Unlimited rotation on your own line vs paying per GB in a shared pool

Rotation-heavy work is where proxy bills get interesting. Every fresh IP means fresh pages, fresh assets and fresh bytes, and on a per-GB plan each of those bytes lands on the invoice. DoubleProx takes the opposite approach: one dedicated US mobile device, unlimited data, unlimited rotations and a flat price. This page puts the two models head to head with real numbers, runs a rotation-heavy month through both, and calls out the jobs where a per-GB residential pool is the smarter pick. Spoiler: those jobs exist, and we name them.

Rotating a pool vs rotating your own device

People often lump all rotating mobile proxies into one bucket. They are not the same. A per-GB mobile residential service rotates you across a crowd of consumer phones, usually peers that joined through an app SDK. Each request, or each short sticky window, exits through whichever device the gateway picks. The variety is huge, but you do not steer it: carrier, city and device are the pool's call, not yours.

DoubleProx rotation happens on hardware you control. Your line is a real 4G or 5G modem, router or Android phone with an AT&T, T-Mobile or Verizon SIM, in a metro you picked, used by no one else. Hit the rotation link, call the API or flip on per-request mode, and the device pulls a new address from its carrier's regional pool. Do it as often as you want, with zero waiting between changes. Or leave it sticky for hours when a session needs to hold.

One straight detail: carrier pools are finite. You get real variety, but seeing an IP come back later in the day is normal. A single line never means an endless supply of fresh addresses, and anyone claiming otherwise is describing something else.

What each rotation costs you

On a per-GB plan the rotation itself is free, but everything after it is not. A fresh IP usually means a cold session: new cookies, fresh page loads, assets fetched again. The more you rotate, the more data you burn, and the reference list we use, public US prices from September 2026, charges $20 per GB on pay-as-you-go, $40 for 2 GB, or $300 for a 25 GB package, which is $12 per GB.

On DoubleProx the rotation is free and so is the data. A 4G line is $68 a month and 5G is $79, with unlimited data on every plan. Rotate a hundred times or ten thousand times, pull 5 GB or 500 GB, and the price stays put.

The crossover comes fast. $68 divided by $20 is 3.4 GB a month; against the $12 package rate it is about 5.7 GB. For 5G it is about 4 GB and 6.6 GB. Past those numbers, every extra gigabyte of rotation traffic is money you keep.

Break-even at a glance

The per-GB column takes the cheaper of pay-as-you-go and whole 25 GB packages at each volume, so the pool gets its best possible price in every row.

Read it top to bottom and the pattern jumps out: the per-GB bill climbs with every row while the flat line does not budge. The top row is where a pool belongs, and we cover that further down.

A rotation-heavy month, run through both models

Say you run local rank tracking for a set of client keywords. Each check rotates to a fresh IP, loads a mobile search results page with its images and scripts, and records the positions. Assume about 1 MB per check, a rough figure for illustration, and 1,000 checks a day split across New York and Houston.

That is around 1 GB a day, or about 30 GB a month. On the per-GB list it costs $600 either way: 30 GB at $20 each, or two 25 GB packages. With DoubleProx you run two 4G lines, one per metro, for $136 a month, rotate on every check, and never think about the byte count.

Now double the keyword list. The per-GB bill climbs to $900 even with packages, since 60 GB needs three of them. The DoubleProx bill stays at $136, because data is unlimited and rotations are free; the only thing that changes is how busy your lines are. If the job ever outgrows two lines, you add a third line for more parallel sessions, not a traffic surcharge.

Where a per-GB pool is the better tool

We love rotation, but we are not going to pretend a flat line fits every rotating job. Pick per-GB in these cases.

Everything else, meaning sustained rotation, sticky sessions that must hold, a carrier or city you want to choose, and heavy daily traffic, is flat-rate territory.

• Your monthly traffic sits well under 3.4 GB, like a few hundred quick lookups.
• You need rotation across countries. DoubleProx lines live in eight US metros: New York, Los Angeles, Chicago, Houston, Phoenix, Miami, North Carolina and Boston.
• You need thousands of distinct IPs in the very same second. One device rotates fast, but it holds one address at a time.
• It is a single test run you will never repeat.

Getting more out of a flat line

Because data never shows up on your DoubleProx bill, you can tune for results instead of bytes. Let pages load fully when you need realistic rendering. Rotate per request for broad sampling, then switch to a sticky session for anything that logs in. Split work across two carriers or two metros when you want more variety than one regional pool gives, and move a line to a new metro for free from the dashboard when a project changes city. Every mobile IP is already shared through carrier-grade NAT by lots of real phones, so sites weigh behavior heavily; keep your request pace reasonable and stay inside each site's rules.

Try it cheaply before you commit: a 4G day is $5 and a week is $29, and 5G runs $6 a day or $34 a week. Speeds typically hit 20 to 45 Mbps on 4G and 50 Mbps plus on 5G, depending on signal. HTTP(S) and SOCKS5 are both live, UDP works over SOCKS5, and support is up 24/7 on email and our Telegram bot. Pay with card, PayPal, Zelle, wire, or Bitcoin, USDT and Ethereum.

Questions about per-GB pricing