The commercial use of proxy started the concept of proxy rental where you can purchase a set of proxies by paying a recurring fee.
Our Plans:
We have monthly, biannual and annual plans, where you can pay a recurring fee to keep the same proxies. We also have following discounts on pre-payment:
3 month: 10%
6 months: 20%
12 months: 25%
You can contact our support for more details.