# Sigsync: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 2 judge labels across 1 category by 2 of 14 models. Page: https://www.gane.ai/index/gtm/vendors/sigsync

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Email signature management](https://www.gane.ai/index/gtm/marketing/email-signature-management/index.md) | 2% | 9 | 0% | 2 |

## What the models said for it

- "If you need the absolute lowest cost per user, Sigsync or Signitic are your best bets" (Claude Haiku 4.5, Email signatures)

## By model

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

## Sources returned with these answers

The sites and pages cited by the answers that named Sigsync, from 8 of the 8 answers that named it (only the models that return a source list).

### Domains cited

- wisestamp.com: 6
- exclaimer.com: 4
- newoldstamp.com: 4
- syncsignature.com: 4
- emailsignaturehelp.com: 3
- geekflare.com: 3
- sigsync.com: 3 (its own site)
- skrapp.io: 3
- softwareadvice.com: 3
- capterra.com: 2

### Pages cited

- https://newoldstamp.com/blog/email-signature-software: 4
- https://wisestamp.com/guides/best-email-signature-management-software: 4
- https://emailsignaturehelp.com/best-email-signature-management-software: 3
- https://geekflare.com/guides/best-email-signature-software: 3
- https://sigsync.com/solutions/it-department-email-signature.html: 3
- https://skrapp.io/blog/best-email-signature-generator: 3
- https://capterra.com/email-signature-software: 2
- https://exclaimer.com/: 2

## 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.