# GlockApps: how AI models rank it, October 2026

GTM AI Recommendation Index, October 2026 Edition. Named in 57 judge labels across 1 categories by 14 of 14 models. Page: https://gtm-ai-index.com/vendors/glockapps/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Email deliverability and testing tools | 34% | 1 | 7% | 57 |

## What the models said for it

- "For most mid-sized B2B companies, GlockApps offers the best balance of comprehensive diagnostics, B2B-appropriate seed lists, and reasonable pricing." (Claude Haiku 4.5, Email deliverability)
- "the best choice is usually GlockApps if you want the strongest balance of inbox placement testing, DMARC monitoring, and mid-market pricing" (Perplexity Sonar, Email deliverability)
- "For most mid-sized B2B companies, GlockApps is the best choice due to its depth of inbox placement testing and deliverability diagnostics." (Mistral Small, Email deliverability)
- "Check where your emails land (Inbox vs. Spam) | GlockApps | Sends to 100+ real seed mailboxes to give exact placement stats." (Gemini 3.5 Flash, Email deliverability)

## And against it

- "GlockApps became popular for one specific capability... Test credits do not roll over... stops at telling you what is wrong." (Muse Glimmer 30B, Email deliverability)
- "a fraction of what enterprise tools like GlockApps ($85+/month) or ZeroBounce ($99/month) would cost" (DeepSeek V4 Flash, Email deliverability)
- "Good for deeper testing, but pricier; consider only if you have repeated deliverability issues" (GLM 4.7 FlashX, Email deliverability)
- "recommended over paid tools like GlockApps ($59+/mo)" (Grok 4.1 Fast, Email deliverability)

## 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://gtm-ai-index.com/methodology/
- Raw judge labels and full responses: https://gtm-ai-index.com/data/
- License: CC BY 4.0. Cite as GTM AI Recommendation Index, October 2026 Edition, gtm-ai-index.com.