Nine of fourteen models named Exclaimer first on the direct prompt; zero named Newoldstamp. Exclaimer was named by fourteen of the fourteen models and Newoldstamp by twelve and Exclaimer carries 64 labels and Newoldstamp 22, so the shares are not directly comparable.
Named in one category this edition.
Named 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 email signature management page.
Across every category in the October 2026 Edition, Exclaimer and Newoldstamp were named in the same answer fifty times, of the 189 answers naming Exclaimer and the 64 naming Newoldstamp. In those answers Newoldstamp took the first choice three times and Exclaimer eighteen.
| 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 |
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.
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“One Exclaimer review specifically mentions discomfort with having emails routed through a "random server"... "can cause mail routing issues with Barracuda"” GPT-5.4 mini · negative prompt · soft negative
“significantly more affordable than enterprise solutions like Exclaimer or Rocketseed, which typically require custom pricing and higher minimum spends” Kimi K2 · budget prompt · soft negative
“Competitors like Exclaimer (~$0.90-$1.50/user/mo but often higher for small biz)... either lack a solid free tier or require minimums/commitments.” Grok 4.1 Fast · budget prompt · soft negative
“Choose Exclaimer if you are a large enterprise, heavily invested in Microsoft 365, and need the most comprehensive security certifications” Kimi K2 · comparative prompt · first choice
“Choose Exclaimer if you need enterprise-grade control, strong compliance credentials, and reliable organization-wide enforcement.” Perplexity Sonar · comparative prompt · first choice
“Widely recognized enterprise leader with the broadest certification set; reliable and battle-tested across massive Microsoft 365 estates” DeepSeek V4 Flash · comparative prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.
“Free tiers (e.g., some in Newoldstamp or MySignature) often limit features, leading to unexpected upgrades.” Grok 4.1 Fast · negative prompt · soft negative
“Newoldstamp is the best overall email signature management platform for teams who want to combine administrative simplicity with marketing campaigns” Claude Haiku 4.5 · paraphrase prompt · first choice
“Newoldstamp is a cloud-based signature manager built specifically around signature marketing and departmental customization.” Gemini 3.5 Flash · paraphrase prompt · alternative
“Newoldstamp is worth considering if marketing team control and integrations with systems like ... matter most” Perplexity Sonar · 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.