A Wagtail to WordPress Migration without a proper StreamField block serialization plan, Django ORM to WordPress database mapping, URL slug preservation, media file transfer from the Wagtail image library, and 301 redirect validation is a post-launch incident backlog waiting to happen. This guide covers the full technical workflow and the agencies trusted to execute it correctly in 2026. Why Developers Keep Getting Asked to Move Organizations Off Wagtail Wagtail is a free and open source content management system written in Python, popular amongst websites using the Django web framework. It is maintained by a team of open-source contributors and used by NASA, Google, Oxfam, the NHS, Mozilla, MIT, the Red Cross, Salesforce, NBC, BMW, and the US and UK governments. For developer-led organizations that live in Python and Django, Wagtail is genuinely excellent. The StreamField API gives developers precise control over content structure. The page tree is clean. The admin is editor-friendly. The API is modern.…