usearch
Smaller & Faster Single-File Vector Search Engine from Unum
usearch has been downloaded 10,355,438 times in total on PyPI, including 665,956 in the last 30 days. The latest version is 2.26.4, released Oct 5, 2026. It is distributed under the Apache-2.0 license.
Version2.26.4
Downloads
10.36M
LicenseApache-2.0
AuthorAsh Vardanian
UpdatedOct 5, 2026
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal2.*1.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included3 / 161 series
Selected total3.72M
10.4MAll-time
666.0kLast 30 days
26.0kLast 24 h
0.26/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0133.7%
2.23.0
631.3k downloadsDownloads631.3k33.7% - 0214.1%
2.26.0
263.5k downloadsDownloads263.5k14.1% - 0312.9%
2.21.0
242.5k downloadsDownloads242.5k12.9% - 047.5%
2.26.2
140.4k downloadsDownloads140.4k7.5% - 055.2%
2.16.9
97.4k downloadsDownloads97.4k5.2% - 064.0%
2.19.1
75.1k downloadsDownloads75.1k4.0% - 073.2%
2.25.3
60.0k downloadsDownloads60.0k3.2% - 082.8%
2.26.4
53.1k downloadsDownloads53.1k2.8% - 0916.6%
Other
310.1k downloadsDownloads310.1k16.6%
Guess the next day
Thirteen recent days of usearch downloads. Drag the green handle on the right to guess where day fourteen lands.