Crates / csv-core / Alternatives
Rust crate alternatives · data Oct 24, 2026
Alternatives to csv-core
Short answerThe closest alternatives to csv-core on crates.io data are httparse (2.2M real downloads a day), toml_datetime (3.2M real downloads a day), toml (3M real downloads a day). Of the 8 we list, the most used is toml_datetime, and 6 shipped a release in the last year. csv-core itself gets 687,418 a day with 32 dependents.
Every alternative we found
| Alternative | Real downloads a day | vs csv-core | Dependents | Last release | Why it is listed | |
|---|---|---|---|---|---|---|
| httparse Established | 2,183,298 | 3.18x | 609 | 20mo | category No standard library, category Parser implementations, keyword "no_std", keyword "parser" | compare |
| toml_datetime Pulled in | 3,215,444 | 4.68x | 29 | 16d | category Encoding, category Parser implementations, keyword "no_std" | compare |
| toml Foundational | 2,960,881 | 4.31x | 20,777 | 15d | category Encoding, category Parser implementations, keyword "no_std" | compare |
| url Foundational | 2,520,673 | 3.67x | 16,906 | 10mo | category Encoding, category No standard library, keyword "parser" | compare |
| toml_parser Pulled in | 1,763,218 | 2.56x | 22 | 15d | category Encoding, category Parser implementations, keyword "no_std" | compare |
| quick-xml Widely used | 1,525,182 | 2.22x | 2,687 | 2mo | category Encoding, category Parser implementations, keyword "parser" | compare |
| leb128fmt Pulled in | 629,549 | 0.92x | 4 | 3.1y | category Encoding, category No standard library, keyword "no_std" | compare |
| fluent-uri Pulled in | 405,010 | 0.59x | 85 | 12mo | category Encoding, category Parser implementations, keyword "parser" | compare |
How to choose
- Same job, not the same API. Each line is listed because it shares a crates.io category or keyword with csv-core; 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 csv-core: 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 csv-core, 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: Established and steady. 2,183,298 real downloads a day.httparseRust crate. A tiny, safe, speedy, zero-copy HTTP/1.x parser. Real use: 2.2M downloads a day on quiet days; 609 crates depend on it.Read it next →Also worth your time