PyRank
peterbe

premailer

Turns CSS blocks into style attributes
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

premailer has 5.3M monthly downloads and 1K GitHub stars. Version 3.10.0, first published in 2009.

It is showing limited recent maintenance, last released in Aug 2021.

It is used by 73 tracked packages, including email-to, yagmail and rh-email-tpl.

Downloads
Day
142.8K
Week
1.1M
Month
5.3M
Stars
1.1K
Forks
186
Issues
59
Version
3.10.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
40
Popularity
65
Adoption
60
Community
70
Provenance
0
How the maintenance status was determined
Last commit
1799 days ago
Monthly downloads
5,334,267
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
5,334,267
Stars
1,085
Stars per 1k downloads
0.20
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
153,378
Month daily avg
177,809
Momentum
-13.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
License categories
License
Python
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
1799 days ago
Total releases
66
Releases/year
3.9
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
59
Monthly downloads
5,334,267
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
68
 
Issue Burden
54.4
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
31.7%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 91.4K
Windows 1.8K
macOS 443

Python Versions

3.12
28.6% 24.2K
3.11
24.9% 21.0K
3.14
19.8% 16.7K
3.10
17.6% 14.8K
3.9
9.2% 7.8K

Top Countries

1. US US
68.8K
2. IN IN
8.5K
3. DE DE
4.5K
4. SG SG
1.4K
5. FR FR
1.1K
6. CA CA
1.0K
7. RU RU
959
8. CN CN
768
9. CH CH
631
10. GB GB
581

Package Information

License
Python
First Release
July 15, 2009
Last Release
4 years ago
Last Commit
4 years ago
Latest Version
3.10.0
Total Releases
66
Contributors
59
Open PRs
14
Archived
No
Author
Peter Bengtsson
Python Versions
3 3.5 3.6 3.7 3.8
Wheels
py2 py3
Keywords
html lxml email mail style
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links