pymodbus

A fully featured modbus protocol stack in python

pymodbus has been downloaded 30,285,328 times in total on PyPI, including 1,346,594 in the last 30 days. The latest version is 3.15.0, released Aug 13, 2026. It is distributed under the BSD-3-Clause license.

Version3.15.0
Downloads
30.29M
LicenseBSD-3-Clause
AuthorGalen Collins, Jan Iversen
UpdatedAug 13, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal3.*2.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 95 series
Selected total9.33M
30.3MAll-time
1.3MLast 30 days
55.8kLast 24 h
0.53/sPer second

Version distribution

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

  • 01

    3.14.0

    626.3k downloads
    13.6%
  • 02

    3.15.0

    597.2k downloads
    12.9%
  • 03

    3.13.1

    528.3k downloads
    11.4%
  • 04

    3.12.1

    465.4k downloads
    10.1%
  • 05

    3.1.0

    326.3k downloads
    7.1%
  • 06

    3.11.4

    270.0k downloads
    5.8%
  • 07

    3.9.2

    256.4k downloads
    5.6%
  • 08

    3.6.9

    206.9k downloads
    4.5%
  • 09

    Other

    1.3M downloads
    29.0%

Guess the next day

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

TRUTH55.8k53.9kWEDTHUFRISATSUNMONTUEWEDTHUFRISATSUNMON