Brevo (formerly Sendinblue) is an all-in-one customer engagement platform offering email and SMS marketing, automation, CRM, live chat, and transactional email in one affordable solution.

Brevo blends email marketing, CRM, and automation with drag-and-drop email builder, 40+ customizable templates, segmentation, personalization, and real-time analytics. Aura AI assistant optimizes send times, creates content, and analyzes campaigns. Features WhatsApp marketing, landing pages, and multi-step automated workflows.
All-in-one email marketing, SMS, CRM and automation platform
Starting Price
Used By Count
Email API for developers
Founded
Resend is the modern email API for developers, designed to simplify the creation, testing, and sending of emails at scale. Launched in 2023 with Y Combinator support, it offers a clean RESTful API with SDKs for 18 programming languages and frameworks.
Global email marketing and email API platform
Founded
Mailjet by Sinch is a global email marketing and email API platform designed for both developers and marketing teams. Sinch Mailjet is an easy-to-use platform for designing, sending, and monitoring email marketing campaigns, newsletters, and automated emails.
#1 Platform for AI-Powered Customer Engagement
Insider One (formerly Insider) is an AI-powered customer engagement platform that brings together marketing automation, customer data, and personalization capabilities in one unified platform. It was recognized as a leader in The Forrester Wave and IDC MarketScape for AI-enabled marketing platforms.