When Pay-Per-GB Proxy Pricing Stops Making Sense for High-Volume Collection

Pay-per-GB proxy billing ties costs directly to transferred traffic, so continuous crawling, rising retries, and parallel workers can make bills hard to forecast. A fixed-throughput plan instead charges for a set speed over a set duration, though its capacity is limited by that rate rather than being truly infinite. The article suggests a break-even test: dividing a fixed plan's price by the per-GB rate shows the traffic volume at which the fixed plan becomes cheaper. It also warns that a plan must deliver the needed volume within its period, since protocol overhead, retries, and geography reduce useful throughput. Teams are advised to measure useful traffic, peak and average throughput, retry volume, and session needs before choosing a pricing model.