Best Email & SMS Marketing Tools of 2026

Campaigner is Ziff Davis Martech's extremely powerful email and SMS marketing solution. Campaigner will help businesses personalize their emails, enhance their customer engagement and drive their business more sales.

Customer.io is an AI-powered customer engagement platform that helps teams turn first-party data into meaningful, personalized messages at scale. With Customer.io, teams can create, manage, and send communications across email, SMS, push, in-app, and webhooks—making it easy to build journeys that engage, convert, and grow with their customers.

Create personalized experiences to retain your most valuable customers, forever, with CleverTap's All-In-One engagement platform.

Get found online, win more customers, and drive repeat business with our AI-powered marketing platform.