head to head · open source
goproxy vs sliver
goproxy has 17,135 GitHub stars, 3,094 forks, 143 open issues and last shipped 1 months ago. sliver has 11,857 stars, 1,589 forks, 222 open issues and last shipped today. goproxy leads on adoption by 45% (17,135 vs 11,857 stars). goproxy is written in Go under GPL-3.0; sliver is written in Go under GPL-3.0. goproxy has attracted 18% as many forks as stars, sliver 13%. sliver was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (http), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| goproxy | sliver | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 12K |
| License | GPL-3.0 | GPL-3.0 |
| Written in | Go | Go |
| Last push | 2026-08-17 | 2026-09-20 |
| Forks | ⑂ 3.1K | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick goproxy if
- You weight community size — 17K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick sliver if
- You want the sliver feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Go
- You evaluated both and sliver fits your workflow better
About goproxy
goproxy is a GPL 3.0 licensed, Go based proxy server that provides HTTP(S), SOCKS5, ss, WebSocket, TCP and UDP proxying from a single program, intended for operators and developers who need forward, reverse, transparent, chained and NAT traversal proxying without wiring together several separate tools.
read the full goproxy overview →
About sliver
Sliver is an open source, cross platform adversary emulation and red team framework written in Go, used by security teams of all sizes to perform authorized security testing with implants that support command and control over Mutual TLS (mTLS), WireGuard, HTTP(S), and DNS.
read the full sliver overview →
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Frequently asked questions
Is goproxy or sliver more popular?
goproxy has 17,135 GitHub stars and sliver has 11,857. goproxy has the larger community by that measure.
Are goproxy and sliver free?
Both are open source. goproxy is licensed under GPL-3.0 and sliver under GPL-3.0. Neither carries a licence fee.
What is the difference between goproxy and sliver?
goproxy is written in Go and sliver in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, goproxy or sliver?
Choose goproxy if you want the larger community (17,135 stars) or its GPL-3.0 licence terms. Choose sliver if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.