Xfinity, a subsidiary of Comcast, is one of the largest telecommunications companies in the United States, offering services ...

Or you could go with Comcast's xFi Complete, which includes unlimited data and a complimentary gateway upgrade after three years. That'll run you $25 per month. Xfinity occasionally includes the ...

Read more about our advertising policy. Known for its broad availability and fast speeds, Xfinity internet options have a variety of plans to fit any budget. Cheapest starting prices across all ISPs.