Do I need proxies for a phone farm?

It depends on the build. Phones on a single office connection share one IP, which links every account on the network. Mobile data or mobile proxies separate them, at a real monthly cost per phone or per group of phones.

Reviewed by John Carroll · Updated 7 October 2026

Three common setups, in order of cost and durability.

Shared Wi-Fi

Cheapest, and every account on the network shares an IP. Fine for a handful of accounts, visibly connected at scale.

Mobile data per phone

A SIM in each device. Each phone has its own carrier IP and looks like an ordinary phone on a mobile network, which is exactly what it is. Most expensive per unit, cleanest signal.

Mobile proxies

A middle path. One proxy covers a group of phones and rotates through carrier IPs. Cheaper per device than SIMs, and still far better than one office line.

Which one you need is a function of fleet size, niche and how aggressive your posting is. It is part of what gets specified when a fleet is built rather than a decision to make in advance.