Seventh Sense

Seventh Sense uses AI to optimize email send times at the individual recipient level. Instead of blasting your entire list at once, the AI analyzes each contact's historical engagement patterns — when they open emails, when they click, when they're most active — and delivers emails at their optimal time. This individualized send time optimization spreads email delivery over hours or days, improving inbox placement by avoiding spam filter triggers that come with mass simultaneous sends. The AI continuously learns from engagement data, adapting to changing recipient behavior. Seventh Sense integrates natively with HubSpot and Marketo. Beyond send time optimization, it provides email throttling to protect sender reputation, engagement scoring to identify your most and least active contacts, and analytics to measure the impact of optimized delivery on open rates and conversions.