| Price from | $0.60/mo | $0.40/mo |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 6 | 20 |
| Spec score · Residential Proxy Services | 9.0 (#6) | 8.1 (#32) |
| Free plan | No | No |
| Headquarters | The company-information section lists headquarters in Tallinn, Estonia. | Hong Kong |
| Network coverage | The service says its network spans 195 countries and more than 90.4 million IPs. | The residential proxy page states coverage of 195 countries and 2,500 cities. |
| Product | KnoxProxy provides residential, mobile, ISP, and datacenter proxy networks for developers and data teams collecting public data at scale. | YumiProxy provides residential proxy services for data collection, SEO monitoring, and advertising verification. |
| Proxy types | Products include residential, ISP, mobile, datacenter, rotating, dedicated and IPv6 proxies. | residential |
| Support | Support is advertised as 24/7 with a four-minute median first reply. | The pricing page advertises 24/7/365 technical support, while its contact instructions say replies arrive within 24 hours. |
| Use cases | Published use cases include web scraping, price monitoring, SEO and SERP tracking, multi-accounting, ad verification, market research and brand protection. | YumiProxy lists brand protection, market research, social media management, SEO monitoring, and ad verification as use cases. |
