8x8 Inc revenue for the last year amounted to 728.71 M USD, the most of which — 700.58 M USD — came from its highest performing source at the moment, Software-as-a-service, the year earlier bringing 710.04 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought 8x8 Inc 507.51 M USD, and the year before that — 536.68 M USD.