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25th October 2023

Sumo Custom - Integrate Sumo to your site


Sumo Custom is a fully customizable Sumo application that you can integrate to your web application or website for free. Contact us for white label solutions.

Download our example file and get things up and running in seconds or check out the example integrations from or


Sumopaint was initially launched in 2007 and done with Macromedia Flash. Today, it has over 10 million monthly active users and it is done with vanilla Javascript, HTML5 and Wasm. Sumo Custom is a lightweight version of the original Sumopaint and its UI and commands can be fully customized.


Sumo Custom is very easy to integrate with any web application or website. Easiest way is to use the iframe-tag. Just add iframe-tag to body of your html: