usearch
Smaller & Faster Single-File Vector Search Engine from Unum
usearch has been downloaded 9,939,461 times in total on PyPI, including 713,315 in the last 30 days. The latest version is 2.26.3, released Oct 2, 2026. It is distributed under the Apache-2.0 license.
Version2.26.3
Downloads
9.94M
LicenseApache-2.0
AuthorAsh Vardanian
UpdatedOct 2, 2026
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal2.*1.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 159 series
Selected total3.56M
9.9MAll-time
713.3kLast 30 days
32.3kLast 24 h
0.29/sPer second
Sponsored
Sponsorships keep pepy free to read
Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0130.1%
2.23.0
535.0k downloadsDownloads535.0k30.1% - 0218.3%
2.26.0
326.4k downloadsDownloads326.4k18.3% - 0313.1%
2.21.0
233.5k downloadsDownloads233.5k13.1% - 047.2%
2.25.3
128.2k downloadsDownloads128.2k7.2% - 056.4%
2.16.9
113.2k downloadsDownloads113.2k6.4% - 065.8%
2.26.2
102.4k downloadsDownloads102.4k5.8% - 073.3%
2.25.2
58.8k downloadsDownloads58.8k3.3% - 083.2%
2.19.1
56.1k downloadsDownloads56.1k3.2% - 0912.7%
Other
225.7k downloadsDownloads225.7k12.7%
Guess the next day
Thirteen recent days of usearch downloads. Drag the green handle on the right to guess where day fourteen lands.