UpDown
Simple website uptime monitoring
Details
- External ID
- 46423070
- Source
- HN
- Company
- —
- Product
- UpDown
- Website domain
- fly.dev
- Launched
- Dec. 29, 2025
- Cohort
- —
- Upvotes
- 7
- Upvotes percentile
- 0.35877862595419846
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:25 p.m.
- Updated at
- Sept. 7, 2026, 9:25 p.m.
Description
Is the service down? Check in seconds if it's just you or everyone else.
Enrichment
- Theme
- developer infrastructure and monitoring utilities
- Vertical
- Horizontal
- Function
- Observability & eval
- Audience
- B2B
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- website uptime monitoring
- Manually corrected
- False
Could you build this?
Yes A simple website uptime checker can be implemented quickly with a basic frontend that triggers an HTTP HEAD/GET request or queries a serverless function to check status codes.
Discussion
No comments on this launch.
Competitors
Other products that read as similar to this one — 69 launches clear the similarity bar, closest 8 shown.
Attention rank: #39 of 70 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 40 days after the earliest competitor.
- Watcher · ph · 2026-09-27 · 2 upvotes · similarity 0.47
- Interdown · ph · 2026-09-21 · 1 upvotes · similarity 0.45
- PingZeus · ph · 2026-09-29 · 1 upvotes · similarity 0.45
- Tingle · ph · 2026-09-22 · 4 upvotes · similarity 0.44
- monitrue.com · ph · 2026-09-24 · 1 upvotes · similarity 0.44
- Uptrack · ph · 2026-09-14 · 2 upvotes · similarity 0.42
- Pulsetic RUM · ph · 2026-09-22 · 113 upvotes · similarity 0.42
- ZnowPulse · ph · 2026-09-09 · 1 upvotes · similarity 0.41
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a observability & eval tool for Media & entertainment yet.