The new Adobe Marketo Engage Email Designer, initially limited upon its February release (see our initial review), has evolved with steady improvements. With some recent updates bringing significant changes we continued to test its capabilities and compatibility with Jeto.
Here is the gist of our findings:
The Editor is not yet at full maturity and still has limitations that prevents Integrations with Jeto (and any partner application). The main blockers are:
The limited API support for Emails built with the New Designer (we tested a few endpoints that worked in a limited way but these are not officially supported and still incomplete)
Some instability with email issued from cloned programs
Our latest tests are promising and we expect that once the related APIs are fully developed we will be able to support it, including the editing of contents via tokens and the preview. The ability to control modules from Jeto has not yet been confirmed due to limited API support.
Its support with our Jeto and Digesto applications is currently planned for Q2 2026 tentatively, in alignment with Marketo's own schedule to release its public API support.
To learn more check out our blog post Revisiting the New Marketo Email Editor & Initial Jeto Compatibility Review.