# 250ok: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 4 judge labels across 1 category by 4 of 14 models. Page: https://www.gane.ai/index/gtm/vendors/250ok

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Email deliverability and testing tools](https://www.gane.ai/index/gtm/marketing/email-deliverability-and-testing/index.md) | 0% | 37 | 0% | 4 |

## 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 | 1 | 0 | 1 |
| DeepSeek V4 Flash | 0 | 0 | 1 | 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 | 1 | 0 | 1 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 0 | 1 | 0 | 1 |

## Sources returned with these answers

The sites and pages cited by the answers that named 250ok, from 3 of the 7 answers that named it (only the models that return a source list).

### Domains cited

- glockapps.com: 2
- mailflowauthority.com: 2
- omnisend.com: 2
- smartlead.ai: 2
- allegrow.co: 1
- amplemarket.com: 1
- apollo.io: 1
- coldiq.com: 1
- customer.io: 1
- emailtooltester.com: 1

### Pages cited

- https://glockapps.com/: 2
- https://omnisend.com/blog/email-deliverability-tools: 2
- https://smartlead.ai/blog/email-deliverability-services: 2
- https://allegrow.co/knowledge-base/email-deliverability-tools: 1
- https://amplemarket.com/blog/best-email-deliverability-tools: 1
- https://apollo.io/insights/how-do-i-evaluate-email-verification-and-deliverability-features-in-a-sales-tool: 1
- https://coldiq.com/category/deliverability-infrastructure: 1
- https://customer.io/learn/deliverability/marketing-platform-email-deliverability: 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.