Dyspatch

Dyspatch (formerly Sendwithus) is a drag-and-drop email editor built for transactional messages—order confirmations, password resets, shipping updates. It separates template design from code deployment so marketing teams can iterate without engineering bottlenecks.

What it does

You build responsive email templates in a visual editor, then Dyspatch generates clean, tested HTML that integrates with your backend via API or SMTP. It handles localization, A/B testing, and version control across multiple ESPs.

Best for

• Marketing teams who want to update transactional emails without developer tickets
• E-commerce stores sending order and shipping notifications
• Companies using multiple email service providers (SendGrid, SES, Mailgun)

Strengths

• Visual editor outputs production-ready HTML that renders consistently across 100+ email clients
• Built-in localization supports multi-language transactional emails
• Version control and approval workflows prevent broken deployments

• Drag-and-drop editor — Build responsive email templates without coding
• Multi-ESP support — Deploy to SendGrid, SES, Mailgun, and others from one interface
• Localization engine — Manage translations for transactional emails in one place
• A/B testing — Test subject lines, content, and layouts on live transactional flows
• Version control — Track changes, roll back, and approve templates before deployment
• API integration — Connect to your backend to send personalized emails dynamically