Dev tools · alternatives · 2026

24 alternatives to Clockwork – Distributed Event Scheduler

Contribute to uttpal/clockwork development by creating an account on GitHub.

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

1. 1
   Clockwork▲127

   AI powered bot to track action items within Slack

   2022 · its alternatives →

2. 2
   stagetimer.io▲474

   Remote-controlled countdown timer

   2022 · stagetimer.io · its alternatives →

3. 3CD
   Clockwork- Distributed, Scalable Job Scheduler▲14

   2019 · cynic.dev · its alternatives →

4. 4
   Nettu Scheduler – A self-hosted calendar and scheduler server▲129

   A self-hosted calendar and scheduler server. . Contribute to fmeringdal/nettu-scheduler development by creating an account on GitHub.

   2021 · github.com · its alternatives →

5. 5
   Dotcal Scheduler▲184

   Scheduling hub for teams

   2023 · dotcal.co · its alternatives →

6. 6
   PR Scheduler▲73

   Schedule when GitHub PRs get merged. Useful for static blogs

   2019 · its alternatives →

7. 7
   Team Time Zone▲140

   Local clocks for distributed teams who use Slack

   2015 · teamtime.zone · its alternatives →

8. 8
   GitHub▲8

   distributed asynchronous job submitting/scheduling platform

   2025 · github.com · its alternatives →

9. 9TG
   Turn GitHub milestones into fun countdowns▲14

   2015 · deadliner.rip · its alternatives →

10. 10
    GitMails▲95

    Instant notifications for critical GitHub org events

    2022 · gitmails.xyz · its alternatives →

11. 11
    ReposTimeline▲100

    Generate GitHub repositories timeline using a username

    2022 · repostimeline.nazifbara.com · its alternatives →

12. 12
    Chronos – Master of Time▲113

    Time zone converter, meeting scheduler + video conferencing

    2017 · apps.apple.com · its alternatives →

13. 13
    Agenda 1.0 – Arduino scheduler library▲9

    Scheduler library for Arduino. Contribute to gioblu/Agenda development by creating an account on GitHub.

    2015 · github.com · its alternatives →

14. 14
    Chronock▲110

    Scheduling and calendar sync, all in one

    Aug 2026 · chronock.ai · its alternatives →

15. 15
    A clock synchronization library in golang for distributed systems▲26

    Distributed Time Synchronization Service. Contribute to rubrikinc/kronos development by creating an account on GitHub.

    2018 · github.com · its alternatives →

16. 16
    FastScheduler – Decorator-first Python task scheduler, async support▲46

    Hi! I've built this because I kept reaching for Celery for simple scheduled tasks and it felt like overkill. I just needed "run this function every hour" or "daily at 9am", not distributed workers. So it's decorators for scheduling (@scheduler.every(5).minutes, @scheduler.daily.at("09:00")), state saves to JSON so jobs survive restarts, and there's an optional FastAPI dashboard if you want to see what's running. No Redis, no message broker, runs in-process with your app. Trade-off is it's single process only — if you need distributed workers, stick with Celery.

    Jan 2026 · github.com · its alternatives →

17. 17
    GitStory▲75

    Internet Git's time machine

    2022 · gitstory.app · its alternatives →

18. 18
    Git Time Tracker (CommitSheet)▲84

    Generate timesheets from GitHub code history. Free

    2018 · its alternatives →

19. 19
    Game Analytics open source their Erlang cluster scheduler▲10

    Erlang Distributed Scheduler. Contribute to GameAnalytics/gascheduler development by creating an account on GitHub.

    2015 · github.com · its alternatives →

20. 20
    Tinido▲76

    Task manager showing your progress as GitHub contributions

    2021 · apps.apple.com · its alternatives →

21. 21
    Lightweight job scheduling for Node.js▲37

    Lightweight job scheduling for Node.js. Contribute to agenda/agenda development by creating an account on GitHub.

    2013 · github.com · its alternatives →

22. 22
    GoWork – A Go Distributed Work Library▲68

    Go Library for distributing work to workers. Contribute to ryanskidmore/GoWork development by creating an account on GitHub.

    2015 · github.com · its alternatives →

23. 23
    A simpler way of dealing with Web Workers▲5

    A simpler way of dealing with Web Workers. Contribute to AlvaroBernalG/event-worker development by creating an account on GitHub.

    2017 · github.com · its alternatives →

24. 24
    Eventbot Calendar for Slack▲67

    Create events directly inside Slack

    2018 · geteventbot.com · 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 →