head to head · open source
frp vs DnsClient.NET
frp has 109,722 GitHub stars, 15,231 forks, 48 open issues and last shipped 18 days ago. DnsClient.NET has 880 stars, 149 forks, 21 open issues and last shipped 7 months ago. frp leads on adoption by 12,368% (109,722 vs 880 stars). frp is written in Go under Apache-2.0; DnsClient.NET is written in C# under Apache-2.0. frp has attracted 14% as many forks as stars, DnsClient.NET 17%. frp 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 | DnsClient.NET | |
|---|---|---|
| GitHub stars | ★ 110K | ★ 880 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | C# |
| Last push | 2026-09-15 | 2026-03-01 |
| Forks | ⑂ 15K | ⑂ 149 |
| 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 DnsClient.NET if
- You want the DnsClient.NET feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches C#
- You evaluated both and DnsClient.NET 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 DnsClient.NET
DnsClient.NET is a high performance open source DNS lookup library for .NET developers who need to query DNS records programmatically from C applications.
read the full DnsClient.NET overview →
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Frequently asked questions
Is frp or DnsClient.NET more popular?
frp has 109,722 GitHub stars and DnsClient.NET has 880. frp has the larger community by that measure.
Are frp and DnsClient.NET free?
Both are open source. frp is licensed under Apache-2.0 and DnsClient.NET under Apache-2.0. Neither carries a licence fee.
What is the difference between frp and DnsClient.NET?
frp is written in Go and DnsClient.NET in C#. 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 DnsClient.NET?
Choose frp if you want the larger community (109,722 stars) or its Apache-2.0 licence terms. Choose DnsClient.NET if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.