If you want to store immutable data, the best HubSpot data representation tool is: By vmartinez If you want to store immutable data, the best HubSpot data representation tool is: CRM extensions Timeline events HubDB Custom properties Related content Related questions:If you need to store JSON, XML, and unstructured…If your data is going to be in a one-to-many…If you want your data to have a one-to-one…If you want to display data externally, the best…