One of the most popular alternatives to Site24x7 is Uptime Kuma, which is free and open source. Other popular alternatives are Better Stack, UptimeRobot, Datadog and Tianji. You're spoiled for choice with Website Monitoring Tools like Site24x7: we list more than 100 alternatives for self-hosting, Linux, Windows, Mac and Android.
Free website monitoring upto 5 free websites monitored, free email and uptime reports. Having a reliably functioning website is essential for the success of your business. We will monitor your website 24X7 from our servers and notify you whenever your site goes down, so that you...
Website Monitoring - Monitor your website uptime and HTTP/FTP/SMTP/POP3 services. Real-time Phone and SMS alerts. Free website monitors available.
Shoppimon simulates live shoppers visiting your Magento store and tells you if your site is slow or has errors. Shoppimon also shows you how your store compares to other Magento stores it watches. Shoppimon was designed for non-technical store owners, and requires no installation.
United Kingdom
Free simplest server monitoring. 10 minutes checks interval. Up to 10 services per account for free. Multiple contacts. Availability history. Public status page. Uptime statistics.
Monitor your website from worldwide locations 24x7 and be the first to know when your website is down. Receive instant alerts via SMS, email & twitter. Detailed uptime, performance & response reports available.
Monitoring availability and performance of websites & web applications. Checking uptime, content, testing forms & transactions, measuring page loading speed, watching for domain and SSL certificate expiration.
Poland
EU
Webmon is a Realtime Website Monitoring and Escalation Service.
Webmon is a website availability monitoring and escalation service that allows you to monitor your online services and get notified upon downtime and error conditions. Webmon also offers realtime dashboards to compa.
WebSitePulse is a leading provider of advanced, independent and remote monitoring services that enable clients to increase the efficiency of their mission-critical e-business operations, and to reduce their risk of failed Internet transactions and loss of revenue.
Keep our eye on your sites 24/7. Be the first to know that site is down or responds slowly.
Simple, EU-hosted monitoring for APIs, websites and cron jobs — PingMon catches anomalies even when the status still says 200 OK, and an AI explains what actually broke.
GermanyEU
Notifier monitors your websites, APIs, and servers around the clock and alerts you the moment something goes down. It checks as often as every 30 seconds and sends notifications through email, SMS, voice calls, and Slack so you never miss an outage.
United States
PingRelay monitors your services and instantly alerts you when something breaks so you can respond before users are impacted.
