ESA Copernicus’s Open Access Hub (previously known as the Sentinel Scientific Data Hub) provides access to data from Sentinel missions (currently, Sentinel 1, 2, 3, 4, and 5P). This data is usually the same as that provided by SARA.

The main drawback is that many of the data products regarding Australia are “offline” – in long-term data storage and must be ordered online (usually freely) for access. For Australasian data, it is much better to use SARA.

Available here.