Best Email Design Software 2026

Edit HTML email templates with visual sections, saved blocks, code controls, previews and compatibility checks.

JavaScript toolkit for editing email templates, with image uploads that resize to fit the available space.

EmailDesigner is a visual web editor for developers and designers that rearranges blocks and exports clean HTML.

Make responsive HTML emails without coding tables, then preview them on iPhone and Android.

Build email templates with editable blocks and output JSON or raw HTML; custom blocks can extend the builder.

Visual marketing email and newsletter builder with drag-and-drop sections, MJML import and Outlook-safe HTML export.

Design emails on Linux, macOS or Windows, with saved blocks, code editing and HTML export.

Create email designs in a web editor, save reusable blocks and edit code or export HTML.

Create emails in a web editor and export HTML; the free plan includes three templates and 500 API requests monthly.