Choose between rotating residential and rotating datacenter proxies by target sensitivity, retry economics, geo realism, and completed-work cost, not by product labels alone.
Diagnose HTTP 429 after proxy rotation by separating request pacing, identity carryover, sticky sessions, and proxy-pool fit before changing providers.
Learn how to compare proxy plans sold by GB, IP, port, or seat so you can normalize real workflow cost before you buy.
A practical 407 proxy error checklist for separating bad credentials, wrong auth method, malformed proxy URLs, IP allowlisting, and client configuration issues.
Choose static proxies for continuity and cleaner debugging, or rotating proxies for broad distribution and scale. This guide maps each model to real workflow fit.
Use this decision guide to choose shared or dedicated proxies based on workflow ownership, session continuity, debugging cost, and real monthly operating risk.
During a proxy trial, success rate usually matters more than raw speed. Use this decision framework to know when reliability should win and when speed should break the tie.
Port count is not the same as usable concurrency. Here is how IP diversity, session policy, retries, and workflow type usually become the real limit before you scale.
A practical decision guide for choosing country-level or city-level proxies for localized QA, pricing checks, and checkout testing.
Validate user:pass auth, IP whitelisting, and session persistence before a new proxy setup reaches production.
