PyRank
ecederstrand

exchangelib

Python client for Microsoft Exchange Web Services (EWS)
PyPI GitHub
More links
Download Stats Changelog Documentation Issues Repository
Monthly downloads
1.2M
Weekly downloads
288.7K
GitHub stars *
1.3K

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
5.6.0
Requires Python
>=3.10
Licence
BSD-2-Clause
Last Release
1 year ago
First Release
March 7, 2016
Total Releases
100
Python Versions
3
No reported malware or high/critical advisories · Details

The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
65
Popularity
67
Adoption
80
Community
50
Provenance
0
How the maintenance status was determined
Last commit
114 days ago
Monthly downloads
1,189,555
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
1,189,555
Stars
1,275
Stars per 1k downloads
1.07
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
41,249
Month daily avg
39,652
Momentum
+4.0%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
>=3.10
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
• Legacy
Supports 3.10 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
BSD-2-Clause
• 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
371 days ago
Total releases
100
Releases/year
9.4
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
58
Monthly downloads
1,189,555
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
70
 
Issue Burden
7.8
per 1k stars
Discussions
73.7
per 1k stars
Fork Ratio
23.5%
contrib / forks
Stale Release
256d
 
PR Velocity
Quiet
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 28.2K
Windows 1.2K
macOS 66

Python Versions

3.12
33.5% 9.4K
3.11
30.7% 8.6K
3.10
22.1% 6.2K
3.14
10.0% 2.8K
3.13
3.7% 1.0K

Top Countries

1. US US
18.5K
2. NL NL
3.9K
3. BR BR
2.0K
4. IE IE
1.4K
5. DE DE
1.3K
6. GB GB
491
7. KZ KZ
318
8. RU RU
244
9. SA SA
222
10. LT LT
180

Weekly Downloads

GitHub Stars *

Dependencies

12
6 optional dependencies

Used By

28
View all 28 dependents

Repository details

Forks
247
Issues
10
Last Commit
3 months ago
Contributors
58
Open PRs
0
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords
autodiscover ews exchange exchange-web-services microsoft o365 office365 outlook
Sources and methodology