


Customer.io is a leading customer engagement platform designed for organizations to create personalized customer journeys that engage, convert, and scale. Orchestrate messages across all channels, including email, in-app, SMS, push, and webhooks. Over 7,500+ companies, including Notion, Typeform, and Angi, rely on Customer.io to power their messaging needs.
Elastic Email started working together with the goal of making email more efficient. While many email service providers pay third parties to actually deliver their email, they have written every line of the Elastic Email platform down to the protocol level. This has resulted in a fast, flexible and cost-effective service that benefits their customers.
SendGrid has developed a cloud based service that solves the challenge of email delivery by delivering emails on behalf of companies. SendGrid eliminates the complexity of sending email, saving time and money, while providing reliable delivery to the inbox. With over a decade of thought-leadership backed by a stellar record of delivering email, SendGrid is climbing to new heights.
