| Category | Function | Share | Rank | Negative rate | Labels | Quadrant | Since September 2026 |
|---|---|---|---|---|---|---|---|
| Cash application | Receivables and billing | 2% | 13 of 83 | 23% | 22 | accepted challenger | ▼−4Since September 2026: 7% → 2%, −4 points. Inside the 10-point floor: within noise. Read over the models both editions asked. |
| Global e-invoicing compliance | Tax and compliance | 2% | 16 of 136 | 0% | 3 | under 10 labels · led by Avalara E-Invoicing at 25% | ▲+2Since September 2026: 0% → 2%, +2 points. Inside the 10-point floor: within noise. Read over the models both editions asked. |
| B2B credit management | Receivables and billing | 0% | 20 of 108 | 0% | 16 | accepted challenger | ▼−2Since September 2026: 2% → 0%, −2 points. Inside the 10-point floor: within noise. Read over the models both editions asked. |
| Accounts receivable automation | Receivables and billing | 0% | 20 of 79 | 9% | 11 | accepted challenger | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 10-point floor: within noise. Read over the models both editions asked. |
| Accounts payable automation | Spend and procurement | 0% | 26 of 54 | 0% | 2 | under 10 labels · led by Ramp at 22% | newNew since September 2026: not ranked then, 0% now. |
| Chargeback management | Receivables and billing | 0% | 28 of 81 | 0% | 2 | under 10 labels · led by Chargeflow at 24% | |
| Business bill pay | Treasury and cash | 0% | 40 of 98 | 0% | 1 | under 10 labels · led by BILL at 32% | newNew since September 2026: not ranked then, 0% now. |
| Procure-to-pay | Spend and procurement | 0% | 49 of 87 | 0% | 1 | under 10 labels · led by Procurify at 42% | newNew since September 2026: not ranked then, 0% now. |
| Strategic sourcing | Spend and procurement | 0% | 77 of 128 | 0% | 1 | under 10 labels · led by oboloo at 15% | newNew since September 2026: not ranked then, 0% now. |
| Category | September 2026 | Now | Change | Reading | Rank |
|---|---|---|---|---|---|
| Cash application | 7% | 2% | ▼−4Since September 2026: 7% → 2%, −4 points. Inside the 10-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 6 → 13 of 83 |
| Global e-invoicing compl | 0% | 2% | ▲+2Since September 2026: 0% → 2%, +2 points. Inside the 10-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 37 → 16 of 136 |
| B2B credit management | 2% | 0% | ▼−2Since September 2026: 2% → 0%, −2 points. Inside the 10-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 13 → 20 of 108 |
| Accounts receivable auto | 0% | 0% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 10-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 22 → 20 of 79 |
| Accounts payable automat | 0% | 0% | newNew since September 2026: not ranked then, 0% now. | New this edition | Rank 26 of 54, unchanged |
| Chargeback management | 0% | 0% | newNew since September 2026: not ranked then, 0% now. | New this edition | Rank 28 of 81, unchanged |
| Business bill pay | 0% | 0% | newNew since September 2026: not ranked then, 0% now. | New this edition | Rank 40 of 98, unchanged |
| Procure-to-pay | 0% | 0% | newNew since September 2026: not ranked then, 0% now. | New this edition | Rank 49 of 87, unchanged |
| Strategic sourcing | 0% | 0% | newNew since September 2026: not ranked then, 0% now. | New this edition | Rank 77 of 128, unchanged |
Shares here are read over the models both editions asked, so they can differ by a point or two from the standing above, which counts every model in this edition.
The floor is 10 points of share, measured: how far the models move a leader on their own when the same questions are asked twice with nothing changed. A larger change is movement; a smaller one is noise, and both are shown. Movement is read over the twelve models both editions asked; GPT-6 Luna, Muse Glimmer 30B joined this edition and are in the standing but not yet in the comparison. How the floor is measured · The editions
| Model | First choice | Alternative | Mention | Negative | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 1 | 2 | 0 | 3 |
| GPT-5.4 mini | 0 | 2 | 2 | 0 | 4 |
| Gemini 3.5 Flash | 0 | 3 | 0 | 0 | 3 |
| Perplexity Sonar | 0 | 0 | 3 | 0 | 3 |
| Grok 4.1 Fast | 0 | 1 | 1 | 0 | 2 |
| Mistral Small | 0 | 0 | 1 | 1 | 2 |
| DeepSeek V4 Flash | 2 | 2 | 2 | 2 | 8 |
| Llama 4 Maverick | 0 | 0 | 2 | 0 | 2 |
| Qwen 3.7 Flash | 0 | 2 | 0 | 1 | 3 |
| Kimi K2 | 1 | 1 | 2 | 0 | 4 |
| GLM 4.7 FlashX | 0 | 4 | 2 | 0 | 6 |
| MiniMax M2.5 | 0 | 1 | 1 | 0 | 2 |
| GPT-6 Luna | 0 | 3 | 3 | 0 | 6 |
| Muse Glimmer 30B | 0 | 3 | 6 | 2 | 11 |
Verbatim evidence the judge attached to positive labels.
“Mid-market options (Esker, Versapay, Quadient AR, Billtrust) may deliver 90% of the value at a fraction of the cost... Strong mid-market fit” DeepSeek V4 Flash · Cash application · scale prompt · first choice
“Enterprise scale + AI depth → HighRadius or Esker” DeepSeek V4 Flash · Accounts receivable auto · comparative prompt · first choice
“I'd recommend starting with Coupa or Esker” Kimi K2 · Global e-invoicing compl · direct prompt · first choice
“If you have exceptionally document-heavy or multi-national billing operations ... these tools offer highly capable, SaaS-native AI matchers” Gemini 3.5 Flash · Cash application · scale prompt · alternative
Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.
“"Avoid for Your Criteria - Billtrust, Serrala, Esker, Versapay: Custom/transaction-based"” Muse Glimmer 30B · Cash application · negative prompt · hard negative
“It is often recommended to avoid unless your payment volume justifies the cost” Mistral Small · Cash application · negative prompt · hard negative
“underperforms with variable billing, unstructured remittances, and non-standard invoice layouts common in mid-market companies” Qwen 3.7 Flash · Cash application · negative prompt · soft negative
“Enterprise-heavy platforms (Esker, Emagia, BlackLine, Billtrust) — for Small Businesses ... often overkill for SMBs” DeepSeek V4 Flash · Accounts receivable auto · negative prompt · soft negative
Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 207 of the 208 answers that named Esker and are not a share of its labels.
627 of the 694 domain citations in answers naming Esker came from somebody else's page.
Pages are listed as the models cited them.
Search figures are US estimates from DataForSEO, read September 28, 2026; AI search demand is its modeled, directional estimate, not a count of queries to any assistant. The answers are this edition's. Two measurements side by side: neither is read as the cause of the other.
| Kind | Pages | Last 90 days | 2025-10 to 2026-09 | Latest | Categories named |
|---|---|---|---|---|---|
| Blog | 171 | 16 | 2026-09-22 | Cash application, Supplier management | |
| News or press | 58 | 5 | 2026-09-24 | Cash application, Accounts payable automat | |
| Case study | 48 | 15 | 2026-09-21 | Procure-to-pay | |
| Webinar or virtual event | 44 | 11 | 2026-09-16 | Accounts payable automat | |
| Report or ebook | 37 | 4 | 2026-09-24 | Cash application | |
| Podcast or video | 8 | 0 | 2025-06-27 | ||
| Glossary or explainer | 3 | 3 | 2026-09-08 | ||
| Comparison | 2 | 1 | 2026-09-02 | ||
| Conference or event | 1 | 0 | 2024-10-18 | ||
| Template or tool | 1 | 0 | 2026-04-27 |
Every page esker.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. An event counts as online when its address or title says so (webinar, on demand, virtual or online summit); a conference, summit, trade show, expo or roadshow that does not say so is counted as a conference or event, which on a vendor's site is mostly in person. Read September 29, 2026.
An email the morning each edition publishes: where this product moved, where it held, and by how much against the noise floor. One address, confirmed by a click; a stop link in every email.
Already following? Everything you follow, with a stop for each.
What Esker's own pages state, read September 28, 2026: esker.com. A claimed page can correct any of them.
Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when Esker's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as Esker, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.
A new claim receives the current edition's vendor brief for Esker by email, built from the raw record of the edition. It shows: