web down vs OnlineOrNot
Solo-built monitoring tool focused on speed, browser checks, and excellent UX.
OnlineOrNot is the closest in spirit to what we're building — solo-built, opinionated UI, modern stack. The differences are in scope and philosophy: they invest more in browser checks and 30-second intervals; we invest more in AI features and quiet defaults.
Feature comparison
| Feature | web down | OnlineOrNot |
|---|---|---|
| Check interval | 5 min | Down to 30s |
| Browser-based checks | No (HTTP only) | Yes |
| AI anomaly explanations | Pro tier built-in | Not yet |
| Weekly AI digest | Pro tier | No |
| Notification philosophy | Issue-only + weekly digest | Configurable |
| Ownership | Solo-funded | Solo-funded |
Where OnlineOrNot wins
- Browser-based synthetic checks — they can detect JS errors and broken UI states we can't.
- 30-second check intervals on paid tiers.
- More mature product — they've shipped more features over more years.
Where we win
- AI features in Pro tier — anomaly explanations and weekly executive digest.
- Quieter notification defaults — issue-only is the philosophy, not an opt-in toggle.
- Lower entry point ($6 Starter).
Both tools are solo-built, both are honest about their tradeoffs, and both will survive a PE acquisition by not being acquireable. Pick OnlineOrNot if you want browser checks and 30-second intervals; pick us if you want AI features in the base tier and a notification policy that defaults to silence. There are worse problems to have than two solid options run by individual operators.
Comparison last reviewed May 2026. Pricing and features change; if anything in this page is wrong or out of date, let us know and we'll fix it.