Crates / foundationdb / Alternatives
Rust crate alternatives · data Oct 27, 2026
Alternatives to foundationdb
Short answerThe closest alternatives to foundationdb on crates.io data are kv-log-macro (133K real downloads a day), tikv-client (1.1K real downloads a day), rusqlite (505K real downloads a day). Of the 8 we list, the most used is rusqlite, and 7 shipped a release in the last year. foundationdb itself gets 4,171 a day with 18 dependents.
Every alternative we found
| Alternative | Real downloads a day | vs foundationdb | Dependents | Last release | Why it is listed | |
|---|---|---|---|---|---|---|
| kv-log-macro Pulled in | 132,559 | 31.78x | 22 | 6.3y | keyword "kv" | compare |
| tikv-client Pulled in | 1,089 | 0.26x | 14 | 9mo | keyword "kv" | compare |
| rusqlite Widely used | 505,001 | 121.07x | 5,597 | 3mo | category Database interfaces | compare |
| tokio-postgres Established | 243,640 | 58.41x | 847 | 5mo | category Database interfaces | compare |
| diesel Established | 107,307 | 25.73x | 667 | 20d | category Database interfaces | compare |
| rocksdb Established | 88,738 | 21.27x | 373 | 2mo | category Database interfaces | compare |
| sea-orm Established | 60,184 | 14.43x | 535 | 30d | category Database interfaces | compare |
| mongodb Established | 59,878 | 14.36x | 407 | 47d | category Database interfaces | compare |
How to choose
- Same job, not the same API. Each line is listed because it shares a crates.io category or keyword with foundationdb; 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 foundationdb: 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 foundationdb, 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: Few direct dependents and losing ground. 132,559 real downloads a day.kv-log-macroRust crate. Log macro for log's kv-unstable backend. Real use: 133K downloads a day on quiet days; 22 crates depend on it.Read it next →Also worth your time
Art: Nicholas Roerich, Nag Lake (1925). Public domain, via Wikimedia Commons.
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