# Sender Score: how AI models rank it, October 2026

GTM AI Recommendation Index, October 2026 Edition. Named in 2 judge labels across 1 categories by 2 of 14 models. Page: https://gtm-ai-index.com/vendors/sender-score/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Email deliverability and testing tools | 0% | 46 | 0% | 2 |

## What the models said for it

- "Free sender reputation score (0-100) based on IP/domain data from multiple ISPs." (Grok 4.1 Fast, Email deliverability)
- "Free reputation assessment for IP/domain sender reputation and configuration." (Muse Glimmer 30B, Email deliverability)

## The company

Sender; http://www.sender.net/; Vilnius, Lithuania; founded 2012. From Wikidata, fetched 2026-09-14.

## What it publishes

Every page sender.net exposes, read 2026-09-29: 1317 addresses. By kind, pages and the last 90 days:

- blog: 352 pages, 1 in the last 90 days, latest 2026-08-19
- case study: 3 pages, 0 in the last 90 days, latest 2025-10-16
- webinar or virtual event: 5 pages, 0 in the last 90 days, latest 2025-10-16
- conference or event: 2 pages, 0 in the last 90 days, latest 2025-10-16
- report or ebook: 1 pages, 0 in the last 90 days, latest 2025-01-28
- comparison: 51 pages, 2 in the last 90 days, latest 2026-09-10
- template or tool: 1 pages, 0 in the last 90 days, latest 2026-04-20
- glossary or explainer: 7 pages, 0 in the last 90 days, latest 2026-04-20
- news or press: 6 pages, 0 in the last 90 days, latest 2025-10-16
- Recent: 2026-09-10 comparison: Emailoctopus alternatives https://www.sender.net/blog/emailoctopus-alternatives
- Recent: 2026-09-10 comparison: Postmark alternatives https://www.sender.net/blog/postmark-alternatives
- Recent: 2026-08-19 blog: New feature mcp server https://www.sender.net/blog/new-feature-mcp-server
- Recent: 2026-05-13 comparison: Dedicated vs shared ip https://www.sender.net/blog/dedicated-vs-shared-ip
- Recent: 2026-04-20 glossary or explainer: What is email automation in sender https://www.sender.net/help/automation/what-is-email-automation-in-sender
- Recent: 2026-04-20 template or tool: Pre send checklist https://www.sender.net/help/email-campaigns/pre-send-checklist

## 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.