# GlockApps: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 57 judge labels across 1 category by 14 of 14 models. Page: https://www.gane.ai/index/gtm/vendors/glockapps

## 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) | 38% | 1 | 9% | 57 |

## What the models said for it

- "The best email deliverability tool for a mid-market B2B company is GlockApps, as it offers the best all-in-one diagnostics for mid-market teams." (Llama 4 Maverick, Email deliverability)
- "GlockApps is cited as the most comprehensive email deliverability platform for testing where mail lands across Gmail, Outlook, Yahoo and others" (Muse Glimmer 30B, Email deliverability)
- "Top-rated for scheduled inbox placement testing, spam scoring, and heatmap reports... Often praised as the best balance of features and cost." (Grok 4.20, Email deliverability)
- "GlockApps provides real-time inbox placement tracking across Gmail, Outlook, and Yahoo without requiring complex infrastructure" (Qwen 3.7 Flash, Email deliverability)

## And against it

- "Seed-list placement testers such as GlockApps, Unspam, or similar tools: useful for directional comparisons, but test accounts do not behave like real subscribers" (Perplexity Sonar, Email deliverability)
- "GlockApps primarily uses syntax and DNS checks, which can miss subtle delivery issues like greylisting or role account filters." (Muse Glimmer 30B, Email deliverability)
- "Tools like GlockApps, Mail-Tester, and similar seed-list platforms have significant limitations" (DeepSeek V4 Flash, Email deliverability)
- "Only upgrade to GlockApps if you need more frequent inbox placement tests or advanced analytics." (GLM 4.7 FlashX, Email deliverability)

## By model

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

## Sources returned with these answers

The sites and pages cited by the answers that named GlockApps, from 144 of the 161 answers that named it (only the models that return a source list).

### Domains cited

- glockapps.com: 51 (its own site)
- unspam.email: 50
- salesdorado.com: 49
- g2.com: 43
- myemailverifier.com: 42
- prospeo.io: 39
- instantly.ai: 36
- emailtooltester.com: 33
- smartlead.ai: 32
- mailgun.com: 30

### Pages cited

- https://myemailverifier.com/blog/email-deliverability-tools: 42
- https://salesdorado.com/en/inbound-marketing/email-testing-tools: 32
- https://glockapps.com/: 27
- https://unspam.email/articles/email-deliverability-softwares: 26
- https://amplemarket.com/blog/best-email-deliverability-tools: 25
- https://wiredmessenger.com/blogs/best-email-deliverability-tools: 24
- https://sendlayer.com/blog/best-email-deliverability-tools: 22
- https://smartlead.ai/blog/email-deliverability-services: 22

## What it publishes

Every page glockapps.com exposes, read 2026-10-05: 796 addresses. By kind, pages and the last 90 days:

- blog: 375 pages, 7 in the last 90 days, latest 2026-09-15
- case study: 17 pages, 0 in the last 90 days, latest 2024-08-15
- webinar or virtual event: 3 pages, 0 in the last 90 days, latest 2025-11-27
- comparison: 24 pages, 2 in the last 90 days, latest 2026-09-24
- glossary or explainer: 12 pages, 1 in the last 90 days, latest 2026-09-08
- podcast or video: 2 pages, 0 in the last 90 days, latest undated
- Recent: 2026-09-24 comparison: Email throttling vs deferral vs rejection https://glockapps.com/blog/email-throttling-vs-deferral-vs-rejection
- Recent: 2026-09-15 blog: Email deliverability tools for reliable inbox testing https://glockapps.com/blog/email-deliverability-tools-for-reliable-inbox-testing
- Recent: 2026-09-15 blog: Bad email campaign hurt your sender reputation https://glockapps.com/blog/bad-email-campaign-hurt-your-sender-reputation
- Recent: 2026-09-09 blog: Why you should test your email deliverability https://glockapps.com/blog/why-you-should-test-your-email-deliverability
- Recent: 2026-09-08 glossary or explainer: What is an smtp server https://glockapps.com/blog/what-is-an-smtp-server
- Recent: 2026-08-27 blog: 10 email logo design tips https://glockapps.com/blog/10-email-logo-design-tips

## 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.