I’ve built a new app in Retool using the new app builder, but I want to let my users access it via our current Classic app (and slowly rebuild it over time). I’ve already tried embedding it via an iFrame (in different ways) but nothing seems to work. Anyone had any luck with doing something simila…

Hello @SamH and @Clay_Walker :waving_hand: Good news, this is now supported! We just shipped app embedding via iframe, live on Cloud for all plans. [image] Embed apps in iframes You can now embed apps in other apps, in classic apps, and in apps or websites outside Retool using an iframe. To ena…

Embedding New Retool Apps inside Classic Apps?

💬 App Building

ChiEn September 25, 2026, 10:41pm 9

Hello @SamH and @Clay_Walker

Good news, this is now supported! We just shipped app embedding via iframe, live on Cloud for all plans.

Refer to the Embed apps guide to learn how!

1 Like

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Embedding New Retool Apps inside Classic Apps?

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