Subject Line Research

170+ Best Mother's Day Subject Lines Ideas

7 min read

An extensive list of 170+ Mother's Day subject lines that will give you inspiration and ideas how to create an irresistible and sales-driving subject line.

Mar 12, 2020

9 Brilliant Spring Email Campaigns and 51 Spring Subject Lines

10 min read

With spring approaching, it's important to get your spring email campaigns ready now. Get inspired with these 9 brilliant campaign ideas and subject lines.

Feb 20, 2020

125+ Father’s Day Subject Lines for Amazing Results

6 min read

To make sure you're getting great results for your Father's Day email campaigns, we're giving you the 125 best-performing Father's Day subject lines.

Feb 17, 2020

The Highest Converting Subject Lines For Black Friday Campaigns

6 min read

We've analyzed more than 900 merchants (and 1,400+ Black Friday campaigns) to find out which subject lines will bring you the best results for BFCM weekend.

Sep 16, 2019

67 Back to School Email Subject Lines + 5 Email Examples

6 min read

Looking for the best back to school email subject lines? Get these 67 data-backed subject lines with proven high conversions to inspire your next campaign.

Aug 21, 2019

The Best Email Subject Lines: The Ultimate Guide + 515 Examples

11 min read

For successful email marketing, you need the absolute best email subject lines. Learn the best practices, common mistakes, and 515 great email examples.

Jun 28, 2019

The 63 Best Fall Email Subject Lines (Backed by Research)

4 min read

Make sure your fall campaigns are a success with these 63 high-converting, data-backed fall email subject lines you should be using right now to boost sales.

Sep 19, 2018

4th of July Email Subject Lines: 40+ Ideas to Inspire Your Next Campaign

4 min read

These 4th of July email subject lines will help your online store have successful campaigns, since the research is based on real, high-converting emails.

Jun 29, 2018

81 Summer Email Subject Lines for Your Next Summer Campaign

7 min read

We analyzed more than 25,000 email campaigns to find out the best-performing summer email subject lines you can use for your next summer campaigns.

May 07, 2018

90+ Best Memorial Day Subject Lines Ideas

4 min read

Check out these proven Memorial Day lines to get the best results from your emails. We prepared a list for Mermorial Day!

Apr 08, 2018

The 10 Best Performing Email Subject Lines for Small Businesses This Summer

4 min read

For my research "email subject lines for small businesses" I chose young online stores with still modest but fresh mailing lists &strongly engaged customers

Aug 06, 2015

You have reached the end,
but you can always start our 14 days free trial.