There are several ways to start working with proxy servers:
Free proxies: The free proxy servers option is the most dangerous because of network vulnerabilities. Additionally, this option does not provide any security or encryption, which can leave companies open to attacks.
In-house system: Building an in-house system helps accomplish what needs to be done but comes along with high operational development and maintenance costs.
A reputable proxy provider: A paid third-party proxy network provider reduces in-house costs, ensures high network security, and encryption, and enables companies to gain access to different types of proxies, based on the project requirements. For these reasons, the paid third-party proxy network provider is the recommended course of action.