Accounts payable automation · October 2026 Edition
Stampli vs BILL Accounts Payable
Seven of fourteen models named Stampli first on the direct prompt; three named BILL Accounts Payable. Both were named by all fourteen models and Stampli carries 42 labels and BILL Accounts Payable 61, so the shares are not directly comparable.
Named in nine categories this edition.
Named in one category this edition.
First-choice share22%20%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate5%25%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#3A position in a field of 10; printed, not drawn.
Labels4261A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Stampli reading right to left. Rank and label count are printed, not drawn.Tipalti was named alongside these two in twelve of the fourteen direct answers. Ramp vs Stampli · Ramp vs BILL Accounts Payable · Stampli vs Tipalti
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 accounts payable automation page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
StampliFirst choices, of fourteen modelsBILL Accounts Payable
Direct731 against BILL Accounts Payable
Paraphrase57
Comparative02
Budget-constrained025 against BILL Accounts Payable
Scale-constrained101 against BILL Accounts Payable
Negative002 against Stampli · 8 against BILL Accounts Payable
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, Stampli and BILL Accounts Payable were named in the same answer seventy-one times, of the 159 answers naming Stampli and the 162 naming BILL Accounts Payable. In those answers BILL Accounts Payable took the first choice nineteen times and Stampli eleven.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where Stampli and BILL Accounts Payable 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 | | | | | ||
| GPT-6 Luna | | | | |||
| Muse Glimmer 30B | | | | | |
Stampli BILL Accounts Payable first choice named as an alternative argued againstblank: not namedEach cell is one answer, Stampli on the left and BILL Accounts Payable on the right.The direct prompt
The plain question, one answer per model, grouped by where Stampli and BILL Accounts Payable stood in it.
Both were the first choice
2 of 14 modelsThe answer named them together, and the judge labeled each a first choice.Grok 4.1 FastBILL Accounts Payable, Stampli alternatives: AvidXchange, Ramp, Tipalti
Kimi K2BILL Accounts Payable, Stampli alternatives: Quadient AP, Ramp, Tipalti
Stampli first, BILL Accounts Payable an alternative
5 of 14 modelsBILL Accounts Payable was named in the answer but not as the choice, or not at all.Gemini 3.5 FlashStampli alternatives: AvidXchange, Medius, Ramp, Tipalti
Perplexity SonarStampli, Tipalti alternatives: AvidXchange, BILL Accounts Payable, Corpay
DeepSeek V4 FlashStampli alternatives: Airbase, AvidXchange, Tipalti
MiniMax M2.5Stampli, Tipalti alternatives: BILL Accounts Payable, HighRadius, Ramp, Sage Intacct
GPT-6 LunaStampli alternatives: AvidXchange, BILL Accounts Payable, Ramp, Tipalti
BILL Accounts Payable first, Stampli not the choice
1 of 14 modelsStampli was named in the answer but not as the choice, or not at all.Qwen 3.7 FlashBILL Accounts Payable alternatives: AvidXchange, Spendful, Tipalti, Vasario
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.Claude Haiku 4.5AvidXchange, MineralTree alternatives: Medius, Stampli, Tipalti
Mistral SmallMedius, Tipalti alternatives: BILL Accounts Payable, Quadient AP, Softco
GLM 4.7 FlashXHighRadius alternatives: AvidXchange, BILL Accounts Payable, Payhawk, Quadient AP, Ramp, Stampli, Tipalti
Muse Glimmer 30BAirbase, AvidXchange alternatives: BILL Accounts Payable, Medius, MineralTree, a Global Payments company, Quadient AP, Rillion
Neither was named
2 of 14 modelsThe answer made no first choice from these two in this category.GPT-5.4 miniTipalti alternatives: AvidXchange, Basware, Medius
Llama 4 Maverickno first choice
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 Accounts Payable leads by forty-one points.
BILL Accounts Payable41%#1 of 9Stampli0%#6 of 9Mid-marketThe figures above
The order flips: Stampli leads at mid-market.
Stampli22%#2 of 10BILL Accounts Payable20%#3 of 10Enterprise
Level: the same share of first choices.
Stampli4%#6 of 11BILL Accounts Payable4%#7 of 11What the models said about Stampli
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of five in this category shown.
“Thin review base on some platforms (85 G2 reviews vs. 1,978 for competitors)—harder to validate claims” Kimi K2 · negative prompt · soft negative
“Slow approvals/processing, vendor edit challenges” Grok 4.1 Fast · negative prompt · soft negative
“Stampli: Best for collaborative AP, highly complex routing, handling manual exceptions, and companies with highly customized ERP structures.” Gemini 3.5 Flash · scale prompt · first choice
“If I had to pick one default recommendation without more context, it would be Stampli for a mid-sized B2B company” GPT-5.4 mini · paraphrase prompt · first choice
“Stampli and Tipalti emerge as top contenders, with Stampli excelling in collaboration and ERP integration” MiniMax M2.5 · direct prompt · first choice
What the models said about BILL Accounts Payable
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Multiple users complain about Bill.com's practice of holding funds for extended periods — up to a week — before releasing them, which affects cash flow.” Muse Glimmer 30B · negative prompt · hard negative
“Tools with Notable Concerns ... Persistent Bugs | Reuses invoice numbers from archived vendors, causing reconciliation errors” Kimi K2 · negative prompt · hard negative
“BILL AP/AR | Payment issues, sync errors, poor support” Mistral Small · negative prompt · hard negative
“For most mid-sized B2B companies, I'd suggest starting with BILL for its balance of affordability, ease of use, and comprehensive features” Claude Haiku 4.5 · paraphrase prompt · first choice
“For most mid-sized B2B companies, BILL offers the best balance of features, pricing transparency, and scalability.” DeepSeek V4 Flash · paraphrase prompt · first choice
“I'd suggest starting with Bill.com or Tipalti as they balance strong automation with reasonable complexity” MiniMax M2.5 · paraphrase prompt · first choice
Also compared
Ramp vs StampliRamp vs BILL Accounts PayableStampli vs TipaltiStampli vs AvidXchangeStampli vs MelioStampli vs MediusStampli vs AirbaseBILL Accounts Payable vs TipaltiBILL Accounts Payable vs AvidXchangeBILL Accounts Payable vs MelioBILL Accounts Payable vs MediusBILL Accounts Payable vs AirbaseAll twenty-eight head-to-head pages and the full accounts payable automat 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.