| Category | Function | Share | Rank | Negative rate | Labels | Quadrant | Since September 2026 |
|---|---|---|---|---|---|---|---|
| Payroll software | Core HR and payroll | 2% | 9 of 58 | 26% | 35 | criticized challenger | ▲+2Since September 2026: 0% → 2%, +2 points. Inside the 13-point floor: within noise. Read over the models both editions asked. |
| HR compliance and policy management | Core HR and payroll | 0% | 35 of 97 | 14% | 7 | under 10 labels · led by Rippling at 19% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 13-point floor: within noise. Read over the models both editions asked. |
| HRIS and HCM platforms | Core HR and payroll | 0% | 50 of 66 | 40% | 5 | under 10 labels · led by Rippling at 26% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 13-point floor: within noise. Read over the models both editions asked. |
| Benefits administration | Core HR and payroll | 0% | 66 of 67 | 67% | 3 | under 10 labels · led by Gusto at 20% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 13-point floor: within noise. Read over the models both editions asked. |
| Flexible benefits and lifestyle spending accounts | Compensation and total rewards | 0% | 90 of 90 | 100% | 3 | under 10 labels · led by Compt at 40% | newNew since September 2026: not ranked then, 0% now. |
| Time and attendance | Core HR and payroll | 0% | 45 of 86 | 0% | 2 | under 10 labels · led by Clockify at 12% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 13-point floor: within noise. Read over the models both editions asked. |
| Global payroll and employer of record | Core HR and payroll | 0% | 43 of 61 | 0% | 1 | under 10 labels · led by Deel at 30% | newNew since September 2026: not ranked then, 0% now. |
| PEO providers | Core HR and payroll | 0% | 36 of 53 | 0% | 1 | under 10 labels · led by Justworks at 24% | |
| Workforce scheduling | Core HR and payroll | 0% | 52 of 108 | 0% | 1 | under 10 labels · led by Deputy at 37% | newNew since September 2026: not ranked then, 0% now. |
| Category | September 2026 | Now | Change | Reading | Rank |
|---|---|---|---|---|---|
| Payroll software | 0% | 2% | ▲+2Since September 2026: 0% → 2%, +2 points. Inside the 13-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 15 → 9 of 58 |
| HR compliance | 0% | 0% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 13-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 68 → 35 of 97 |
| HRIS and HCM platforms | 0% | 0% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 13-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 41 → 50 of 66 |
| Benefits administration | 0% | 0% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 13-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 22 → 66 of 67 |
| Flexible benefits | 0% | 0% | newNew since September 2026: not ranked then, 0% now. | New this edition | Rank 90 of 90, unchanged |
| Time and attendance | 0% | 0% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 13-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 48 → 45 of 86 |
| Global payroll | 0% | 0% | newNew since September 2026: not ranked then, 0% now. | New this edition | Rank 43 of 61, unchanged |
| PEOs | 0% | 0% | newNew since September 2026: not ranked then, 0% now. | New this edition | Rank 36 of 53, unchanged |
| Workforce scheduling | 0% | 0% | newNew since September 2026: not ranked then, 0% now. | New this edition | Rank 52 of 108, 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 13 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 | 2 | 4 | 1 | 7 |
| GPT-5.4 mini | 0 | 2 | 2 | 0 | 4 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 2 | 2 |
| Perplexity Sonar | 0 | 3 | 1 | 0 | 4 |
| Grok 4.1 Fast | 1 | 2 | 1 | 2 | 6 |
| Mistral Small | 0 | 0 | 2 | 1 | 3 |
| DeepSeek V4 Flash | 0 | 2 | 1 | 3 | 6 |
| Llama 4 Maverick | 0 | 1 | 0 | 1 | 2 |
| Qwen 3.7 Flash | 0 | 1 | 1 | 2 | 4 |
| Kimi K2 | 0 | 0 | 1 | 1 | 2 |
| GLM 4.7 FlashX | 0 | 1 | 2 | 0 | 3 |
| MiniMax M2.5 | 0 | 3 | 1 | 1 | 5 |
| GPT-6 Luna | 0 | 2 | 0 | 0 | 2 |
| Muse Glimmer 30B | 0 | 3 | 2 | 3 | 8 |
Verbatim evidence the judge attached to positive labels.
“I'd recommend ADP Workforce Now or Paychex Flex as top choices” Grok 4.1 Fast · Payroll software · paraphrase prompt · first choice
“Paychex Flex is worth considering if you want payroll, benefits, and compliance under one dashboard” Perplexity Sonar · Benefits administration · paraphrase prompt · alternative
“Paychex Flex combines automated payroll compliance with 24/7 access to certified HR professionals” Claude Haiku 4.5 · HR compliance · comparative prompt · alternative
“Modular, strong payroll support, multi-state compliance, good for small to midsize businesses.” GLM 4.7 FlashX · Payroll software · comparative 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.
“Paychex Flex: Received multiple negative labels from AI models, with concerns about its overall performance and support.” Mistral Small · Flexible benefits · negative prompt · hard negative
“Hidden fees — documented early termination fees of $1,500–$3,000 ... Missed payrolls and tax filing errors” DeepSeek V4 Flash · Payroll software · negative prompt · hard negative
“HR teams most commonly flag the following platforms as higher-risk / requiring extra due diligence” Muse Glimmer 30B · Benefits administration · negative prompt · hard negative
“Recent class-action lawsuit over a 2024 data breach exposing names/SSNs due to negligence” Grok 4.1 Fast · Payroll software · negative prompt · hard negative
Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 144 of the 157 answers that named Paychex Flex and are not a share of its labels.
427 of the 427 domain citations in answers naming Paychex Flex 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.
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 Paychex Flex's own pages state, read September 28, 2026: paychex.com/video/paychex-flex-platform-demo, paychex.com/video/paychex-flex-time-off-management, paychex.com/video/paychex-flex-select-payroll-solution, paychex.com/video/paychex-flex-pro-payroll-hr-overview, paychex.com/video/paychex-flex-payroll-services-overview. 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 Paychex Flex'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 Paychex Flex, 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 Paychex Flex by email, built from the raw record of the edition. It shows: