said about Billtrust

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

“2. Billtrust Reported Issues: - Invoicing and payment problems... Quote-only pricing makes cost comparison difficult” Kimi K2 · negative prompt · hard negative
“Frequently ranked #1–3 in mid-market segments by G2 Grids (Billtrust leads Enterprise/Mid-Market AR Automation)” Grok 4.1 Fast · direct prompt · first choice
“I'd suggest evaluating Billtrust or Versapay first, as they're specifically designed for your segment” Kimi K2 · direct prompt · first choice
“Upflow (for workflow focus) or Billtrust (for full-stack AR focus) are the safest starting points” Qwen 3.7 Flash · paraphrase prompt · first choice
Also compared
Versapay vs Quadient ARBilltrust vs Quadient ARThe full accounts receivable auto standing

Comparisons are drawn for the top three products in each category. The output is the models' output; nothing here is a recommendation by the index.