Skip to content
XiAppsXi
BrowseTop chartsCategoriesPlayHow we verify
⌘K
XiAppsXi

Mac and Windows apps, each version checked before it is listed. Open source apps come unmodified from each project's official release.

Shop

  • Browse
  • Top charts
  • Play in your browser
  • Weekly Top 10
  • Launches
  • Built with AI
  • Sales
  • Categories

Trust

  • How we verify
  • How rankings work
  • Sponsored placements
  • Report a problem
  • Copyright and DMCA
  • Maintainers: claim or opt out

Developers

  • Sell on AppsXi
  • Docs
  • Backend Kit
  • Affiliates

AppsXi

  • Help
  • About
  • Desktop app
  • Status
  • Privacy
  • Terms
  • Accessibility
Trademarks belong to their owners. AppsXi is not affiliated with the projects listed unless a listing says so.Every listed version is checked by AppsXi
Top charts

Top Free (Open Source) · Business

Open source apps ranked by AppsXi downloads this week, on their own chart so they do not crowd out indie apps. Last 7 days. Last updated Oct 16, 9:07 AM UTC.

How rankings work
Top FreeTop PaidTop Weekly FreeTop Weekly PaidRisingTop GrossingTop RatedAll Time
All categoriesProductivity and AIUtilitiesAudio and MusicGamesCreative ToolsPhoto and VideoDeveloper ToolsBusiness
All platformsMacWindows
All BusinessFinanceOfficeScheduling

Showing apps available for this platform with their rank on the full chart.

  1. 1
    Stirling PDF
    Stirling Tools · Office
    FreeMac
  2. 2
    Folo
    RSS3 · Office
    FreeMac
  3. 3
    Telegram Desktop
    Telegram Desktop · Office
    FreeMac · Windows
  4. 4
    Actual Budget
    Actual · Finance
    FreeMac
  5. 5
    Readest
    Readest · Office
    FreeMac
  6. 6
    SimpleX Chat
    SimpleX Chat · Office
    FreeMac
  7. 7
    Mailspring
    Foundry 376 · Office
    FreeMac
  8. 8
    NetNewsWire
    Ranchero Software · Office
    FreeMac
  9. 9
    GenOffice
    genspark-ai · Office
    FreeMac · Windows
  10. 10
    Wealthfolio
    Wealthfolio · Finance
    FreeMac · Windows
  11. 16
    Halloy
    Squidowl · Office
    FreeMac · Windows
  12. 17
    Thorium Reader
    EDRLab · Office
    FreeMac · Windows
  13. 18
    Chatterino
    Chatterino · Office
    FreeMac
  14. 19
    Mattermost
    Mattermost · Office
    FreeMac · Windows
  15. 20
    Vienna
    The Vienna RSS Project · Office
    FreeMac
  16. 21
    HOP
    Jin Kim · Office
    FreeMac
  17. 23
    Jitsi Meet
    Jitsi · Business
    FreeMac
  18. 24
    Proton Mail Bridge
    Proton Mail · Office
    FreeMac · Windows
  19. 25
    YACReader
    YACReader · Office
    FreeMac · Windows
  20. 26
    RWTS PDFwriter
    Rod Yager · Office
    FreeMac
  21. 29
    Chiri
    Chiri · Scheduling
    FreeMac · Windows
  22. 30
    Fedistar
    AkiraFukushima · Office
    FreeMac
  23. 31
    Brickstore
    rgriebl · Office
    FreeMac
#1in Top Free (Open Source)

Stirling PDF

Stirling Tools

Business · Office

PDF editing platform with 50+ tools to edit, merge, split, sign, redact, convert and OCR documents

GitHub stars
94.3K
Price
Free
Version
v3.2.0
Updated
Oct 15, 2026
License
MIT
Available for
Mac
The maintainer's official build, signature checked and malware scanned.
View Stirling PDF