Features

Everything Cloud adds to the editor.

11 additions that turn the open-source editor into a platform your whole team ships with.

AI Assistant

Generate, rewrite, and redesign with a prompt.

Turn a one-line brief into a finished email. Rewrite copy in the tone your brand demands. Drop in a reference screenshot and get a ready-to-edit template.

MCP Integration

AI agents with hands on the template.

Connect Claude, Cursor, or any MCP-compatible agent directly to your templates. Programmatic edits, natural-language workflows — your email editor becomes an agent-ready surface.

Real-time Collaboration

Multiple editors, zero conflicts.

Live cursors, per-block locking, and presence awareness. Marketing, copy, and design work the same canvas without stepping on each other.

Inline Comments

Review threads anchored to blocks.

Leave feedback exactly where it belongs. Resolve, reply, and loop in stakeholders without a second tool.

Media Library

Central asset store with folders and search.

Upload once, reuse everywhere. Folder tree, drag-and-drop, cropping, and versioned replacement — hosted and CDN-backed.

Template Scoring

Automated quality checks before you send.

Deliverability, accessibility, and brand-consistency scoring with actionable fixes. Catch mistakes before the send button.

Saved Modules

Your design system, ready to drop in.

Save a hero, footer, or entire section and reuse it across every template in the workspace. One source of truth for your team.

Test Emails

Send a preview straight from the editor.

One-click test sends with merge-tag data. No copy-paste into your ESP, no context switching.

Version History

Every change, rewindable.

Side-by-side diff, one-click restore, and named snapshots. Confidence to experiment without fear.

Multi-Tenant

Isolated workspaces for every customer.

Per-tenant API keys, data isolation, and project scoping. Drop the editor into your own SaaS and keep customers fully separate.

Headless API

Full CRUD for templates, media, and rendering.

Every feature is a REST endpoint. Build dashboards, automations, and integrations around the editor without reinventing the backend.