Newsletrix

Newsletrix is an AI-powered newsletter analytics and competitor-intelligence platform that automatically parses forwarded emails to score subject lines, predict CTA click performance, detect ESPs, run spam and readability checks, generate SWOTs and prioritized recommendations, and surface timing, keyword and CTA patterns across competitors. Use it to replace manual research with fast, actionable AI-driven suggestions you can ship—improve opens, clicks and deliverability, save hours a week, and even query your newsletter data from ChatGPT/Claude via the MCP connector.