Selecting the right proxy vendor for Indeed scraping involves evaluating not just price but a set of technical and operational criteria. IPv6 scale is crucial, as it provides access to massive address spaces that enable low-cost crawling of listing pages without exhausting resources. Concurrency limits must align with your workload—if your vendor caps sessions too aggressively, your data pipeline may bottleneck, while generous concurrency allowances let you run hundreds of crawlers in parallel. A rotation API is another non-negotiable feature, giving you control over when and how IPs switch, whether per request, per minute, or per session. Vendors should also provide sticky session options for maintaining stateful interactions, as well as geographic and ASN diversity to mirror natural user patterns. Transparent billing, clear documentation, and responsive technical support are equally important, ensuring that your engineering team can integrate proxies seamlessly into scraping frameworks. GSocks stands out by offering residential, mobile, and IPv6 pools with flexible rotation, high concurrency thresholds, and a straightforward REST interface, making it a strong choice for companies serious about building long-term Indeed data pipelines.