head to head · open source
frp vs sliver
frp has 109,502 GitHub stars, 15,213 forks, 48 open issues and last shipped 4 days ago. sliver has 11,852 stars, 1,587 forks, 222 open issues and last shipped yesterday. frp leads on adoption by 824% (109,502 vs 11,852 stars). frp is written in Go under Apache-2.0; sliver is written in Go under GPL-3.0. frp has attracted 14% 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.
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
| frp | sliver | |
|---|---|---|
| GitHub stars | ★ 110K | ★ 12K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Go | Go |
| Last push | 2026-09-15 | 2026-09-18 |
| Forks | ⑂ 15K | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick frp if
- You weight community size — 110K stars and counting
- You want the Apache-2.0 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 frp
frp is a fast reverse proxy written in Go that exposes a local server behind a NAT or firewall to the internet, built for operators and developers who need inbound access to machines they cannot port forward.
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 frp or sliver more popular?
frp has 109,502 GitHub stars and sliver has 11,852. frp has the larger community by that measure.
Are frp and sliver free?
Both are open source. frp is licensed under Apache-2.0 and sliver under GPL-3.0. Neither carries a licence fee.
What is the difference between frp and sliver?
frp 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, frp or sliver?
Choose frp if you want the larger community (109,502 stars) or its Apache-2.0 licence terms. Choose sliver if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.