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Open Rate

The percentage of email recipients who open a particular email out of the total delivered. Open rate indicates subject line effectiveness and sender reputation.

Context

Open rate indicates subject line effectiveness and sender reputation. AI agents optimize for higher open rates through subject line testing and send time optimization.

Examples

  • 1A/B testing subject lines to improve open rates
  • 2AI predicting optimal send times for each recipient
  • 3Average cold email open rate of 40-50%

Implementing Agents

AI agents that implement or utilize Open Rate:

Common Industries

SaaS & TechnologyMarketing & Advertising AgenciesRecruiting & StaffingE-commerce & RetailFinancial Services

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Last updated: January 28, 2026

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