Apps similar to stts include Bearer, which has a free version. Other options are Checkly and ApiChecker. In total there are three Uptime Monitor Services like stts for the web.
Bearer is a developer tool that helps engineering teams monitor API requests, track performance, detect anomalies, and fix issues for their critical API usage. The solution monitors all outgoing API requests without proxying traffic.
France
EU
Checkly provides a better way to monitor your API endpoints and browser click flows from a single, simple dashboard.
GermanyEU
ApiChecker is reliable uptime and performance monitoring for your service. It uses different servers around the world to verify your service/API/WebSite performance and uptime ?! We also provide different way to keep you notified about downtime - it can be SMS , Slack, Email...
