Built specifically to pair with Marketo’s audience and subscription data
The Marketo Newsletter Builder Software
Newsletter Builder,
The Missing Piece
That gap gets filled today with copy-paste, screenshots in Slack, and an editor rebuilding the same template by hand every week. Feedotter is the Marketo newsletter builder layer that sits on top of your ESP and closes that gap without asking you to migrate a single list.
Newsletter Automation You Control
Newsletter Testing Tools
Built For Multi-Brand Newsletter Operations
Multiple Newsletter Editor Modes

The growth engine behind your content.
The drag-and-drop workspace for editorial teams assembling structured, multi-column digest newsletters full of feature articles, short items, ads, and sponsor slots, all in one issue, sent through Marketo.
Clean, block-based writing - Substack-style
A modern, distraction-free writing surface for single-voice newsletters. Write, drop in an image, a social post, an event and publish. Built for editors who want something as clean as Substack or Beehiiv, still sending through Marketo.
See It With Your Marketo Content
What is a newsletter builder?
Feedotter provides an Marketo newsletter builder. It works alongside your Marketo account and is not a replacement for it. Marketo continues to manage your audience data, subscriptions, and email delivery Feedotter adds the content, layout, review, and testing layer that Marketo’s native editor doesn’t provide.
What is the Marketo newsletter builder?
The Marketo newsletter builder refers to Feedotter’s newsletter building layer for Marketo customers — a dedicated tool for assembling, reviewing, and testing newsletters that then send through Marketo, replacing Marketo’s built-in editor for content-heavy publishing work.
Can Feedotter use my existing Marketo audience queries and segments?
Yes. Feedotter connects directly to Marketo’s audience query engine, so newsletters built in Feedotter can be targeted to the same lists you already manage inside Marketo.
How does the content integration work? Can it pull from my CMS?
Marketo’s native editor is designed for basic email delivery, not for the layout flexibility, drag-and-drop content tools, or review workflow that a content-heavy publishing team needs on a recurring basis. Most Marketo publishers end up building newsletters elsewhere and pasting the result back in. Feedotter removes that workaround.
Is Feedotter suitable for Marketo accounts running multiple publications or brands?
Yes. Feedotter supports unlimited templates, one per publication or brand, all managed from a single account. A common setup among Marketo’s multi-brand publisher customers.
Do I still send through Marketo if I build my newsletter in Feedotter?
Yes. Feedotter builds and reviews the newsletter; the finished issue is handed back to Marketo for delivery through your existing Marketo sending setup, with no change to your deliverability or list architecture.