Standard sources are structured content, like pre-generated RSS/Atom feeds and web mentions (via Google Alerts). Standard sources are included in our newsroom product.
Custom sources are unstructured content, like public webpages and news search (by keywords). Custom sources are included in our feed builder product (webpages only) and newsroom product (webpages and news search). Feed builder generates a RSS feed for a webpage custom source.
What is the difference between standard and custom sources?
Standard and custom sources differ in the type of content they can accommodate...