deltafeed now operates again as expected for user registrations. Sorry for your inconveniences.
deltafeed has a new commercially usable plus plan with improved features compared to the free version: Personal and commercial use Up to 50 monitorings Update frequency: each 2 hours Support additionally via special E-Mail Check documentation and forum for details and for
deltafeed used to be a loginless/sessionless service in its beta state, serving as a functional testing stage. For the beta users: if you were using deltafeed in its previous open version without the registration: just get an account and you will get