With the Xfinity Mobile plan, you can apply for up to ten different lines on one account. Unlimited plans include talk and text in the US. Data plans are two types: Unlimited or By the Gig plan. On the unlimited plan, you pay $45 per line monthly. Each line gets 20 GB of high-speed data use.
With By the Gig plan, you choose what data plan you would like based on your usage. These costs are from $15 monthly per line for 1 GB to $60 monthly for 10 GB. You can share out the data to making the cost per person cheaper.