[lolinder]

In addition to the app screenshots mentioned by a sibling, look at the marketing materials. Many of the headers are a translation of Wagestream's headers, and the branding is all focused around circles in much the same way (most obviously in the app screenshots, but they both re-use the image of the circular slider in multiple places on the page).

To top it off, Payflow is a (near) synonym for Wagestream.