WordPress Newsletter Plugins

MailPoet – emails and newsletters in WordPress

Newsletter – Send awesome emails from WordPress

Email Marketing Automation, Email Newsletter and CRM Plugin for WordPress by FluentCRM

Simple Newsletter Plugin – Noptin

Newsletter for WordPress – AcyMailing Newsletter

Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue

Newsletters

Popup, Optin Form & Email Newsletters for Mailchimp, HubSpot, AWeber – MailOptin

Popup Builder by OptinMonster – WordPress Popups for Optins, Email Newsletters and Lead Generation

Email Subscribers & Newsletters – Simple and Effective Email Marketing WordPress Plugin

MC4WP: Mailchimp for WordPress