Top Subject Lines Database

Subject Line Score Formula Type

Today's Tip

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Use a clear call to action that tells the recipient exactly what you want them to do next, such as scheduling a call or signing up for a free trial.

How does this tool help?

Introducing our powerful email subject line discovery tool! Are you tired of seeing your email open rates stagnate or decrease? The key to increasing your open rates lies in crafting compelling subject lines that grab your recipients' attention and entice them to open your emails.

Our tool is designed to help you do just that. We've compiled a massive database of successful email subject lines from a wide range of industries and niches. With just a few clicks, you can search our database for subject lines that have been proven to work, and use them as inspiration to craft your own winning subject lines.

Our tool is perfect for anyone who wants to improve their email marketing performance, whether you're a small business owner, a marketer, or an email copywriter. And best of all, it's incredibly easy to use!