usearch

Smaller & Faster Single-File Vector Search Engine from Unum

usearch has been downloaded 8,318,198 times in total on PyPI, including 490,024 in the last 30 days. The latest version is 2.25.3, released May 24, 2026. It is distributed under the Apache-2.0 license.

Version2.25.3
Downloads
8.32M
LicenseApache-2.0
AuthorAsh Vardanian
UpdatedMay 24, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal2.*1.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 156 series
Selected total3.21M
8.3MAll-time
490.0kLast 30 days
18.7kLast 24 h
0.20/sPer second

Version distribution

Share of downloads by released version. Computed over the last quarter.

  • 01

    2.25.3

    354.9k downloads
    21.7%
  • 02

    2.23.0

    265.2k downloads
    16.2%
  • 03

    2.21.0

    217.7k downloads
    13.3%
  • 04

    2.25.2

    180.5k downloads
    11.0%
  • 05

    2.16.9

    146.2k downloads
    8.9%
  • 06

    2.25.1

    94.9k downloads
    5.8%
  • 07

    2.19.1

    51.5k downloads
    3.2%
  • 08

    2.26.0

    27.4k downloads
    1.7%
  • 09

    Other

    296.3k downloads
    18.1%

Guess the next day

Thirteen recent days of usearch downloads. Drag the green handle on the right to guess where day fourteen lands.

TRUTH18.7k20.5kWEDTHUFRISATSUNMONTUEWEDTHUFRISATSUNMON
    usearch · 8.3M downloads on PyPI