PyRank
onnx

onnxmltools

ONNXMLTools enables conversion of models to ONNX
PyPI GitHub Verified repo
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

onnxmltools has 763K monthly downloads and 1K GitHub stars. Version 1.16.0 supports Python 3.9+, first published in 2018.

It is actively maintained under a permissive license, last released in Jan 2026.

It is built on top of numpy, onnx and protobuf. It is used by 22 tracked packages, including aimodelshare, azureml-automl-runtime and azureml-training-tabular.

GitHub topics include machine-learning, onnx and scikit-learn.

Downloads
Day
24.2K
Week
157.5K
Month
763.5K
Stars
1.2K
Forks
219
Issues
132
Version
1.16.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
66
Adoption
58
Community
70
Provenance
100
How the maintenance status was determined
Last commit
14 days ago
Monthly downloads
763,497
• Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
763,497
Stars
1,161
Stars per 1k downloads
1.52
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
• Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
22,502
Month daily avg
25,450
Momentum
-11.6%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.12 or newer
• Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache-2.0
• Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
158 days ago
Total releases
26
Releases/year
3.1
Rapid
Last release within 365 days and > 12 releases/year
• Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
69
Monthly downloads
763,497
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
• Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
71
 
Issue Burden
113.7
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
31.5%
contrib / forks
Stale Release
143d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 17.3K
macOS 623
Windows 150

Python Versions

3.7
38.4% 6.2K
3.12
28.8% 4.6K
3.11
15.6% 2.5K
3.10
9.2% 1.5K
3.9
8.0% 1.3K

Top Countries

1. US US
12.2K
2. NL NL
2.4K
3. IE IE
820
4. JP JP
810
5. SG SG
786
6. KR KR
171
7. AE AE
169
8. GB GB
155
9. AU AU
104
10. BE BE
75
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
Apache-2.0
First Release
March 6, 2018
Last Release
5 months ago
Last Commit
2 weeks ago
Latest Version
1.16.0
Total Releases
26
Contributors
69
Open PRs
16
Archived
No
Python Versions
3.9 3.10 3.11 3.12 3.13
Wheels
py2 py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links