Here are the top 2 most popular cloud email wordpress plugins as derived from our WordPress Plugin Popular Score which is a continually popular score, it denotes an estimated popularity of a wordpress plugin.
1. SendGrid
Send emails throught Sendgrid from your WordPress installation using SMTP or API integration....Popular Score : 271,000
2. Pepipost
Send emails through Pepipost from your WordPress installation using SMTP integration....Popular Score : 99,800
