Email marketing software: what AI recommends, November 2026

What ChatGPT, Claude, Gemini and Perplexity recommend for email marketing software, November 2026: 60 buyer questions asked with web search on, 239 of 240 answers valid. Most recommended: Brevo (50%), Mailchimp (49%), MailerLite (36%). Method v0.8, benchmark v1. Status: complete. Data: one row per question and AI, with the answer, the searches it ran, the pages it found and cited, and the brands it named. Citewake is an independent research lab.