Custodes is described as 'Monitor your website, webservices and SMTP services both on, and off-premise for not only general availability and performance - but full content checks ranging from basic keyword and HTML DOM analysis, through to more advanced functionality such as Google and Kendo UI Charting' and is a Uptime Monitor in the Network & Admin category. There are more than 25 alternatives to Custodes, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and Self-Hosted solutions. The best alternative is UptimeRobot, which is free. Other great sites and apps similar to Custodes are Pingdom (Paid), Uptime Kuma (Free, Open Source), StatusCake (Freemium) and Upptime (Free, Open Source).
Dashboard with 50 Monitors, Checked Every 5 Minutes, Totally Free. Monitor HTTP(S), Ping, Port and check Keywords. Get alerted via e-mail, SMS, Twitter, web-hooks or push. View uptime, downtime and response times.
Pingdom web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure uptime, downtime, and the performance of your website as experienced by visitors.
A fancy self-hosted monitoring tool. Features - Monitoring uptime for HTTP(s) / TCP / Ping / DNS record / Push url. - Fancy, Reactive, Fast UI/UX. - Notifications via Webhook, Telegram, Discord and email (SMTP).
StatusCake.com is a free website monitoring tool which allows users to track up to 10 websites and get alerted when their site is down or is having trouble. Downtime root cause analysis is included in the free plan to help users diagnose and fix issues.
GitHub-powered open-source uptime monitor and status page. Monitor uptime every 5 minutes Using GitHub Actions, monitor unlimited webpages every 5 minutes, and store version-controlled response time stats.
Monitor uptime,response timeandapdex indexes of your website or api for free and receive instant updates through e-mail or Slack with real time announcements. Don't leave your customers in the dark during downtime & outages of your website.
Screpy is an AI-based web analysis tool that can analyze all pages of your websites in one dashboard and monitor them with your team. It's powered by Lighthouse and it also includes some different analysis tools (SEO, SERP, W3C, Uptime, etc).