web monitor - SERP Analysis

https://chromewebstore.google.com/detail/web-monitor/fipadnnmmoiomfllhbbnhjnghopkgfpb

https://distill.io/

https://uptimerobot.com/

https://visualping.io/

https://www.reddit.com/r/selfhosted/comments/1eclgyy/need_help_finding_a_free_tool_to_monitor_specific/

https://edge.arista.com/shop/web-monitor/

https://www.browse.ai/monitor

https://changedetection.io/

https://www.solarwinds.com/web-performance-monitor

https://chromewebstore.google.com/detail/distill-web-monitor/inlikjemeeknofckkjolnjbpehgadgge%3Fhl%3Den