head to head · open source
apscheduler vs someday
apscheduler has 7,630 GitHub stars, 784 forks, 53 open issues and last shipped 8 days ago. someday has 1,062 stars, 59 forks, 5 open issues and last shipped 2 months ago. apscheduler leads on adoption by 618% (7,630 vs 1,062 stars). apscheduler is written in Python under MIT; someday is written in TypeScript under MIT. apscheduler has attracted 10% as many forks as stars, someday 6%. apscheduler 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 | someday | |
|---|---|---|
| GitHub stars | ★ 7.6K | ★ 1.1K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-10 | 2026-07-20 |
| Forks | ⑂ 784 | ⑂ 59 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick apscheduler if
- You weight community size — 7.6K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick someday if
- You want the someday feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and someday fits your workflow better
About apscheduler
APScheduler is an MIT licensed Python library that provides task scheduling and job queuing, scaling from a single process script to multi node deployments that share a persistent data store.
read the full apscheduler overview →
About someday
Someday is a free to host, open source calendar availability picker built on Google Apps Script for Gmail users, and it is aimed at individuals, small teams, and developers who want a Calendly style booking page without paying for or operating a separate scheduling service.
read the full someday overview →
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Frequently asked questions
Is apscheduler or someday more popular?
apscheduler has 7,630 GitHub stars and someday has 1,062. apscheduler has the larger community by that measure.
Are apscheduler and someday free?
Both are open source. apscheduler is licensed under MIT and someday under MIT. Neither carries a licence fee.
What is the difference between apscheduler and someday?
apscheduler is written in Python and someday in TypeScript. 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 someday?
Choose apscheduler if you want the larger community (7,630 stars) or its MIT licence terms. Choose someday if its feature set, stack or MIT licence fits better. Both are self-hostable.