Proxy4U is a flexible proxy provider offering residential, datacenter, and mobile proxies with pay-as-you-go pricing. It supports both HTTP/HTTPS and SOCKS protocols, making it compatible with a wide range of applications including web scraping, multi-account management, and browser automation.

With access to over 5 million IPs across more than 195 countries, Proxy4U enables precise geo-targeting by country, city, zip code, or ASN. Users can choose between rotating proxies for changing IPs or sticky sessions that maintain the same IP for up to 30 minutes.

Pricing is competitive: $2.50/GB for residential, $1.50/GB for datacenter, and $3.50/GB for mobile proxies. A 7-day free trial is available for new users to test the service before committing.

Rated highly for speed, reliability, and stability, Proxy4U is ideal for use cases such as SEO, social media automation, ad verification, price tracking, and privacy-focused browsing. It’s a powerful solution for both individual users and professional teams seeking scalable proxy infrastructure.