MailUp email builder

Where MailUp campaigns get designed

MailUp handles your lists, automation, and delivery.

RGE Studio is where the email itself comes together: designed professionally, on brand, and with your whole team, then sent straight to MailUp.

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Save hours on email creation with reusable content.
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Design emails with ease. Skip the HTML.
Collaborate, review, and approve in one place.
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Get guidance from the AI Copy Assistant as you write.
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Push to MailUp with one click and say goodbye to rendering issues.
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Organize and store every design in a single workspace.
Built for what comes next

The design layer that completes MailUp

MailUp does a great job getting email out the door at scale. RGE Studio covers the step before that, giving your team one place to design, review, and sign off on each email before it goes straight to MailUp.

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Every element, on your terms

No HTML knowledge needed. Personalize text, colors, and more. Add images, videos, polls, and GIFs, and build layouts that would take hours to hand-code.

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Feedback, where designs live

Add comments to specific elements and tag colleagues or clients for change notifications. On paid plans, assign distinct roles to empower your team and streamline approvals.

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Every screen, sorted

Build mobile-optimized emails with RGE Studio’s Mobile Design Mode. Customize content, element position, text size, alignment, and more.

AI Co-Pilot interface showing option to apply design and layout changes everywhere at once.

A first draft before you've opened a blank page

AI Co-Pilot lives inside the builder, so you can write, edit, and design without switching tools. Already have an AI tool your team likes? Connect it through RGE Studio MCP.

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Free email templates for MailUp

Save time, get inspired. Create high-quality, on-brand emails effortlessly. Choose from 1,600+ occasion-specific templates, then drag, drop, and customize to perfection.

Ready when you are

Two ways into MailUp: take your pick

Push it through the connector, or export the HTML and handle it yourself. Use one or both, whatever fits your workflow.

Hook it up, send when ready

Connect your MailUp account whenever works, before or after you design. Once the email’s done, pick MailUp as the destination, choose your list, and it’s saved as a new message in seconds.

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Or grab the HTML yourself

Want more control? Pull clean, production-ready HTML with your images already bundled in, then load it into MailUp on your own.

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Push your content to more of your favorite platforms, with one click

RGE Studio's native MailUp connector is one of the many one-click integrations available across all plans. If you're running MailUp alongside other platforms, RGE Studio connects with those too.

Explore all integrationsSee how the export works

Ready to get started?

RGE Studio helps teams move from idea to approved campaign faster — with brand consistency, accessibility support, and workflow control built in. Then push straight to MailUp.

Talk to our teamOr start free
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