{"id":17618,"date":"2023-06-30T12:04:24","date_gmt":"2023-06-30T11:04:24","guid":{"rendered":"https:\/\/woodpecker.co\/blog\/?p=17618"},"modified":"2025-09-01T20:21:57","modified_gmt":"2025-09-01T19:21:57","slug":"ai-tools-email-subject-lines","status":"publish","type":"post","link":"https:\/\/woodpecker.co\/blog\/ai-tools-email-subject-lines\/","title":{"rendered":"Testing AI Tools to Write Email Subject Lines"},"content":{"rendered":"

AI can help you write better subject lines, or can it? We looked at a few popular tools to see what they can produce and the results might surprise you.\u00a0<\/span><\/p>\n

Subject lines can be hard \u2014 are they easier with help from AI?\u00a0<\/b><\/h2>\n

We\u2019ve said it before and we\u2019ll say it again<\/span><\/a> \u2014 getting your subject line right can be <\/span>hard<\/span><\/i>.\u00a0<\/span><\/p>\n

Part art, part science and, it seems, part luck, subject lines are a very important component of any cold email. Coming up with a great subject line is the key to lots of good things and the cause of lots of bad things when it goes wrong.<\/span><\/p>\n

For such a small piece of real estate, subject lines have a huge impact on any email campaign. When they\u2019re good, <\/span>they can boost open rates, conversion rates and encourage recipient behavior that scores points with spam filters (the good kind of points). They\u2019re also another opportunity to personalize your email.\u00a0<\/b><\/p>\n

When your subject line is <\/span>meh<\/span><\/i> or just plain bad, it means the content inside your email won\u2019t be seen by as many people, no matter how good it is, with predictable results for your bottom line.\u00a0<\/span><\/p>\n

Tips for writing effective email subject lines with AI tools<\/span><\/h2>\n

Following these few tips <\/b>is usually enough to pass the subject line test:<\/span><\/p>\n