WP Mailster is described as 'is the first WordPress plugin that comes with all the features user know from mailing list software like Mailman and Listserv'. There are seven alternatives to WP Mailster for a variety of platforms, including Self-Hosted solutions, Online / Web-based, Linux, Wordpress and Mac. The best alternative is Mailman, which is both free and Open Source. Other great apps like WP Mailster are Jackmail WordPress Newsletters (Freemium, Open Source), Dada Mail (Freemium), Listeron (Freemium) and Mailing Group - Listserv (Free, Open Source).
Jackmail is the first built-in SMTP plugin for WordPress Newsletters. Automated workflows, statistics, autorespondeur and an amazing live support! Free plugin and all its features and 3,000 emails per month for free.
Dada Mail is a contemporary mailing list manager, enabling you to easily run a verified mailing list that your subscribers can trust - right on your own website! Make running your business and personal mailing lists easy, fun, and inexpensive.
An email address for your group. Discuss. Debate. Organise. All with email. This is the most simple way to make a regular mail discussion list or "Listserv." Very commonsense and easy. Free version or an inexpensive paid version.
Allows you to run a free Listserv or email group right from your WordPress dashboard. Its the best two-way communication group email plugin in wordpress where an email sent to the main group email gets forwarded to the all group members.
DeliPress lets you create beautiful newsletters in just a few minutes with our easy-to-use drag and drop Email Builder, all this while staying inside WordPress. Grow your subscribers lists with fully customizable Opt-In forms that are proven to converts.