pymodbus
A fully featured modbus protocol stack in python
pymodbus has been downloaded 27,299,193 times in total on PyPI, including 1,695,047 in the last 30 days. The latest version is 3.13.0, released Apr 12, 2026. It is distributed under the BSD-3-Clause license.
Version3.13.0
Downloads
27.30M
LicenseBSD-3-Clause
AuthorGalen Collins, Jan Iversen
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal3.*2.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 93 series
Selected total9.72M
27.3MAll-time
1.7MLast 30 days
73.2kLast 24 h
0.68/sPer second
Sponsored
Sponsorships keep pepy free to read
Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0117.7%
3.13.0
859.9k downloadsDownloads859.9k17.7% - 0212.8%
3.13.1
619.5k downloadsDownloads619.5k12.8% - 0311.5%
3.1.0
557.0k downloadsDownloads557.0k11.5% - 047.7%
3.12.1
371.7k downloadsDownloads371.7k7.7% - 056.2%
3.14.0
300.3k downloadsDownloads300.3k6.2% - 065.7%
3.8.3
275.2k downloadsDownloads275.2k5.7% - 075.2%
2.5.3
253.4k downloadsDownloads253.4k5.2% - 084.9%
3.9.2
236.9k downloadsDownloads236.9k4.9% - 0928.3%
Other
1.4M downloadsDownloads1.4M28.3%
Guess the next day
Thirteen recent days of pymodbus downloads. Drag the green handle on the right to guess where day fourteen lands.