# Exclaimer: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 63 judge labels across 1 category by 14 of 14 models. Page: https://www.gane.ai/index/gtm/vendors/exclaimer

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Email signature management](https://www.gane.ai/index/gtm/marketing/email-signature-management/index.md) | 31% | 1 | 17% | 63 |

## What the models said for it

- "Exclaimer is widely regarded for its robust features and flexibility across major email platforms, making it a top choice for mid-market and enterprise organizations." (Mistral Small, Email signatures)
- "Exclaimer is often considered the market leader for organizations looking for a balance between powerful IT controls and advanced marketing capabilities." (Qwen 3.7 Flash, Email signatures)
- "The market leader for cloud-based email signature management on Microsoft 365 and Google Workspace, best for mid-market to enterprise organizations" (Claude Haiku 4.5, Email signatures)
- "excellent for Microsoft 365 enterprises, server-side but with strong security certifications... often tops lists for compliance" (Grok 4.20, Email signatures)

## And against it

- "tools that should be avoided or used with caution. Some of the tools mentioned include WiseStamp, Exclaimer, and Microsoft 365/Google Workspace native tools." (Llama 4 Maverick, Email signatures)
- "The Market Leaders (e.g., Exclaimer): Generally reliable but often have high minimum seat requirements ... and complex licensing structures." (Qwen 3.7 Flash, Email signatures)
- "Server-side mail routing concerns... "One Exclaimer review specifically mentions discomfort with having emails routed through a 'random server'"" (Muse Glimmer 30B, Email signatures)
- "Very good for large enterprises on Microsoft 365, but be cautious if you're a small shop or have strict security policies about email routing." (DeepSeek V4 Flash, Email signatures)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 3 | 0 | 0 | 0 | 3 |
| GPT-5.4 mini | 4 | 0 | 0 | 0 | 4 |
| Gemini 3.5 Flash | 3 | 1 | 0 | 2 | 6 |
| Perplexity Sonar | 1 | 2 | 0 | 0 | 3 |
| Grok 4.20 | 2 | 3 | 1 | 0 | 6 |
| Mistral Small | 2 | 0 | 1 | 1 | 4 |
| DeepSeek V4 Flash | 3 | 1 | 1 | 1 | 6 |
| Llama 4 Maverick | 0 | 0 | 1 | 1 | 2 |
| Qwen 3.7 Flash | 1 | 3 | 1 | 1 | 6 |
| Kimi K2 | 1 | 2 | 0 | 2 | 5 |
| GLM 4.7 FlashX | 1 | 3 | 0 | 0 | 4 |
| MiniMax M2.5 | 2 | 1 | 1 | 1 | 5 |
| GPT-6 Luna | 3 | 2 | 0 | 1 | 6 |
| Muse Glimmer 30B | 1 | 1 | 0 | 1 | 3 |

## Sources returned with these answers

The sites and pages cited by the answers that named Exclaimer, from 178 of the 197 answers that named it (only the models that return a source list).

### Domains cited

- wisestamp.com: 129
- capterra.com: 87
- exclaimer.com: 77 (its own site)
- softwareadvice.com: 74
- g2.com: 73
- getapp.com: 63
- signitic.com: 56
- syncsignature.com: 52
- codetwo.com: 38
- geekflare.com: 35

### Pages cited

- https://wisestamp.com/guides/best-email-signature-management-software: 86
- https://capterra.com/email-signature-software: 56
- https://wisestamp.com/guides/best-office-365-email-signature-software: 44
- https://signitic.com/en/resources/the-ultimate-guide-to-email-signature-software-in-2025: 43
- https://softwareadvice.com/email-signature: 39
- https://geekflare.com/guides/best-email-signature-software: 35
- https://wisestamp.com/: 34
- https://softwareadvice.com/email-signature/small-business: 32

## What it publishes

Every page exclaimer.com exposes, read 2026-10-05: 1772 addresses. By kind, pages and the last 90 days:

- blog: 150 pages, 0 in the last 90 days, latest undated
- case study: 59 pages, 0 in the last 90 days, latest undated
- conference or event: 3 pages, 0 in the last 90 days, latest undated
- report or ebook: 60 pages, 0 in the last 90 days, latest undated
- comparison: 16 pages, 0 in the last 90 days, latest undated
- glossary or explainer: 1 pages, 0 in the last 90 days, latest undated
- podcast or video: 63 pages, 0 in the last 90 days, latest undated
- news or press: 71 pages, 0 in the last 90 days, latest undated

## Record

- Method: https://www.gane.ai/index/gtm/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/gtm.