Work · alternatives · 2026

24 alternatives to PTO Ninja

Slack app helping teams better manage time off

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. PTO Ninja launched in 2019; newer entries below may have overtaken it.

1. 1
   Slack▲2,714

   Be less busy. Real-time messaging, archiving & search.

   2013 · slack.com · its alternatives →

2. 2
   Kiku ▲69

   Time off tracking and leave management in Slack

   2022 · its alternatives →

3. 3
   Snoooz▲493

   Let AI manage your Out-of-Office

   2023 · snoooz.ai · its alternatives →

4. 4
   Tatsu▲219

   Standup meetings in Slack

   2015 · tatsu.io · its alternatives →

5. 5
   OneTribe▲34

   Effortless PTO tracking in Slack & Teams

   2025 · app.onetribe.team · its alternatives →

6. 6
   Twist 2.0▲291

   For teams burnt out by real-time chat, work async, not ASAP

   2021 · twist.com · its alternatives →

7. 7
   Pause▲396

   A time-off tool that puts the team back in 'team planning'

   2021 · getpause.com · its alternatives →

8. 8
   Trello for Slack▲636

   Organize anything with anyone, inside Slack

   2016 · trello.com · its alternatives →

9. 9
   Slack 4.0▲472

   A snappier, more efficient Slack desktop experience

   2019 · slack.com · its alternatives →

10. 10
    Meekan for Slack▲420

    Your Slack team's scheduling robot assistant

    2015 · meekan.com · its alternatives →

11. 11
    PTOFlow▲74

    Manage PTO in Slack and Google Calendar

    May 2026 · ptoflow.com · its alternatives →

12. 12
    HuddleUp▲453

    AI-driven pulse check-ins, kudos & more, right within Slack

    2023 · huddleup.ai · its alternatives →

13. 13
    Day Off Leave Tracker▲69

    PTO and vacation tracking software

    2021 · day-off.app · its alternatives →

14. 14
    Twist 1.0▲413

    More productive messaging for teams

    2017 · apps.apple.com · its alternatives →

15. 15
    Status Ninja▲94

    Sync your Google calendar events to your Slack status

    Jan 2026 · statusninja.app · its alternatives →

16. 16
    Office Slacker▲111

    Silly app helps office slackers pretend to be busy working

    2024 · lab.aizastudio.com · its alternatives →

17. 17
    Ogment AI▲159

    Make your product accessible in ChatGPT & Claude, in minutes

    Jul 2026 · ogment.ai · its alternatives →

18. 18
    Paco▲176

    Never miss a thing on Slack — be more calm and productive

    2021 · its alternatives →

19. 19
    Twake▲183

    Slack, Drive, Trello and Calendars as one open source app

    2020 · twake.app · its alternatives →

20. 20PO
    Pino – Open source web app for membership management▲54

    2019 · pinomembers.com · its alternatives →

21. 21
    Linky▲190

    Org Chart app for Slack

    2024 · buddieshr.com · its alternatives →

22. 22
    VacayBuddy – PTO Management Inside Slack (Open Source)▲5

    I built VacayBuddy, an open-source Slack bot that makes managing Paid Time Off (PTO) simple and seamless — all from within Slack. Features: • Request and track PTO directly from the Slack app home • Get notified and approve PTO via Slack modals • Admin dashboard to manage team PTO balances and history • Excel integration for migrating existing PTO data • Works out of the box with SQLite for local setup We use it internally to manage our team’s PTO without emails or spreadsheets. Would love your feedback or contributions!

    2025 · github.com · its alternatives →

23. 23
    Clockwork▲127

    AI powered bot to track action items within Slack

    2022 · its alternatives →

24. 24
    Twake 2.0▲143

    The open source alternative to Slack,Trello,Drive and Teams

    2021 · twake.app · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →