Newsletrix

Newsletrix is an AI-powered newsletter analytics dashboard. Subscribe to any newsletter with a unique forwarding address - the AI scores every send for subject-line strength, CTAs, readability, spam risk, and ESP (Mailchimp, Klaviyo, Beehiiv, SendGrid, ConvertKit). Six AI modules: prioritised recommendations, subject line intelligence, send-time heatmaps, campaign calendar, CTA and link analysis, board-ready SWOT. Built-in MCP server lets ChatGPT, Claude, and Cursor query your real data. Two-minute setup, no integrations. Free plan, no credit card.