SEMrush

Pushnami is an AI-powered messaging platform that uses intelligent analytics to deliver superior push, social, and email performance.

Mautic is a free and open-source marketing automation tool that provides content management, social media integration, email marketing, campaign management, and reporting capabilities. It helps businesses create and manage multi-channel marketing campaigns, engage with customers, and measure the effectiveness of their marketing strategies.

Postscript is an SMS and MMS marketing platform for Shopify stores. It enables businesses to create and manage SMS marketing campaigns, send personalized messages, and automate customer communication, helping to increase engagement and drive sales through mobile messaging.

Webpushr is a web push notification platform that supports mobile and desktop devices.

Act-On is a cloud-based SaaS product for marketing automation.