OAlarma
Free online alarm clock with sound and timer
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OAlarma is a free online alarm clock that runs directly in your browser, with sound, a countdown timer, a stopwatch, a world clock and a time calculator. It keeps working in the background with no install needed, making it handy for productivity, Pomodoro study sessions, remote work and sleep routines.
PH · launched Nov 7, 2026 · 1 upvote (top 65%) · 0 views
Niche: alarm clock and sleep apps · 114 launches, 18 in the last 7 days ▲ +64% · Explore this niche →
Category and tags
- Horizontal
- B2C
- Not AI
- Commercial product
- Productivity
- Task Management
- Time Tracking
Visit website ↗ Source listing ↗
More like this: all 114 launches in alarm clock and sleep apps →
Could you build this?
Yes A browser alarm clock with timers, stopwatch and world clock uses standard web APIs and is a simple single-page app.
Competitors
Other products that read as similar to this one : 276 launches clear the similarity bar, closest 8 shown.
Attention rank: #111 of 277 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 312 days after the earliest competitor.
- ClockZoo Online Alarm & World Clock · ph · 2026-11-12 · 1 upvotes · similarity 0.61
- Free online clock · ph · 2026-10-23 · 1 upvotes · similarity 0.58
- TimerMaker · ph · 2026-10-28 · 2 upvotes · similarity 0.57
- clooock · ph · 2026-11-03 · 1 upvotes · similarity 0.56
- Horula · ph · 2026-10-28 · 1 upvotes · similarity 0.54
- Clock · ph · 2026-10-05 · 1 upvotes · similarity 0.54
- BeatAlarm · ph · 2026-11-06 · 1 upvotes · similarity 0.53
- eTimer · ph · 2026-09-22 · 2 upvotes · similarity 0.50
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.