AI recommendation board

What AI recommends for Email Marketing & Newsletters

We tested how AI answers when a buyer asks which email marketing & newsletters tool to use for a B2B SaaS product. Each company is scanned on its category-representative questions. We asked ChatGPT, Claude, Gemini and Perplexity the same five buyer questions and counted, from their own answers, who gets named, who gets recommended first, and who is left out. Every number links to the verbatim answer.

Last scanned 2026-06-24How we measured this
CompanyNamed inRecommended firstState
Ghost15/2015/20Owns it
Substack15/2013/20Owns it
Buttondown13/207/20Contested
Customer.io13/207/20Contested
MailerLite12/204/20Contested
ConvertKit10/207/20Contested
beehiiv10/204/20Contested
Loops4/201/20Contested

Sorted by how many of the 20 buyer conversations named each company, then by how often it was named first. Counts only, no score.

Want your own category?

This board is one buyer category, measured the same way for every company. You can run the same scan for your own category.

We report what AI said, verbatim, with model versions and scan dates. We make no claim that any company is good or bad, only that AI answered a stated question a certain way. If you work at a company on this board and want a correction or removal, email gissur@qualitas.is. Canonical: https://www.bersyn.com/recommends/email-newsletters