Shared Mobile Proxy vs Dedicated: Which Should I Buy?

The question, as it is usually asked: I need a mobile proxy for some account work and some checking. Shared mobile proxies cost less. Dedicated ones cost more and the seller says the modem is only mine. Is dedicated worth it, or is this marketing? Here is the answer we give when someone writes to us with it, including the cases where we tell them to buy shared.

What the two words mean

Shared, in the mobile proxy world, usually means one of two things. Either a pool, where your requests are spread over many devices and you keep none of them, or a shared modem, where one SIM is sold to several customers at once, each with their own port. Dedicated means one modem with one SIM, sold to one customer for the term. At Dedicated Mobile Proxies it means exactly that: the modem, router or phone carries only your traffic, and nobody else can touch its rotation, its radio or its address.

Both are real carrier addresses. Both exit from phones' networks. The difference is who else is on the device with you.

When shared is the right buy

Buy shared when the work is anonymous and short. Price checks across many sites. Pulling public listings once. Verifying that an ad shows in a city. Touching a few hundred addresses in an afternoon. In these jobs you do not care which device served you, you do not keep a session, and no account is at risk. A pool does this better and cheaper than a dedicated modem, because breadth is what you are paying for.

Buy shared also when your budget is a few dollars and the task is a test. A pool trial tells you whether mobile addresses solve your problem at all, before you spend on a line of your own.

When dedicated is the only sane choice

Buy dedicated when something has a name. An account that signs in daily. A client's listing you manage. A profile in a browser that must look like one person. A session that runs for hours and must not break. Anything where a stranger's rotation, a stranger's behaviour on the same address, or a stranger's upload eating the radio would cost you more than the price difference.

Buy dedicated also when you need to know what happened. On your own modem the log of addresses and the behaviour on them is yours. When an account is restricted you can look at what you did. On a shared device you will never know whether it was you.

The arithmetic that usually settles it

Count the accounts or profiles that would be hurt if their address changed mid-session or picked up someone else's behaviour. Multiply by what each one is worth to you, in revenue or in hours to rebuild. Compare that to the difference between a shared slot and a dedicated line for a month. On our side that line is $69 a month on 4G or $79 on 5G, with unlimited data and no meter. If one account is worth more than the gap, the decision is made.

If nothing in your work has a name attached, the gap is money spent on an empty seat you do not need. Buy shared.

A note on sticky sessions in pools

Pools often sell sticky sessions that hold a device for ten or thirty minutes. For a sign-in and a few actions that can be enough. It is not the same as a dedicated modem: the device belongs to someone's phone or to the pool, the next session may be another device in another city, and you have no say in rotation. Use sticky sessions for short account tasks you can afford to repeat, not for an account you intend to keep.

There is also a middle product, the shared modem with a port per customer. It is cheaper than a dedicated line and steadier than a pool, but every customer on the SIM shares its rotation, its radio and its reputation. If you would not share a login with the strangers on it, do not share the modem either.

Try before you commit

If you are still unsure, rent a dedicated line by the hour: $2 for the first two hours on 4G, $3 on 5G, then the same per extra hour up to four, with no renewal. Put the account on it, do a session, and see whether the platform treats it differently from what you have now. Most people know within the first hour which column their work belongs in.

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