Side by side
OnWebChange vs UptimeKeeper
Both stand on website monitoring software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidAPIiPhone+1
OnWebChange covers targeted webpage monitoring, documents, and protected pages, with several alert channels and tracker-management options. Its free tier is limited to three daily-monitored trackers; paid monthly plans add capacity, including unlimited trackers on Standard.
Visit OnWebChange Free plan APIWeb
UptimeKeeper combines availability, performance, certificate, content, alerting, status-page, and API tools. The free plan offers essential monitoring, while teams needing advanced checks or SMS should consider the paid tiers.
Visit UptimeKeeperThe facts
| OnWebChange | UptimeKeeper | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, iPhone, Web | API, Web |
| Lowest paid plan | Lite: €0.89 a month | Individual: $7 a month |
| Plans published | 5 | 3 |
| Maker | Not published | Not published |
| Website | onwebchange.com | uptimekeeper.com |
| On website monitoring software | #6 of 55 | #29 of 55 |
OnWebChange: what it does well
- Tracks selected elements such as prices and headlines
- Supports dynamic JavaScript-loaded pages
- Can monitor PDFs, images, and text files
- Checks can run as often as every 5 minutes
What to know first
- Free plan is limited to 3 trackers
- Free plan uses basic daily monitoring
- Pushover is a third-party mobile notification service
UptimeKeeper: what it does well
- Monitors websites, APIs, and ports globally
- Checks SSL, domains, latency, and page speed
- Email and SMS downtime alerts
- Branded status pages can be embedded
- API access supports automation
What to know first
- Advanced SSL and domain monitoring are paid
- SMS alerts are paid features
- Paid plans start at 7.00 USD monthly
Alternatives to OnWebChange Alternatives to UptimeKeeper The whole list