Crates / sysinfo / Alternatives
Rust crate alternatives · data Oct 24, 2026
Alternatives to sysinfo
Short answerThe closest alternatives to sysinfo on crates.io data are socket2 (4M real downloads a day), rustix (3.4M real downloads a day), ipnet (2M real downloads a day). Of the 8 we list, the most used is socket2, and 4 shipped a release in the last year. sysinfo itself gets 644,904 a day with 2,167 dependents.
Every alternative we found
| Alternative | Real downloads a day | vs sysinfo | Dependents | Last release | Why it is listed | |
|---|---|---|---|---|---|---|
| socket2 Widely used | 4,034,112 | 6.26x | 1,539 | 3mo | keyword "network" | side by side |
| rustix Widely used | 3,390,892 | 5.26x | 1,684 | 38d | keyword "network" | compare |
| ipnet Established | 2,000,731 | 3.10x | 780 | 48d | keyword "network" | compare |
| num_cpus Widely used | 1,159,443 | 1.80x | 2,795 | 17mo | keyword "cpu" | side by side |
| rusty-fork Pulled in | 504,858 | 0.78x | 87 | 13mo | keyword "process" | compare |
| blocking Established | 466,293 | 0.72x | 179 | 2mo | keyword "process" | compare |
| async-process Established | 392,320 | 0.61x | 115 | 13mo | keyword "process" | compare |
| ipnetwork Established | 268,630 | 0.42x | 284 | 22mo | keyword "network" | compare |
How to choose
- Same job, not the same API. Each line is listed because it shares a crates.io category or keyword with sysinfo; read its description before you swap.
- More dependents means more answered questions and a smaller chance it disappears.
- Check the last release against how fast you need fixes. For sysinfo: is it still maintained?
Rules
Alternatives = tracked crates (top 1000 by downloads) that share a specific crates.io category (2 points each) or keyword (3 points each) with sysinfo, most similar first; its own parts (same name prefix) and crates it depends on or that depend on it are left out, because those are companions, not substitutes. Real downloads = quiet-day median, crates.io data Oct 24, 2026. Built when we find 3 or more.
Up next
The closest alternative: Widely used and losing ground. 4,034,112 real downloads a day.socket2Rust crate. Utilities for handling networking sockets with a maximal amount of configuration possible intended. Real use: 4M downloads a day on quiet days; 1,539 crates...Read it next →Also worth your time