3proxy vs KnoxProxy
3proxy
3proxy.org
KnoxProxy
knoxproxy.comSide by side
| Figure | 3proxy | KnoxProxy |
|---|---|---|
| Price from | Free | $0.60/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 6 |
| Spec score · Proxy Software | 9.0 (#1) | 8.8 (#3) |
| Documentation depth | The documentation index lists security guidance, high-load optimization, a developer reference and man pages for the major services. | The site advertises 81 verified copy-paste guides plus API documentation and troubleshooting resources. |
| Integrations | The documentation lists optional build support for OpenSSL, PCRE2, PAM and ODBC. | KnoxProxy lists more than 81 copy-paste integration guides across nine categories. |
| What it does | 3proxy is a universal application-level proxy server for controlling access between internal users and external resources or vice versa. | KnoxProxy provides proxy infrastructure for developers and data teams collecting public web data. |
Plans
KnoxProxy
- Pay as you go$2.10 a month
- Pro$1.65 a month
- Enterprise$1.10 a month
- Datacenter$0.60 a month
- Pay as you goFree
- Datacenter$0.60 a month
In their own words
3proxy
3proxy is a free proxy server for controlling access between internal users and external resources, or between external users and internal resources. It supports HTTP and HTTPS proxying, SOCKS v4, v4.5 and v5, and FTP over HTTP. Other services include POP3 proxying, TCP and UDP port mapping, and a caching DNS proxy. Access controls can set bandwidth and traffic limits, chain proxies, and rotate logs. Logging can use files, Unix syslog, or an ODBC database, with configurable formats. When compiled with OpenSSL, 3proxy offers HTTPS proxy connections, upstream TLS with certificate authentication, and mutual TLS. Its security guidance recommends limiting access with ACLs and notes that its documented strong authentication method currently uses cleartext authentication. It runs on Linux, macOS, Windows, and self-hosted setups; Docker images are available, and Windows system-service installation is described. Release binaries are published with checksums, an OpenPGP signature, and a build provenance attestation; Docker images are signed and attested. The listed plan is free.