Comprehensive.io vs Willis Towers Watson
One of fourteen models named Comprehensive.io first on the direct prompt; zero named Willis Towers Watson. Comprehensive.io was named by eleven of the fourteen models and Willis Towers Watson by eight and Comprehensive.io carries 15 labels and Willis Towers Watson 13, so the shares are not directly comparable.
Named in three categories this edition.
Willis Towers Watson
criticized challengerNamed in one category this edition.
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 compensation benchmarking data page.
By framing
Comprehensive.ioFirst choices, of fourteen modelsWillis Towers WatsonAcross every category in the November 2026 Edition, Comprehensive.io and Willis Towers Watson were named in the same answer eight times, of the 62 answers naming Comprehensive.io and the 36 naming Willis Towers Watson. In those answers Willis Towers Watson took the first choice one time and Comprehensive.io zero.
Every model, every framing
| Model | DirectWT | ParaphraseWT | ComparativeWT | Budget-constrainedWT | Scale-constrainedWT | NegativeWT |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | |||||
| GPT-5.4 mini | WT | |||||
| Gemini 3.5 Flash | WT | WT | ||||
| Perplexity Sonar | | WT | ||||
| Grok 4.20 | WT | WT | | |||
| Mistral Small | | |||||
| DeepSeek V4 Flash | | WT | ||||
| Llama 4 Maverick | | |||||
| Qwen 3.7 Flash | | | ||||
| Kimi K2 | WT | | ||||
| GLM 4.7 FlashX | | |||||
| MiniMax M2.5 | ||||||
| GPT-6 Luna | ||||||
| Muse Glimmer 30B | | | WT |
Comprehensive.ioWT Willis Towers Watson first choice named as an alternative argued againstblank: not namedEach cell is one answer, Comprehensive.io on the left and Willis Towers Watson on the right.The direct prompt
Comprehensive.io first, Willis Towers Watson not the choice
1 of 14 modelsWillis Towers Watson was named in the answer but not as the choice, or not at all.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.Neither was named
12 of 14 modelsThe answer made no first choice from these two in this category.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
Comprehensive.io7%#4 of 10Comprehensive.io9%#3 of 9Comprehensive.io0%#– of 9What the models said about Comprehensive.io
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“Pave's free Market Data Lite tier and Comprehensive's free salary data both give small teams real numbers at no cost” Claude Haiku 4.5 · budget prompt · first choice
“Comprehensive.io - offers free, daily-refreshed tech salary data with no survey submission requirement.” Llama 4 Maverick · budget prompt · first choice
“The Top All-Rounder: Comprehensive.io ... frequently cited as the best fit for the mid-market segment” Qwen 3.7 Flash · direct prompt · first choice
What the models said about Willis Towers Watson
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“explicitly advise skipping these providers unless you have a significant budget and need deep integration capabilities” Muse Glimmer 30B · negative prompt · hard negative
“avoid traditional enterprise survey providers (like Radford/Aon, Mercer, or Willis Towers Watson” Gemini 3.5 Flash · budget prompt · hard negative
“Avoid for Mid-Market: Radford (Aon), Mercer, or Willis Towers Watson” Grok 4.20 · direct prompt · hard negative
“Need HR, compensation, or talent data? | Mercer, Korn Ferry, Aon/WTW” Kimi K2 · comparative prompt · first choice
“Best all-around: Mercer or WTW” GPT-5.4 mini · paraphrase prompt · first choice
“Highly trusted by board compensation committees and HR executives worldwide.” Gemini 3.5 Flash · paraphrase prompt · alternative
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.