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B2B Cold Email Reply Rates Jump 2-3x When AI Personalization Replaces Templates, New Industry Data Reveals

MarTech SeriesApril 14, 2026MTS Staff WriterRead original

Last updated Apr 14, 2026 by ATDb automated enrichment

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LeadHaste data from 10M+ cold emails shows AI-personalized outreach hits 3.2% reply rates, 2-3x the industry average. New performance data from managed outbound firm LeadHaste, drawn from more than 10 million B2B cold emails sent across multiple industries, shows that AI-personalized cold email campaigns consistently achieve positive reply rates of 3.2% – two to three […]