Email Open Rate for AI/ML at Seed
2026 data · Sample size: 178 · Source: Bain NPS & Customer Loyalty Insights
About This Metric
Percentage of email recipients who open a marketing or product email.
Higher is better · Unit: percentage
How to Improve
Ehsan's Analysis
AI tool email engagement is declining faster than any other software category because users try dozens of AI tools (each adding them to an email list) and quickly develop "AI email fatigue." The median AI tool newsletter open rate has dropped from 35% in early 2023 to 18% in 2025. The AI emails that still perform (30%+ open rates, 5%+ CTOR): personalized output summaries ("your team generated 847 images this week, saving an estimated 34 hours") rather than product updates ("we launched a new feature"). Usage reports make users feel the product's value and justify continued subscription. Notion AI's weekly "AI usage summary" email reportedly has 40%+ open rates because it quantifies the value delivered. The AI email strategy: send one email per week showing what the AI DID for the user. Never send an email about what the AI CAN do. Users already know the capabilities — they need reminders of the value they are actually receiving.
Ehsan Jahandarpour
AI Growth Strategist & Fractional CMO
Forbes Top 20 Growth Hacker · TEDx Speaker · 716 Academic Citations · Ex-Microsoft · CMO at FirstWave (ASX:FCT) · Forbes Communications Council