Testomato is offered by Testomato s.r.o. in the Czech Republic. It provides 24/7 monitoring of websites, checking availability as often as every 15 seconds. The platform also offers SSL certificate monitoring, status pages, and automated content checks for errors or SEO issues. Testomato sends instant alerts (via email, Slack, etc.) when problems are detected. It includes features for developers and marketers, and offers a free 14-day trial. The site notes its reliability and quick setup for continuous website health checks.