Crates / tonic-build / Alternatives
Rust crate alternatives · data Oct 24, 2026
Alternatives to tonic-build
Short answerThe closest alternatives to tonic-build on crates.io data are tokio (3.1M real downloads a day), tower (2.3M real downloads a day), h2 (2.3M real downloads a day). Of the 8 we list, the most used is mio, and 7 shipped a release in the last year. tonic-build itself gets 683,184 a day with 1,000 dependents.
Every alternative we found
| Alternative | Real downloads a day | vs tonic-build | Dependents | Last release | Why it is listed | |
|---|---|---|---|---|---|---|
| tokio Foundational | 3,098,313 | 4.54x | 78,796 | 3d | category Asynchronous, category Network programming, keyword "async" | side by side |
| tower Widely used | 2,342,590 | 3.43x | 5,816 | 9mo | category Asynchronous, category Network programming, keyword "async" | compare |
| h2 Established | 2,290,495 | 3.35x | 296 | 18d | category Asynchronous, category Network programming, keyword "async" | compare |
| tower-http Widely used | 2,044,149 | 2.99x | 3,782 | 54d | category Asynchronous, category Network programming, keyword "async" | compare |
| actix-rt Established | 151,547 | 0.22x | 467 | 41d | category Asynchronous, category Network programming, keyword "async" | compare |
| async-std Widely used | 138,341 | 0.20x | 1,903 | 14mo | category Asynchronous, category Network programming, keyword "async" | compare |
| mio Established | 3,332,252 | 4.88x | 624 | 21d | category Asynchronous, keyword "async" | compare |
| tracing Foundational | 2,611,879 | 3.82x | 46,220 | 10mo | category Asynchronous, keyword "async" | compare |
How to choose
- Same job, not the same API. Each line is listed because it shares a crates.io category or keyword with tonic-build; 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 tonic-build: 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 tonic-build, 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: Foundational and steady. 3,098,313 real downloads a day.tokioRust crate. An event-driven, non-blocking I/O platform for writing asynchronous I/O backed applications. Real use: 3.1M downloads a day on quiet days; 78,796 crates...Read it next →Also worth your time