9PROXY

9Proxy is a Hong Kong company operated by ConnectWise Limited which has been documented in operation since 15 November 2023. They are known for residential proxies sold by activated IP and bandwidth, granular location and ISP targeting, sticky and rotating sessions, and a connection API and are considered a medium sized proxy provider. Synthient's Research Team did not verify a named downstream reseller. The lack of public reseller and customer-KYC evidence remains a due-diligence limitation. Operator · Product overview · Connection API

9Proxy is observed distributing a buyer-side application across Windows, macOS, and Linux which forwards selected residential exits to local ports. Synthient found no defensible evidence that this application supplies the customer's own connection to 9Proxy's pool. Because no endpoint-supply SDK or host-app consent flow was verified, this profile omits SDK risk scoring, YARA rules, and file indicators.

Synthient's Research Team has not assigned a HIGH, MEDIUM, or LOW SDK risk score to 9Proxy because no supply SDK or randomized sample of host-app consent practices was verified. Rotating mode can replace an IP for each request while sticky mode preserves one for a configured period. Treat a recent 9Proxy observation as commercial residential-proxy context and combine it with device and account behavior rather than assuming the household subscriber initiated the session.

Provider relationships

The desktop client is shown as an access tool, not as evidence of residential-supply recruitment.