About
Built to show you what broke on your site, with proof
Simrix Monitor is a no-code website monitoring tool that runs real browser checks on critical flows like checkout, login and signup, detects meaningful page changes, and alerts small businesses and agencies with screenshots and plain-English summaries.
This solution was built from hearing numerous small to mid-size businesses telling us that they didn't even know something was wrong on their site until either a customer told them or they saw a sustained dip in their sales. Uptime tools told them everything was fine, because the page loaded. The checkout button didn't.
So every check behaves like a customer. It opens the page in a real browser, clicks through the flow, and confirms the result. When something fails or changes, you get the screenshot, the step that failed, and a summary in plain English. No log files, no guesswork.
How we work
- Real browser checks. Every monitor opens your site in a real browser and follows the flow the way a customer would.
- Evidence on every alert. A screenshot, the step that failed, and a plain-English summary, every time.
- A public changelog. What shipped and when, at /changelog.
- Support answered by the people who build the product. Questions go to the team that ships the features.