PEO providers · October 2026 Edition
ADP TotalSource vs Insperity
Seven of fourteen models named ADP TotalSource first on the direct prompt; two named Insperity. ADP TotalSource was named by fourteen of the fourteen models and Insperity by twelve and ADP TotalSource carries 46 labels and Insperity 35, so the shares are not directly comparable.
Named in three categories this edition.
Named in three categories this edition.
First-choice share22%6%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate15%14%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#6A position in a field of 9; printed, not drawn.
Labels4635A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, ADP TotalSource reading right to left. Rank and label count are printed, not drawn.TriNet was named alongside these two in nine of the fourteen direct answers. Justworks vs ADP TotalSource · Justworks vs Insperity · ADP TotalSource vs TriNet
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 PEO providers page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
ADP TotalSourceFirst choices, of fourteen modelsInsperity
Direct72
Paraphrase411 against Insperity
Comparative501 against Insperity
Budget-constrained001 against ADP TotalSource
Scale-constrained002 against ADP TotalSource
Negative104 against ADP TotalSource · 3 against Insperity
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, ADP TotalSource and Insperity were named in the same answer eighty-seven times, of the 155 answers naming ADP TotalSource and the 105 naming Insperity. In those answers Insperity took the first choice four times and ADP TotalSource thirty-seven.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where ADP TotalSource and Insperity 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 | | | |
ADP TotalSource Insperity first choice named as an alternative argued againstblank: not namedEach cell is one answer, ADP TotalSource on the left and Insperity on the right.The direct prompt
The plain question, one answer per model, grouped by where ADP TotalSource and Insperity stood in it.
ADP TotalSource first, Insperity an alternative
7 of 14 modelsInsperity was named in the answer but not as the choice, or not at all.GPT-5.4 miniADP TotalSource alternatives: Insperity, TriNet
Mistral SmallADP TotalSource, Paychex PEO alternatives: Deel Hire
DeepSeek V4 FlashADP TotalSource, Rippling alternatives: Insperity, Justworks, TriNet
Kimi K2ADP TotalSource, TriNet alternatives: Insperity, Justworks, Paychex PEO/Oasis
GLM 4.7 FlashXADP TotalSource alternatives: G&A Partners, Justworks, Paychex PEO, Rippling, TriNet
GPT-6 LunaADP TotalSource alternatives: Insperity, TriNet
Muse Glimmer 30BADP TotalSource alternatives: Engage PEO, Insperity, Paychex PEO, TriNet
Insperity first, ADP TotalSource an alternative
2 of 14 modelsADP TotalSource was named in the answer but not as the choice, or not at all.Perplexity SonarInsperity, Paychex alternatives: ADP TotalSource, Deel, Rippling
Grok 4.1 FastInsperity alternatives: ADP TotalSource, Justworks, Paychex PEO, TriNet
Neither was the first choice, one was named
1 of 14 modelsThe answer put something else first and named one of the two as an alternative.Gemini 3.5 FlashRippling alternatives: ADP TotalSource, Insperity, TriNet
Neither was named
4 of 14 modelsThe answer made no first choice from these two in this category.Claude Haiku 4.5no first choice
Llama 4 MaverickPaychex PEO alternatives: Deel, Guideflow
Qwen 3.7 FlashCoAdvantage alternatives: Deel, Paychex PEO, TriNet
MiniMax M2.5Paychex PEO alternatives: CoAdvantage, Deel Hire
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
Level: the same share of first choices.
ADP TotalSource2%#5 of 8Insperity2%#6 of 8Mid-marketThe figures above
ADP TotalSource leads by sixteen points.
ADP TotalSource22%#2 of 9Insperity6%#6 of 9Enterprise
ADP TotalSource leads by sixty-two points.
ADP TotalSource62%#1 of 8Insperity0%#7 of 8What the models said about ADP TotalSource
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“ADP TotalSource has a 3.1 Trustpilot score with numerous negative reviews about customer support, and many users claim they faced payroll accuracy issues” Claude Haiku 4.5 · negative prompt · soft negative
“Many legacy PEOs (like ADP TotalSource or CoAdvantage) run on rigid, older software platforms that do not integrate cleanly with modern tools.” Gemini 3.5 Flash · scale prompt · soft negative
“shows mixed reviews, with some customers reporting: Inconsistent service quality - High costs” MiniMax M2.5 · negative prompt · soft negative
“ADP TotalSource is the most frequently recommended first look because of its mid-market focus, Fortune 500 benefit access and structured HR outsourcing.” Muse Glimmer 30B · paraphrase prompt · first choice
“My top recommendation for most mid-market B2B companies: Start with ADP TotalSource if you're over 100 employees and value scalability” DeepSeek V4 Flash · direct prompt · first choice
“Often ranked as the best overall PEO, ADP is praised for its robust payroll processing, extensive benefits, and strong compliance support.” Mistral Small · comparative prompt · first choice
What the models said about Insperity
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Avoid or approach with extreme caution: Any PEO without ESAC accreditation or IRS CPEO certification” Kimi K2 · negative prompt · hard negative
“Insperity: Frustrations with slow support, unauthorized deductions, billing disputes, withholding records—mixed but recurring in DesignRush/BBB.” Grok 4.1 Fast · negative prompt · soft negative
“Insperity is more expensive on the administrative side, with an average price of around $220 per employee per month” Claude Haiku 4.5 · comparative prompt · soft negative
“the most practical default choice is often Insperity if you want strategic HR support” Perplexity Sonar · direct prompt · first choice
“Peometrics/PEO Consulting: Insperity for mid-market HR; ADP for scale.” Grok 4.1 Fast · direct prompt · first choice
“Top Recommendation: Insperity” DeepSeek V4 Flash · paraphrase prompt · first choice
Also compared
Justworks vs ADP TotalSourceJustworks vs InsperityADP TotalSource vs TriNetADP TotalSource vs Paychex PEOADP TotalSource vs RipplingADP TotalSource vs PaychexTriNet vs InsperityPaychex PEO vs InsperityRippling vs InsperityInsperity vs PaychexAll twenty-one head-to-head pages and the full peos 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.