# Acumbamail: how AI models rank it, November 2026

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

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Email marketing platforms](https://www.gane.ai/index/gtm/marketing/email-marketing/index.md) | 0% | 21 | 0% | 1 |

## What the models said for it

- "4.5/5 on Trustpilot (though some AppSumo lifetime deals had issues)" (DeepSeek V4 Flash, Email marketing)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| 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 | 1 | 0 | 0 | 1 |
| 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 | 0 | 0 | 0 |
| 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 Acumbamail, from 1 of the 1 answers that named it (only the models that return a source list).

### Domains cited

- braze.com: 1
- ca.trustpilot.com: 1
- community.spiceworks.com: 1
- ecosend.io: 1
- emailtooltester.com: 1
- emailwarmup.com: 1
- kit.com: 1
- mailchimp.com: 1
- mailtester.com: 1
- reddit.com: 1

### Pages cited

- https://braze.com/resources/articles/best-email-marketing-platforms: 1
- https://ca.trustpilot.com/review/sendmails.io: 1
- https://community.spiceworks.com/t/sendgrid-account-suspension-notice-in-cloud-helpdesk/793876: 1
- https://ecosend.io/blog/best-email-marketing-platform: 1
- https://emailtooltester.com/en/email-deliverability-test: 1
- https://emailwarmup.com/blog/email-deliverability-tools/sendgrid-review: 1
- https://kit.com/: 1
- https://mailchimp.com/help/about-compliance-for-email-marketing: 1

## 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.