Email Template Builder, No Coding Required
Design campaigns in a drag-and-drop editor, starting from a blank canvas or a ready-made layout, and preview how they render on mobile before you send.
Design, preview, send, and track — in one tool, without a developer.
Start from a blank canvas or a ready-made layout
Build an email in the drag-and-drop editor without touching code, starting from a blank canvas or one of the ready-made layouts already in CircleHQ. Neither path requires a designer or a developer — dragging a block into place is the whole workflow.
See how it looks on mobile before it reaches an inbox
Email opens happen on a phone more often than not, and a layout that looks right on a desktop preview can break on a smaller screen. CircleHQ shows a mobile preview before a campaign sends, so a broken layout gets caught while it is still editable, not after a customer has already seen it.
Schedule it, or send it to a segment right now
Once a campaign is built, schedule it for later or send it immediately to a segment already built in CircleHQ. There is no separate step to export a list or copy the design into another tool — the editor and the sending are part of the same flow.
Tracking that starts the moment you send
Every campaign logs opens and clicks automatically, so the data is already there the moment a send goes out, instead of requiring a separate analytics setup step before results become visible.
Let Circle AI draft the copy, you keep control of the design
Circle AI can draft subject lines and body copy for a campaign, which you can drop straight into the editor and adjust from there. It also tests subject line variants automatically to find what actually gets opened, so building a campaign does not mean starting from a blank page for the words as well as the layout.
Everything from first draft to final analytics, in one email builder.
Drag-and-drop editor
Build from a blank canvas or a ready-made layout — no code, no designer needed.
Mobile preview
See exactly how your email renders on a phone before it goes to any inbox.
Automatic tracking
Opens and clicks logged from the moment you send — no extra setup required.
Circle AI copywriting
Subject lines, body copy, and A/B test variants — drafted and tested automatically.