Rust crate alternatives · data Oct 27, 2026
Alternatives to zenoh
Short answerThe closest alternatives to zenoh on crates.io data are rustix (3.4M real downloads a day), hyper (2.8M real downloads a day), rustls (2.8M real downloads a day). Of the 8 we list, the most used is rustix, and 7 shipped a release in the last year. zenoh itself gets 18,266 a day with 129 dependents.
Every alternative we found
| Alternative | Real downloads a day | vs zenoh | Dependents | Last release | Why it is listed | |
|---|---|---|---|---|---|---|
| rustix Widely used | 3,390,892 | 185.64x | 1,684 | 38d | category Network programming | compare |
| hyper Widely used | 2,783,528 | 152.39x | 5,861 | 18d | category Network programming | compare |
| rustls Widely used | 2,763,314 | 151.28x | 5,286 | 10d | category Network programming | compare |
| tower Widely used | 2,342,590 | 128.25x | 5,816 | 9mo | category Network programming | compare |
| tokio-rustls Widely used | 2,299,591 | 125.89x | 2,458 | 26d | category Network programming | compare |
| h2 Established | 2,290,495 | 125.40x | 296 | 18d | category Network programming | compare |
| httparse Established | 2,183,298 | 119.53x | 609 | 20mo | category Network programming | compare |
| rustls-pki-types Established | 2,178,757 | 119.28x | 910 | 3mo | category Network programming | compare |
How to choose
- Same job, not the same API. Each line is listed because it shares a crates.io category or keyword with zenoh; 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 zenoh: 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 zenoh, 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 27, 2026. Built when we find 3 or more.
Up next
The closest alternative: Widely used and steady. 3,390,892 real downloads a day.rustixRust crate. Safe Rust bindings to POSIX/Unix/Linux/Winsock-like syscalls. Real use: 3.4M downloads a day on quiet days; 1,684 crates depend on it.Read it next →Also worth your time
Art: Nicholas Roerich, Nag Lake (1925). Public domain, via Wikimedia Commons.
