Can AI write email subject lines?

Yes, AI can write email subject lines by analyzing the email’s content, target audience, campaign objective, and previous engagement data. It can generate multiple variations designed to make the subject line relevant and encourage recipients to open the email.

AI can create subject lines for:

• Promotional campaigns
• Product launches
• Abandoned-cart emails
• Welcome emails
• Newsletters
• Personalized offers
• Re-engagement campaigns
• Seasonal and event-based promotions

AI can also test different approaches, such as curiosity, urgency, personalization, product benefits, or promotional messaging, and analyze performance data to identify effective patterns.

For example, for a new jewelry collection, AI might generate subject lines focused on the collection’s new arrivals, designs, or limited-time offers.

AI-generated subject lines should still be reviewed for accuracy, brand voice, clarity, and misleading or overly promotional language before being used in a campaign.