Multi-Vendor On-Premises is a self-hosted marketplace builder that allows entrepreneurs to start large marketplaces and scale them easily. Comes with over 500 features, open source code and 1,700 live cases worldwide.
Sendlane - Marketing automation and campaign management solution
Listmonk - Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.
BirdSend - BirdSend is the email marketing software that allows you to create beautiful and appealing marketing campaigns, and achieve the desired results.
Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES
MorphyMail Desktop Email Marketer - Create, send and track unlimited bulk emails 100% Free for lifetime using this free desktop software
MailChimp - MailChimp is the best way to design, send, and share email newsletters.