ServersUp.net can check a number of different services on different hosts to make sure those services are up and running. It will send alerts when the statuses change.
Lean20 Ping Alternatives
Lean20 Ping is described as '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' and is a Uptime Monitor service in the network & admin category. There are more than 100 alternatives to Lean20 Ping for a variety of platforms, including Web-based, SaaS, Windows, Linux and Self-Hosted apps. The best Lean20 Ping alternative is Uptime Kuma, which is both free and Open Source. Other great apps like Lean20 Ping are Better Stack Uptime, UptimeRobot, Pingdom and HetrixTools.
Alternatives list
Analyze and manage your website's performance, SEO, accessibility, best practices, PWA and more using Pagespeed + Lighthouse.
Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Online
- Slack
- Software as a Service (SaaS)
- Wordpress


+1
Checkly provides a better way to monitor your API endpoints and browser click flows from a single, simple dashboard.


+2
Statusdroid operates a worldwide network of servers which checks your website every 30 seconds from over 15 worldwide locations.
Cost / License
- Free Personal
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Chrome OS
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)

Monitoria is an active monitoring service you can use to monitor your website or basically any HTTP(S) endpoint. It will periodically send requests to the selected URL, and when it starts receiving errors, it will send you a notification.
Cost / License
- Subscription
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)

Monitors your websites every 1 minutes, totally free. Get alerts by e-mail, SMS. Add up to 3 websites for free,. Monitors can be refreshed for an instant check with a click. Supports https.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- iPad

DomainNinja.io provide free website monitoring and performance testing solution. SSL testing, page speed, Uptime monitoring and much more...
Cost / License
- Free
- Proprietary
Application types
Platforms
- Online
As of May 2015, Browsermob is dead.
"Website monitoring for the masses. From basic free plans to enterprise level solutions, BrowserMob has it all - try our FREE website monitoring performance test.".
The most frustrating part for the website owner is the failure of the internet connection with their site. If you find that you cannot access your website. Do not be panic. Most website owners feel that there is some kind of problem in the backend/server's end.
Cost / License
- Free
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)






















