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

Gane Index, November 2026 Edition. 244 of the 252 answers in the 1 category where SendForensics 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/sendforensics/alternatives

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

- GlockApps: 51
- Validity Everest: 38
- Google Postmaster Tools: 19
- Sender: 12
- Instantly: 8
- Litmus: 8

## Email deliverability and testing tools

**Small business**: 84 of 84 answers did not name SendForensics.

- GlockApps: first choice in 21 of those 84
- Google Postmaster Tools: first choice in 11 of those 84
- MXToolbox: first choice in 7 of those 84
- Sender: first choice in 7 of those 84
- Instantly: first choice in 6 of those 84
- Mail-Tester: first choice in 6 of those 84
- Brevo: first choice in 3 of those 84
- MailerLite: first choice in 3 of those 84

**Mid-market**: 77 of 84 answers did not name SendForensics (SendForensics is #13 of 19 at 0%).

- GlockApps: first choice in 25 of those 77
- Google Postmaster Tools: first choice in 8 of those 77
- Sender: first choice in 5 of those 77
- Litmus: first choice in 4 of those 77
- Validity Everest: first choice in 3 of those 77
- Allegrow: first choice in 2 of those 77
- Folderly: first choice in 2 of those 77
- HubSpot Sales Hub: first choice in 2 of those 77

**Enterprise**: 83 of 84 answers did not name SendForensics.

- Validity Everest: first choice in 35 of those 83
- Validity Engage: first choice in 7 of those 83
- GlockApps: first choice in 5 of those 83
- Inbox Monster: first choice in 4 of those 83
- Litmus: first choice in 4 of those 83
- Mailgun Optimize: first choice in 3 of those 83
- Instantly: first choice in 2 of those 83
- Mailgun: first choice in 2 of those 83

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