September 2026 Edition, published · The permanent record of that edition, superseded since. The current standing is on the category page →
Index › Finance › Treasury and cash › Business bill pay › Enterprise · September 2026 Edition

Business bill pay for enterprise buyers

Asked as “bill pay platform for businesses”, and as “vendor payments software”, on behalf of an enterprise B2B company. 43 first choices recorded across the direct, paraphrase, budget and scale prompts, twelve models each.
Standing · first-choice share
42%
Clear leader
42Tipalti23HighRadius12Coupa Pay23others

42% of first choices, clear leader.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment; they sit side by side and are never added together.

The standing

Share is the count of first choices across the direct, paraphrase, budget and scale prompts, over all twelve models, for an enterprise B2B company. Ordered by share.
ProductFirst-choice shareNegative rateLabelsQuadrant
01Tipalti42%2%45endorsed leader
02HighRadius23%0%25accepted challenger
03Coupa Pay12%6%35accepted challenger
04BILL5%62%47criticized challenger
05SAP Ariba2%0%14accepted challenger
06Stampli2%20%15accepted challenger
Show the three products at 0%, ordered by negative rate
09Melio0%64%14criticized challenger
08Ramp0%48%21criticized challenger
07AvidXchange0%18%17accepted challenger
Bars are the share of first choices, 0 to 100Every product with at least 10 labels here. Every product name links to its product page.
Head to headHead-to-head pages are published for mid-market buyers, so these open on mid-market figures, not enterprise.
All twenty-one head-to-head pages: the top seven products, each against each

Recommended versus criticized

Every product with at least 10 labels here, on both axes. The 30% line names a quadrant, not the verdict above: that one needs more than 40%.

Criticized challengerCriticized default
Negative label rate →
01
02
03
04
05
06
07
08
09
Accepted challengerEndorsed leader
0%First-choice share → · lines at 30% share and 25% negative60%
Key
01Tipalti42%
02HighRadius23%
03Coupa Pay12%
04BILL5%
05SAP Ariba2%
06Stampli2%
07AvidXchange0%
08Ramp0%
09Melio0%

What they warned about

Three of twelve models held their first choice under the paraphrase. Claude Haiku 4.5, GPT-5.4 mini, Perplexity Sonar, Mistral Small, DeepSeek V4 Flash, Llama 4 Maverick, Qwen 3.7 Flash, GLM 4.7 FlashX and MiniMax M2.5 changed. A high negative share on a product with few labels is a warning. A low share on a product with many labels is salience, not sentiment.
BILL
62%
29 of 47 labels negative · 12 of 12 models · 7 hard negative
“here are the bill pay platforms a large enterprise should avoid or be cautious about: - Bill.com (BILL) – Several sources highlight significant concerns” GLM 4.7 FlashX, negative prompt
Ramp
48%
10 of 21 labels negative · 7 of 12 models · 2 hard negative
“Why avoid: Not designed for high-volume mass payouts (e.g., contractors, sellers, grantees). Lacks API-first architecture, continuous watchlist screening, and robust compliance features.” Mistral Small, negative prompt
Brex Bill Pay
56%
5 of 9 labels negative · 5 of 12 models · 1 hard negative
“Per-user pricing model — not cost-effective for large user bases” Kimi K2, budget prompt
Melio
64%
9 of 14 labels negative · 4 of 12 models · 4 hard negative
“described as a simple payment tool for freelancers and micro-businesses ... better suited to very small organizations than enterprise AP complexity” Perplexity Sonar, negative prompt

What they cite

Twelve of the twelve models returned a source list in this edition: four return the pages they cited and eight the search results they consulted.

Sites the answers cite

68 of 72 answers in this category came back with a source list, from 12 of 12 models: citations where the model returns them, or the search results it consulted. 1208 links across 323 sites, every framing counted. Ranked by the number of answers carrying the site or page.

vendor site · BILL35 answers · 70 citations · 12 models
vendor site · HighRadius33 answers · 65 citations · 11 models
24 answers · 45 citations · 10 models
vendor site · Tipalti24 answers · 42 citations · 9 models
vendor site · MakersHub24 answers · 29 citations · 9 models
vendor site · Ramp22 answers · 29 citations · 11 models
vendor site · Rippling22 answers · 25 citations · 10 models
19 answers · 25 citations · 12 models
vendor site · Worldmetrics18 answers · 33 citations · 10 models
vendor site · Stampli14 answers · 17 citations · 8 models
vendor site · Medius12 answers · 18 citations · 6 models
vendor site · Serrala12 answers · 14 citations · 8 models

Pages the answers cite

The ten pages named in the most answers, by full address. A page here is one the models returned with a recommendation, not one the index endorses.

Search against answers

Each company's standing in the answers beside its site's footprint in Google search, one row a site: the products the models named on it with their shares, and the share they add up to; monthly searches on Google, and DataForSEO's estimate of AI search demand (modeled from search signals, directional, not a count of queries to any assistant), for the most-searched of the company's and its products' names (the name is in each row's hover text); estimated monthly organic visits to the site; and its best position in Google's top ten for “best bill pay platform for businesses”, “bill pay platform for businesses”, “bill pay platforms”. US estimates from DataForSEO and Google's Ads Transparency Center. A small company's site, or a mid-sized company's site for its flagship, is marked company; a product on a large parent's site (Google, Microsoft) has no site figures. A column with no figures for this category is left out, and an empty cell means none were seen, not none exist. Two measurements side by side: neither is read as the cause of the other.
Company and productsShareOwn site citedName searches, GoogleAI search demand, est.Organic visitsPaid search a month, est.Google ads, last 30 daysBest Google position
Tipalti tipalti.com42%49018,100381213,652$83,363120
HighRadius highradius.com23%6046,600118294,561$2,272120
Coupa coupa.com
Coupa Pay 12%
12%7660,5001,21041,319 company$33991
BILL bill.com5%3742,740,0001,063,0011,783,039$199,2311191
SAP Ariba sap.com
SAP Ariba 2%, SAP Concur 0%
2%55374,0005022,214,514$1,25123
Stampli stampli.com2%19418,1006826,332$3953
MakersHub makershub.com2%53900847$4114
SAP Concur Invoice concur.com2%11300445,133$11686
Serrala serrala.com2%111590151,862$5,04642
Factura.ai factura.ai2%

Google's top ten for the three searches hold 20 sites; 2 of them are among the sites the models cited here (bill.com, rippling.com). The first result for “best bill pay platform for businesses” is efficient.app.

How they answered

Six framings of the same buying question, each sent to every model in a fresh session with search on. One row per model, so a row shows whether it held its answer under rewording, what it named when cost was the constraint, and what it argued against. Computed from the raw judge labels.
ShowHide
ModelDirect“What is the best bill pay platform for businesses for an enterprise B2B company?”Paraphrase“Which vendor payments software would you recommend to a large B2B company with thousands of employees?”Comparative“What are the top enterprise-grade bill pay platforms and how do they differ?”Budget-constrained“What is the best bill pay platform for businesses for a large company that needs predictable total cost across thousands of users?”Scale-constrained“We are a 5,000 person company with SSO, SOC 2 and procurement review requirements evaluating a bill pay platform for businesses. What should we look at?”Negative“Which bill pay platforms should a large enterprise avoid or be cautious about?”
Claude Haiku 4.5BILL
Five alternativesBilltrust, Coupa Pay, HighRadius, Tipalti, Versapay
HighRadiusChanged
Three alternativesCoupa Pay, Medius, SAP Ariba
Fiserv
Five alternativesACI Worldwide, FIS, Finastra, HighRadius, OpenText
MakersHubagainst: BILL, Rampno first choiceagainst: BILL
GPT-5.4 miniTipalti
Two alternativesCoupa Pay, SAP Concur
against: BILL
SAP Ariba, TipaltiChanged
One alternativeRamp
BILL, Tipalti
Three alternativesAirbase, Brex Bill Pay, Ramp
Tipalti
One alternativeBILL
no first choicenothing named
Gemini 3.5 FlashTipalti
Three alternativesAirbase, Medius, Stampli
against: BILL, Coupa Pay
TipaltiHeld
Three alternativesCoupa Pay, HighRadius, Stampli
against: BILL, Melio
Tipalti
Seven alternativesAirbase, AvidXchange, Coupa Pay, Medius, Ramp, Stampli, Zone AP
Tipalti
Three alternativesQuadient AP, Stampli, Yooz
against: BILL
Coupa Pay
Four alternativesAirbase, Medius, Ramp, Tipalti
against: BILL, Melio
against: BILL, Brex Bill Pay, Melio, Plastiq, QuickBooks Bill Pay, Ramp
Perplexity SonarTipalti
One alternativeBILL
HighRadiusChanged
Two alternativesKyriba, Serrala
no first choiceSAP Concur Invoice
One alternativeTipalti
against: BILL
no first choiceagainst: AvidXchange, Brex Bill Pay, Melio, QuickBooks Bill Pay, Ramp, Routable, Stampli
Grok 4.20Coupa Pay
Four alternativesBasware, HighRadius, SAP Ariba, Tipalti
against: BILL, Melio
Coupa PayHeld
Five alternativesAvidXchange, HighRadius, Oracle Procurement Cloud, SAP Ariba, Tipalti
Coupa Pay
Six alternativesAvidXchange, Basware, Bottomline Technologies, Medius, SAP Ariba, Tipalti
against: BILL, Melio, Ramp
Tipalti
Three alternativesCoupa Pay, Nexus AP, Yooz
against: BILL, Melio, SAP Concur, Stampli
Coupa Pay, HighRadius
One alternativeBILL
against: Airbase, BILL, Brex Bill Pay, Expensify, Melio, Navan, PayPal Bill Pay, QuickBooks Online, Ramp, Stampli
Mistral SmallSerrala
Two alternativesAdyen, HighRadius
HighRadiusChangedBILL
Six alternativesAvidXchange, Bottomline Technologies, Coupa Pay, Rippling Spend, SAP Ariba, Tipalti
Factura.ai, Plootoagainst: BILLno first choiceagainst: BILL, Ramp
DeepSeek V4 FlashTipalti
Four alternativesAvidXchange, BILL, HighRadius, SAP Concur Invoice
HighRadiusChanged
Five alternativesBasware, Coupa Pay, Oracle Procurement Cloud, SAP Ariba, Tipalti
Tipalti
Five alternativesAvidXchange, Basware, Coupa Pay, Medius, SAP Concur / SAP Ariba
against: BILL, Brex Bill Pay, Ramp
Tipalti
One alternativeMakersHub
against: BILL, Coupa Pay, Ramp
no first choiceagainst: BILL, FreshBooks, PayPal Bill Pay, QuickBooks Bill Pay, Ramp
Llama 4 MaverickStampli
Two alternativesChargebee, Simplypay
HighRadiusChanged
One alternativeTreviPay
no first choiceBILL
Two alternativesCoupa Pay, MakersHub
no first choiceagainst: BILL, Billtrust
Qwen 3.7 FlashCoupa Pay
Four alternativesBILL, SAP Ariba, Tipalti, Workday Financials
HighRadiusChanged
Four alternativesOracle Fusion Cloud Supplier Payment Management, SAP Ariba, SAP Disputes Management, Visa Business Payments
Coupa Pay, Tipalti
Three alternativesAvidXchange, Corpay Complete, Stampli
Tipalti
One alternativeCoupa Pay
against: BILL, Zoho Bill Pay
no first choiceagainst: Click2Gov, Parker, PayPal P2P, Venmo, Zelle
Kimi K2Tipalti
Four alternativesBottomline Technologies, Corcentric, Corpay Complete, Ramp
TipaltiHeld
Two alternativesCoupa Pay, SAP Ariba
Tipalti
Five alternativesAvidXchange, Bottomline Paymode-X, Coupa Pay, Medius, SAP Ariba
against: BILL
Tipalti
Three alternativesCoupa Pay, Melio, Payhawk
against: BILL, Brex Bill Pay, Ramp
no first choice
Three alternativesAirbase, Coupa Pay, Tipalti
against: BILL, SAP Concur
against: BILL, Melio, Tipalti
GLM 4.7 FlashXTipalti
Four alternativesCorpay Complete, Coupa Pay, HighRadius, Rillion
against: AvidXchange, BILL
HighRadiusChanged
Four alternativesBasware, Oracle Fusion Cloud Payables, SAP Concur, Tipalti
no first choice
Nine alternativesBILL, Bottomline Technologies, Coupa Pay, FIS, HighRadius, Rippling Spend, SAP Ariba, Sage Intacct, Tipalti
Tipalti
Three alternativesAutoPayables, AvidXchange, Nexus AP
against: BILL
no first choiceagainst: BILL
MiniMax M2.5HighRadius, SAP Fioneer
Three alternativesBasware, Coupa Pay, Tipalti
against: BILL
HighRadius, TipaltiChanged
Three alternativesBILL, Oracle, SAP
HighRadius
Six alternativesBILL, Basware, Coupa Pay, SAP Concur, Stampli, Tipalti
against: AvidXchange
Tipalti
Two alternativesCoupa Pay, SAP Ariba
against: BILL
no first choicenothing named
Bold is the first choiceAlternatives are counted; the count opens them.What the answer argued against

The record

One row per call: the version string exactly as returned, whether the model searched, sources cited, and latency.
Seventy-two rows: every prompt, every model, every answer.
PromptModelVersion stringTime (UTC)SearchedSourcesLatency
Direct recommendationClaude Haiku 4.5claude-haiku-4-5-202510012026-09-17 19:17yes910 s
Direct recommendationGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-17 18:11yes35 s
Direct recommendationGemini 3.5 Flashgemini-3.5-flash2026-09-17 19:11yes2328 s
Direct recommendationPerplexity Sonarsonar2026-09-17 19:36yes208 s
Direct recommendationGrok 4.20spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version)2026-09-17 19:35yes4321 s
Direct recommendationMistral Smallmistral/mistral-small via mistral2026-09-17 19:03yes2112 s
Direct recommendationDeepSeek V4 Flashdeepseek/deepseek-v4-flash via fireworks2026-09-17 21:01yes2017 s
Direct recommendationLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-17 20:14yes63 s
Direct recommendationQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-17 20:32no026 s
Direct recommendationKimi K2moonshotai/kimi-k2 via novita2026-09-17 19:38yes1021 s
Direct recommendationGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-17 19:23yes2361 s
Direct recommendationMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-17 18:39yes515 s
ParaphraseClaude Haiku 4.5claude-haiku-4-5-202510012026-09-17 18:51yes99 s
ParaphraseGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-17 19:48yes36 s
ParaphraseGemini 3.5 Flashgemini-3.5-flash2026-09-17 20:12yes1725 s
ParaphrasePerplexity Sonarsonar2026-09-17 18:38yes2016 s
ParaphraseGrok 4.20spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version)2026-09-17 18:02yes4122 s
ParaphraseMistral Smallmistral/mistral-small via mistral2026-09-17 17:56yes54 s
ParaphraseDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-09-17 18:10yes2730 s
ParaphraseLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-17 21:04yes52 s
ParaphraseQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-17 18:10yes1024 s
ParaphraseKimi K2moonshotai/kimi-k2 via novita2026-09-17 20:41yes2026 s
ParaphraseGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-17 19:21yes21142 s
ParaphraseMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-17 20:35yes512 s
ComparativeClaude Haiku 4.5claude-haiku-4-5-202510012026-09-17 19:59yes1913 s
ComparativeGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-17 18:15yes711 s
ComparativeGemini 3.5 Flashgemini-3.5-flash2026-09-17 21:19yes1560 s
ComparativePerplexity Sonarsonar2026-09-17 19:47yes208 s
ComparativeGrok 4.20spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version)2026-09-17 19:30yes3320 s
ComparativeMistral Smallmistral/mistral-small via mistral2026-09-17 20:57yes68 s
ComparativeDeepSeek V4 Flashdeepseek/deepseek-v4-flash via fireworks2026-09-17 18:45yes2428 s
ComparativeLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-17 19:27yes53 s
ComparativeQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-17 20:20yes2465 s
ComparativeKimi K2moonshotai/kimi-k2 via novita2026-09-17 18:43yes2448 s
ComparativeGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-17 19:08yes2099 s
ComparativeMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-17 18:20yes1440 s
Budget constrainedClaude Haiku 4.5claude-haiku-4-5-202510012026-09-17 18:08yes97 s
Budget constrainedGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-17 20:58yes36 s
Budget constrainedGemini 3.5 Flashgemini-3.5-flash2026-09-17 21:55yes2564 s
Budget constrainedPerplexity Sonarsonar2026-09-17 21:05yes206 s
Budget constrainedGrok 4.20spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version)2026-09-17 18:14yes4025 s
Budget constrainedMistral Smallmistral/mistral-small via mistral2026-09-17 20:42yes87 s
Budget constrainedDeepSeek V4 Flashdeepseek/deepseek-v4-flash via fireworks2026-09-17 20:43yes2923 s
Budget constrainedLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-17 20:34yes53 s
Budget constrainedQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-17 19:45yes2366 s
Budget constrainedKimi K2moonshotai/kimi-k2 via novita2026-09-17 18:17yes2740 s
Budget constrainedGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-17 20:53yes2549 s
Budget constrainedMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-17 19:17yes2042 s
Scale constrainedClaude Haiku 4.5claude-haiku-4-5-202510012026-09-17 20:19yes1811 s
Scale constrainedGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-17 18:36yes110 s
Scale constrainedGemini 3.5 Flashgemini-3.5-flash2026-09-17 19:31yes1224 s
Scale constrainedPerplexity Sonarsonar2026-09-17 20:05yes2012 s
Scale constrainedGrok 4.20spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version)2026-09-17 18:46yes1512 s
Scale constrainedMistral Smallmistral/mistral-small via mistral2026-09-17 20:15no08 s
Scale constrainedDeepSeek V4 Flashdeepseek/deepseek-v4-flash via fireworks2026-09-17 19:54yes3029 s
Scale constrainedLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-17 18:03yes53 s
Scale constrainedQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-17 20:13no032 s
Scale constrainedKimi K2moonshotai/kimi-k2 via novita2026-09-17 17:53yes2543 s
Scale constrainedGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-17 20:10yes30135 s
Scale constrainedMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-17 20:14no057 s
Negative framingClaude Haiku 4.5claude-haiku-4-5-202510012026-09-17 19:46yes2812 s
Negative framingGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-17 19:32yes67 s
Negative framingGemini 3.5 Flashgemini-3.5-flash2026-09-17 21:54yes2362 s
Negative framingPerplexity Sonarsonar2026-09-17 20:39yes206 s
Negative framingGrok 4.20spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version)2026-09-17 21:07yes2513 s
Negative framingMistral Smallmistral/mistral-small via mistral2026-09-17 17:53yes55 s
Negative framingDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-09-17 18:21yes3081 s
Negative framingLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-17 20:44yes105 s
Negative framingQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-17 18:00yes2061 s
Negative framingKimi K2moonshotai/kimi-k2 via novita2026-09-17 18:52yes3038 s
Negative framingGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-17 18:27yes2897 s
Negative framingMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-17 20:51yes1642 s

Normalization in this category

Every judgment call made between the raw labels and the numbers above, listed so it is visible and reversible.

ShowHide
Category-scoped readings
BILL.com read as BILL
Bill.com read as BILL
Bill.com (BILL) read as BILL
Bottomline read as Bottomline Technologies
Brex read as Brex Bill Pay
Brex Payables / Brex Bill Pay read as Brex Bill Pay
Corpay read as Corpay Complete
Corpay (formerly Nvoicepay) read as Corpay Complete
Coupa read as Coupa Pay
Coupa (and Coupa Pay) read as Coupa Pay
Oracle Fusion Cloud Financials read as Oracle Fusion Cloud Payables
QuickBooks read as QuickBooks Online
Ramp Bill Pay read as Ramp
Rippling read as Rippling Spend
Xero read as Xero Bills
Unresolved, counted raw
Bottomline Paymode-X
CGI
Click2Gov
Fawry (Egypt)
NetSuite SuiteApp for Bill Pay
Oracle Fusion Cloud Supplier Payment Management
PayPal P2P
PayPal's TIO Networks
Plumb Bill Pay
SAP Disputes Management
SAP Fioneer
Simplypay
Visa Business Payments
Zoho Bill Pay
Discontinued, still offered
No shut-down product was recommended here.
← Business bankingCash flow forecasting →