Crates / tower-layer / Alternatives
Rust crate alternatives · data Oct 24, 2026
Alternatives to tower-layer
Short answerThe closest alternatives to tower-layer on crates.io data are tokio (3.1M real downloads a day), tokio-rustls (2.3M real downloads a day), h2 (2.3M real downloads a day). Of the 8 we list, the most used is tokio, and 8 shipped a release in the last year. tower-layer itself gets 1,850,070 a day with 342 dependents.
Every alternative we found
| Alternative | Real downloads a day | vs tower-layer | Dependents | Last release | Why it is listed | |
|---|---|---|---|---|---|---|
| tokio Foundational | 3,098,313 | 1.67x | 78,796 | 3d | category Asynchronous, category Network programming | side by side |
| tokio-rustls Widely used | 2,299,591 | 1.24x | 2,458 | 26d | category Asynchronous, category Network programming | compare |
| h2 Established | 2,290,495 | 1.24x | 296 | 18d | category Asynchronous, category Network programming | compare |
| quinn-proto Established | 1,474,303 | 0.80x | 105 | 24d | category Asynchronous, category Network programming | compare |
| quinn-udp Pulled in | 1,445,075 | 0.78x | 37 | 24d | category Asynchronous, category Network programming | compare |
| quinn Established | 1,422,640 | 0.77x | 638 | 40d | category Asynchronous, category Network programming | compare |
| tokio-tungstenite Widely used | 1,029,416 | 0.56x | 3,629 | 3mo | category Asynchronous, category Network programming | compare |
| tonic-prost Widely used | 699,058 | 0.38x | 1,321 | 6mo | category Asynchronous, 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 tower-layer; 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 tower-layer: 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 tower-layer, 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