head to head · open source
apscheduler vs shoutrrr
apscheduler has 7,693 GitHub stars, 823 forks, 53 open issues and last shipped 13 days ago. shoutrrr has 502 stars, 71 forks, 13 open issues and last shipped yesterday. apscheduler leads on adoption by 1,432% (7,693 vs 502 stars). apscheduler is written in Python under MIT; shoutrrr is written in PHP under Apache-2.0. apscheduler has attracted 11% as many forks as stars, shoutrrr 14%. shoutrrr was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (scheduling), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| apscheduler | shoutrrr | |
|---|---|---|
| GitHub stars | ★ 7.7K | ★ 502 |
| License | MIT | Apache-2.0 |
| Written in | Python | PHP |
| Last push | 2026-10-26 | 2026-11-07 |
| Forks | ⑂ 823 | ⑂ 71 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick apscheduler if
- You weight community size — 7.7K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick shoutrrr if
- You want the shoutrrr feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches PHP
- You evaluated both and shoutrrr fits your workflow better
About apscheduler
.. image:: :target: :alt: Build Status .. image:: :target: :alt: Code Coverage .. image:: :target: :alt: Documentation .. warning:: The v4.0 series is provided as a pre release and may change in a backwards incompatible fashion without any migration pathway, so do NOT use this release in production! Advanced Python Scheduler (APScheduler) is a task scheduler and task queue system for Python. It can be used solely as a job queuing system if you have no need for task scheduling. It scales both up and down, and is suitable for both trivial, single process use cases as well as large deployments spanning multiple…
read the full apscheduler overview →
About shoutrrr
Shoutrrr An open source, self hostable alternative to Buffer, Typefully & Hootsuite. Write once, publish everywhere. Schedule posts to X, Bluesky, LinkedIn, Facebook, Instagram, Threads, and Discord from one calendar — on your own server, with your own data. What is Shoutrrr? Shoutrrr is a social media scheduling tool you run yourself. Connect your accounts, draft a post once, and send it to every network at the same time — or queue it to go out on a recurring schedule. No monthly seat fees, no third party holding your tokens or your data. It's built for individuals and teams: invite collaborators into a shared…
read the full shoutrrr overview →
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Frequently asked questions
Is apscheduler or shoutrrr more popular?
apscheduler has 7,693 GitHub stars and shoutrrr has 502. apscheduler has the larger community by that measure.
Are apscheduler and shoutrrr free?
Both are open source. apscheduler is licensed under MIT and shoutrrr under Apache-2.0. Neither carries a licence fee.
What is the difference between apscheduler and shoutrrr?
apscheduler is written in Python and shoutrrr in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, apscheduler or shoutrrr?
Choose apscheduler if you want the larger community (7,693 stars) or its MIT licence terms. Choose shoutrrr if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.