Newsletrix

An AI-powered competitive intelligence platform that analyzes competitor newsletters, scoring subject lines, grading CTAs, mapping send-time patterns, and generating SWOT insights. It solves the problem of manual newsletter tracking, which can cost teams over 8 hours per week. The platform is designed for newsletter operators, content marketers, and competitive intelligence teams in B2B SaaS, media, creator, fintech, and ecommerce verticals. It is delivered as a SaaS with a free tier, requiring no credit card, and setup takes under two minutes by forwarding newsletters to a dedicated inbox.

Key features

• AI competitor summary
• Subject line intelligence
• SWOT analysis
• CTA and link analysis
• Send-time heatmaps
• AI recommendations
• Filter assistant
• Subject line wizard
• Campaign calendar
• ESP checker
• Subject A/B battle
• Preheader optimizer
• Hook tester
• Live newsletter counter
• CTA click predictor
• Footer compliance
• Personalisation tokens
• Alt-text auditor
• Send frequency
• Emoji finder
• AI prompt generator