Subject Line
Contains ads
5.0star
14 reviews
1K+
Downloads
Everyone
info
About this app
The #1 FREE subject line rating tool that allows marketers to test any subject line for possible deliverability and marketability issues. Provides marketing-related suggestions based on results that can improve overall open rates on emails sent. Results from this tool are based on 3 billion+ email messages that have been sent and tracked via SubjectLine.com's partners and clients.
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Data safety
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Ratings and reviews
5.0
14 reviews
Blas Carrasco
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November 13, 2021
Simple and effective subject line tool
A Google user
- Flag inappropriate
July 2, 2015
And I did a test and got 92 out of 100 for 'this is a test'
A Google user
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October 3, 2013
A great tool to assist with planning email campaigns. Provides easy to understand feedback and suggestions!
What's new
· SubjectLine.com App now applies over 900+ unique rules
· Updated rules to reflect the latest marketing research trends
· Performance results based on 'Marketability' and 'Deliverability'
· Over 4 Million Subject Lines checked via the SubjectLine.com tool
· New features include advanced checks on forms of Urgency and Exclusivity.
· SubjectLine.com is now an Ad Supported site - Included are an ESP and Data Hygiene Marketplace
· Updated rules to reflect the latest marketing research trends
· Performance results based on 'Marketability' and 'Deliverability'
· Over 4 Million Subject Lines checked via the SubjectLine.com tool
· New features include advanced checks on forms of Urgency and Exclusivity.
· SubjectLine.com is now an Ad Supported site - Included are an ESP and Data Hygiene Marketplace
