Mercer vs Radford
Zero of twelve models named Mercer first on the direct prompt; zero named Radford. Mercer was named by ten of the twelve models and Radford by eleven and Mercer carries 28 labels and Radford 27, so the shares are not directly comparable.
Named in four categories this edition.
Named in two categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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
MercerFirst choices, of twelve modelsRadford
Across every category in the September 2026 Edition, Mercer and Radford were named in the same answer sixty-eight times, of the 109 answers naming Mercer and the 83 naming Radford. In those answers Radford took the first choice seven times and Mercer eight.
Every model, every framing
| 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 | | |
Mercer Radford first choice named as an alternative argued againstblank: not namedEach cell is one answer, Mercer on the left and Radford on the right.The direct prompt
Neither was the first choice, one was named
4 of 12 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
8 of 12 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
Mercer0%#9 of 10Radford0%#10 of 10What the models said about Mercer
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 over-investing in Mercer/WTW unless you have global complexity” Kimi K2 · paraphrase prompt · hard negative
“Avoid traditional surveys (Mercer/Radford: $10k+/year) unless scaling.” Grok 4.1 Fast · budget prompt · hard negative
“high-end, legacy enterprise surveys like Mercer, Radford (Aon), or Willis Towers Watson (WTW)—which can easily cost $20,000 to $40,000+ annually—are generally out of reach” Gemini 3.5 Flash · budget prompt · soft negative
“Buy one major survey (like Robert Half or Mercer) to ensure you are paying within the 25th–75th percentiles” Qwen 3.7 Flash · paraphrase prompt · first choice
“The strongest fit from the results is Mercer or Salary.com/Compdata for broad benchmarking” Perplexity Sonar · paraphrase prompt · first choice
“Especially strong in pay and total rewards benchmarking, plus HR strategy.” GPT-5.4 mini · comparative prompt · first choice
What the models said about Radford
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“What to Avoid on a Limited Budget ... enterprise-grade pricing with far more data than most small/mid-market companies need” Kimi K2 · budget prompt · hard negative
“Avoid traditional surveys (Mercer/Radford: $10k+/year) unless scaling.” Grok 4.1 Fast · budget prompt · hard negative
“it requires active participation (submitting your own data) and can be expensive and labor-intensive to manage compared to automated tools” Gemini 3.5 Flash · paraphrase prompt · soft negative
“I'd typically recommend starting with Radford if you're in tech/SaaS, or Mercer for broader B2B sectors” Claude Haiku 4.5 · paraphrase prompt · first choice
“Mercer or Radford-style benchmark data is often the strongest foundation” GPT-5.4 mini · paraphrase prompt · first choice
“Tech-First / Specialized Platforms (Radford, Pave, CompAnalyst, Option Impact) — Best for: Scalability, ease of use, and equity/tech-heavy roles.” Qwen 3.7 Flash · scale 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.