> For the complete documentation index, see [llms.txt](https://doc.thordata.com/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.thordata.com/doc/faq/product-problem/other/which-thordata-proxy-should-i-use-for-fixed-account-ips.md).

# Which ThorData proxy should I use for fixed account IPs?

Use [Static ISP Proxies](https://www.thordata.com/products/isp-proxies). They are billed per IP, with pricing listed from $0.75/IP, and fit stable logins, account management, and long sessions. For frequent rotation, residential proxies fit better.