Downhound provides outage information for over 14,000 websites, apps, games & internet providers.

PingPing is described as 'Get notified by the simplest uptime monitoring service in the world, when your website is down or your certificate becomes invalid. No more, no less' and is a Uptime Monitor service in the network & admin category. There are more than 50 alternatives to PingPing, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and iPad apps. The best PingPing alternative is Uptime Kuma, which is both free and Open Source. Other great sites and apps similar to PingPing are Better Stack Uptime, UptimeRobot, Pingdom and WebOrbiton.
Downhound provides outage information for over 14,000 websites, apps, games & internet providers.

Unlimited monitors checked from multiple location every minute. Monitor any port or setup a "heartbeat" that works well for cron jobs or any service behind a firewall. Be alerted as soon as your service is offline via email or app integration.

onitor any type of infrastructure from 12+ locations worldwide. See why things are slow. Alert your team. Show status page to customers in 20+ languages.




TLS Checker is a Free TLS / SSL Expiry Monitoring Service which includes Discovery, Inventory and Management of certificates. For Free.



StablePing is a fully managed uptime monitoring service for just $3.95/month. Whenever your website goes down, their system will alert you within seconds via email or SMS (and they'll work with you to get it back online).
Semonto is an uptime monitoring app that allows you to keep an eye on your websites, servers and apps 24/7. Get notified when something goes wrong so that you can fix it before anyone notices.




Server Monitoring and Down Alerts made easy! WIndows, Linux & macOS Monitor servers easily and receive alerts on CPU, RAM or downtime.

Statance is the most popular Mac alternative to PingPing.