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B2B payment acceptance · September 2026 Edition

BILL vs HighRadius

One of twelve models named BILL first on the direct prompt; two named HighRadius. BILL was named by twelve of the twelve models and HighRadius by ten and BILL carries 30 labels and HighRadius 16, so the shares are not directly comparable.

BILL

accepted challenger

Named in twelve categories this edition.

HighRadius

accepted challenger

Named in nineteen categories this edition.

First-choice share4%4%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.

Negative rate17%12%Negative labels as a share of the product's labels, 0 to 100.

Rank in category#7#8A position in a field of 13; printed, not drawn.

Labels3016A count; the two differ.

The two percentage rows are drawn on one 0 to 100 track, BILL reading right to left. Rank and label count are printed, not drawn.EBizCharge was named alongside these two in ten of the twelve direct answers. Helcim vs BILL · Helcim vs HighRadius · Versapay vs BILL

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 B2B payment acceptance page.

By framing

How many of the twelve models made each the first choice, per way of asking, and how many argued against it.

BILLFirst choices, of twelve modelsHighRadius

Direct122 against BILL

Paraphrase002 against HighRadius

Comparative00

Budget-constrained001 against BILL

Scale-constrained10

Negative002 against BILL

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.

Across every category in the September 2026 Edition, BILL and HighRadius were named in the same answer 107 times, of the 650 answers naming BILL and the 632 naming HighRadius. In those answers HighRadius took the first choice nineteen times and BILL fourteen.

Every model, every framing

The seventy-two answers behind the chart above, one cell each: where BILL and HighRadius stood in it.

Model	Direct	Paraphrase	Comparative	Budget-constrained	Scale-constrained	Negative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5

BILL

HighRadius

first choice

named as an alternative

argued againstblank: not namedEach cell is one answer, BILL on the left and HighRadius on the right.

The direct prompt

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

BILL first, HighRadius not the choice

1 of 12 modelsHighRadius was named in the answer but not as the choice, or not at all.

Kimi K2BILL, EBizCharge alternatives: Paystand, Stripe

HighRadius first, BILL not the choice

2 of 12 modelsBILL was named in the answer but not as the choice, or not at all.

DeepSeek V4 FlashHighRadius, Versapay alternatives: Helcim, Paystand, Stripe, Tipalti

Llama 4 MaverickHighRadius alternatives: EBizCharge, Worldpay

Neither was the first choice, one was named

4 of 12 modelsThe answer put something else first and named one of the two as an alternative.

Claude Haiku 4.5no first choice alternatives: AvidXchange, BILL, MineralTree, Tipalti, Versapay

Perplexity SonarEBizCharge alternatives: HighRadius, Paystand, Worldpay

Grok 4.1 FastStripe alternatives: Billtrust, EBizCharge, HighRadius, Versapay

Mistral SmallEBizCharge alternatives: Helcim, HighRadius, Plooto

Neither was named

5 of 12 modelsThe answer made no first choice from these two in this category.

GPT-5.4 miniEBizCharge alternatives: Adyen, Checkout.com, Paymode

Gemini 3.5 FlashEBizCharge alternatives: Paystand, Resolve Pay, Versapay

Qwen 3.7 FlashVersapay alternatives: EBizCharge, Paystand

GLM 4.7 FlashXEBizCharge alternatives: Plooto, Stripe, Worldpay

MiniMax M2.5EBizCharge, Helcim alternatives: Adyen, Plooto, Stripe, Tipalti

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

BILL leads by nine points.

BILL#3 of 10

HighRadius#– of 10

The full small business standing →

Mid-marketThe figures above

Level: the same share of first choices.

BILL#7 of 13

HighRadius#8 of 13

The full mid-market standing →

Enterprise

The order flips: HighRadius leads at enterprise.

HighRadius#1 of 10

BILL#10 of 10

The full enterprise standing →

What the models said about BILL

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

“Platforms to Approach with High Caution or Avoid ... Bill.com: ... the unexpected holding of funds or delays in payouts” Qwen 3.7 Flash · negative prompt · hard negative

What the models said about HighRadius

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

“HighRadius - Offers an embedded payment portal with multi-rail support, accessible directly from invoices, with no separate customer login and no IT buildout required.” Llama 4 Maverick · direct prompt · first choice

Also compared

Helcim vs BILL Helcim vs HighRadius Versapay vs BILL Versapay vs HighRadius EBizCharge vs BILL EBizCharge vs HighRadius Billtrust vs BILL Billtrust vs HighRadius Melio vs BILL Melio vs HighRadius Stripe vs BILL Stripe vs HighRadius All twenty-eight head-to-head pages and the full B2B payment acceptance standing

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.