The short answer
Choose rotating residential when every request should come from a different IP. Choose static residential when you need one real home IP for a task that takes minutes, up to about 90 at most providers. Choose an ISP proxy when you need the same IP for days, weeks or months.
Side-by-side comparison
| Static residential | ISP proxy | Rotating residential | |
|---|---|---|---|
| Same IP for | One session, up to about 90 minutes | The whole month | One request |
| Where the IP is | Real home device | Server, registered to an internet provider | Real home device |
| Pool | Millions, shared | Only the IPs you rent | Millions, shared |
| Speed | Varies per connection | Fast, consistent | Varies per connection |
| Can drop early | Yes, if the device goes offline | No | Not relevant |
| Locations | Nearly every country | Selected countries | Nearly every country |
| Billing | Per GB | Per IP per month | Per GB |
| Good for | Logins, checkouts, multi-step tasks | Long-lived accounts, daily monitoring | Web scraping at scale, price intelligence |
Static and rotating residential proxies usually come from the same pool. The difference is a setting: rotate on every request, or hold the IP for a session.
Three questions that decide it
1. How long must the website see the same visitor?
One request: rotating. One task from start to finish: static residential. Every day for weeks: ISP.
2. How many requests will you send to one site?
A few hundred a day from one address is unremarkable. Tens of thousands is not. Once volume per site is high, rotation is the only way to keep the load per IP low.
3. How much data will you move?
Residential traffic is billed per gigabyte, so heavy downloads get expensive. If you move a lot of data through a small number of long-lived connections, ISP proxies with a fixed monthly price are usually cheaper.
Worked examples
- ISP
Ten seller accounts
Each account needs a consistent identity over months. Ten dedicated ISP proxies, one per account.
- Rotating
Two million product pages
High request volume against a few retailers. Rotating residential traffic, a new IP per request.
- Static
A multi-step checkout test
Browse, add to cart and pay as one visitor from a specific city. A static residential session covers it.
- ISP
Daily rank tracking
The same keywords from the same location every day. A few ISP proxies give comparable results.
Where do datacenter proxies fit?
Datacenter proxies are the cheapest and fastest option, and the easiest to block, because their IP ranges are registered to hosting companies. If your target does not block them, use them. ISP proxies are the step up when datacenter ranges are refused but you still want speed and a fixed address. Residential proxies are the step up when you need real home IPs or scale.
Ready to pick one?
IPRoyal sells static residential, ISP and rotating proxies. See current plans on their site.
Frequently asked questions
Which is cheaper, residential or ISP proxies?
It depends on usage. ISP proxies are billed per IP, so they are cheaper when you push a lot of data through few addresses. Static and rotating residential proxies are billed per gigabyte, so they are cheaper when you need many addresses but little data through each.
Can I use a static residential proxy instead of an ISP proxy?
Only for short tasks. A static residential session holds an IP for up to about 90 minutes at most providers and can end early if the household device disconnects. For anything that must keep the same IP for days, use an ISP proxy.
Are static and rotating residential proxies different products?
Usually they are the same residential pool with a different setting. Rotating gives you a new IP for every request, static holds one IP for the length of a session.
Can I use more than one type together?
Yes, and it is common. Teams often use rotating proxies to collect data at scale and ISP proxies for the accounts that need a stable identity.