# MXToolbox alternatives: what AI models name instead, November 2026

Gane Index, November 2026 Edition. 198 of the 252 answers in the 1 category where MXToolbox holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://www.gane.ai/index/gtm/vendors/mxtoolbox/alternatives

## Named instead, most often (every category and segment added)

- GlockApps: 41
- Validity Everest: 38
- Litmus: 10
- Google Postmaster Tools: 7
- Validity Engage: 7
- Instantly: 6

## Email deliverability and testing tools

**Small business**: 55 of 84 answers did not name MXToolbox (MXToolbox is #6 of 15 at 5%).

- GlockApps: first choice in 13 of those 55
- Google Postmaster Tools: first choice in 5 of those 55
- Instantly: first choice in 4 of those 55
- Brevo: first choice in 3 of those 55
- MailerLite: first choice in 3 of those 55
- Sender: first choice in 3 of those 55
- Litmus: first choice in 2 of those 55
- Mailtrap Email Sandbox: first choice in 2 of those 55

**Mid-market**: 61 of 84 answers did not name MXToolbox (MXToolbox is #5 of 19 at 2%).

- GlockApps: first choice in 24 of those 61
- Litmus: first choice in 4 of those 61
- Validity Everest: first choice in 3 of those 61
- Allegrow: first choice in 2 of those 61
- Google Postmaster Tools: first choice in 2 of those 61
- Sender: first choice in 2 of those 61
- Folderly: first choice in 1 of those 61
- HubSpot Sales Hub: first choice in 1 of those 61

**Enterprise**: 82 of 84 answers did not name MXToolbox (MXToolbox is #16 of 17 at 0%).

- Validity Everest: first choice in 35 of those 82
- Validity Engage: first choice in 7 of those 82
- GlockApps: first choice in 4 of those 82
- Inbox Monster: first choice in 4 of those 82
- Litmus: first choice in 4 of those 82
- Mailgun Optimize: first choice in 3 of those 82
- Instantly: first choice in 2 of those 82
- Mailgun: first choice in 2 of those 82

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.