PyRank
Qiskit

qiskit-aer

Aer is a high performance simulator for quantum circuits that includes noise models
PyPI GitHub Verified repo
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
Shared Repository
This package shares its GitHub repository (Qiskit/qiskit-aer) with 2 other packages. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
21.5K
Week
141.7K
Month
641.2K
Stars
675
Forks
437
Issues
187
Version
0.17.2

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
66
Adoption
68
Community
100
Provenance
100
How the maintenance status was determined
Last commit
43 days ago
Monthly downloads
641,214
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
641,214
Stars
675
Stars per 1k downloads
1.05
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
20,240
Month daily avg
21,374
Momentum
-5.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.7
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
153 days ago
Total releases
58
Releases/year
7.7
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
110
Monthly downloads
641,214
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
89
 
Issue Burden
277.0
per 1k stars
Discussions
11.9
per 1k stars
Fork Ratio
25.2%
contrib / forks
Stale Release
109d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 9.7K
Windows 575
macOS 432

Python Versions

3.12
36.6% 3.7K
3.11
32.9% 3.3K
3.13
13.9% 1.4K
3.10
11.7% 1.2K
3.14
4.9% 492

Top Countries

1. US US
8.7K
2. SG SG
421
3. CN CN
269
4. DE DE
215
5. IE IE
188
6. IN IN
185
7. NL NL
157
8. TW TW
155
9. HK HK
98
10. JP JP
52
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
Apache 2.0
First Release
December 19, 2018
Last Release
5 months ago
Last Commit
1 month ago
Latest Version
0.17.2
Total Releases
58
Contributors
110
Open PRs
50
Archived
No
Author
AER Development Team
Python Versions
3.10 3.11 3.12 3.13 3.14
Wheels
cp310 cp311 cp312 cp313 cp314 cp35 cp36 cp37 cp39
Keywords
qiskit simulator quantum computing backend
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links