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Best Plugins & Extensions Software in 2026

• 22 apps
• Research read 28 Sept 2026
• How the order is worked out

1. 1

   Backstage

   Free plan APILinuxMac+2

   Backstage brings a software catalog, documentation, templates, search, and integrations into a customizable developer portal.

   7.7 Free plan Visit site
2. 2 K

   Kingfisher

   Free plan LinuxMacSelf-hosted+1

   Kingfisher combines broad secret scanning with report formats, pre-commit hooks, and optional credential-response features.

   7.4 Free plan Visit site
3. 3 T

   tmux

   Free plan APILinuxMac+1

   tmux organizes terminal work into persistent sessions, windows, and panes, with support for shared sessions. Building from source requires the listed development dependencies.

   7.1 Free plan Visit site
4. 4 C

   Chrome Browser Cloud Management

   Free plan AndroidiPhoneLinux+3
   6.5 Free plan · paid from $6/user/mo Visit site
5. 5 D

   dein.vim

   Free plan LinuxMacWindows
   6.3 Free plan Visit site
6. 6 E

   Elpaca

   Free plan LinuxMacWindows
   6.3 Free plan Visit site
7. 7 J

   Jenkins Plugin Installation Manager Tool

   Free plan LinuxMacWindows
   6.2 Free plan Visit site
8. 8 M

   Mason.nvim

   Free plan LinuxMacWindows
   6.1 Free plan Visit site
9. 9 P

   PF4J

   Free plan LinuxMacWindows
   6.1 Free plan Visit site
10. 10 A

    Apache Felix

    Free plan
    6.0 Free plan Visit site
11. 11 M

    ManageEngine Browser Security Plus

    Free plan MacWindows
    6.0 Free plan · 30-day trial Visit site
12. 12 P

    pluggy

    Free plan LinuxMacWindows
    6.0 Free plan Visit site
13. 13 E

    Easy Updates Manager

    Free plan
    5.9 Free plan · paid from $29/yr Visit site
14. 14 S

    straight.el

    Free plan LinuxMacWindows
    5.9 Free plan Visit site
15. 15 S

    Sheldon

    Free plan LinuxMac
    5.8 Free plan Visit site
16. 16 S

    Sublime Package Control

    Free plan LinuxMacWindows
    5.8 Free plan Visit site
17. 17 V

    vim-plug

    Free plan LinuxMacWindows
    5.8 Free plan Visit site
18. 18 V

    Vundle.vim

    Free plan LinuxMacWindows
    5.7 Free plan Visit site
19. 19 S

    Stevedore

    Free plan Linux
    5.6 Free plan Visit site
20. 20 P

    Plugin Update Checker

    Free plan
    5.5 Free plan Visit site
21. 21 W

    WP Rollback

    Free plan Web
    5.5 Free plan · pricing on request Visit site
22. 22 Z

    Zinit

    Free plan LinuxMac
    5.5 Free plan Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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