Free uptime monitoring for websites, servers and APIs. Supports HTTP, TCP, UDP and ICMP. Instant alerts to Telegram, Discord, Slack.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)



Netthrob is described as 'Runs automated verification checks on your website every three minutes from five different geographies and immediately informs you through Phone, SMS & Email when your site goes down' and is a Uptime Monitor service in the network & admin category. There are more than 100 alternatives to Netthrob for a variety of platforms, including Web-based, SaaS, Windows, Linux and Self-Hosted apps. The best Netthrob alternative is Uptime Kuma, which is both free and Open Source. Other great apps like Netthrob are UptimeRobot, Tianji, Pingdom and Monytra.
Free uptime monitoring for websites, servers and APIs. Supports HTTP, TCP, UDP and ICMP. Instant alerts to Telegram, Discord, Slack.



Website Monitoring - Monitor your website uptime and HTTP/FTP/SMTP/POP3 services. Real-time Phone and SMS alerts. Free website monitors available.


SiteMonitor will monitor your websites/hosts at regular intervals and notifies you when something happens. SiteMonitor not only checks at tixed timed intervals that your website or host is still functioning correctly, but it will also ensure that the content is correct.


Uptime monitoring and public status pages for indie SaaS founders - 1-minute checks, Slack/Discord/Telegram alerts, and custom domains. Free to start.
Server Monitoring and Down Alerts made easy! WIndows, Linux & macOS Monitor servers easily and receive alerts on CPU, RAM or downtime.

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.
Free Website/Server Uptime Monitoring & Status Pages. Easy and reliable uptime and performance monitoring solution, with highly customizable and fast status pages.




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.
StatusBeacon is a simple website monitoring app that allows you to monitor unlimited web apps for a low cost monthly fee. Simply enter your websites URL and we'll do the rest, monitoring your website every 60 seconds and emailing you as soon as we detect it's down.



Solve your biggest challenges in network and systems monitoring, on-premise and in the cloud. With Traverse you’ll be able to easily monitor and manage advanced networks and data centers.

Keep our eye on your sites 24/7. Be the first to know that site is down or responds slowly.

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.

