SMTP Diag Tool is used to identify and troubleshoot SMTP server problems by trying to send a message to an SMTP server while displaying all diagnostic information in realtime in a log window.
Cost / License
- Free
- Proprietary
Platforms
- Windows


Website Monitoring by Uptime.com is described as 'Uptime.com: Real-time availability monitoring & response for preventing website downtime. Your complete website monitoring solution' and is a Uptime Monitor service in the network & admin category. There are more than 100 alternatives to Website Monitoring by Uptime.com for a variety of platforms, including Web-based, SaaS, Windows, Self-Hosted and Linux apps. The best Website Monitoring by Uptime.com alternative is Better Stack Uptime, which is free. Other great apps like Website Monitoring by Uptime.com are Uptime Kuma, UptimeRobot, Pingdom and Kener.
SMTP Diag Tool is used to identify and troubleshoot SMTP server problems by trying to send a message to an SMTP server while displaying all diagnostic information in realtime in a log window.


Silent Down is a website uptime and performance monitoring platform, to keep an eye on your application and instantly alert you if any issues arrive.




Monitive is an uptime monitoring service, where users sign up and input their website address, which we check every minute, from a random location around the world, and instantly notify them when their site is down.




UptimeMate helps you to find technical issues on your websites and makes sure that you are the first to know.




Monitor Scout is a leading website and server monitoring company, with a wide selection of flexible, high quality services. The reliable web-based system monitors your websites and server 24/7 and reduces your downtime with immediate email/SMS alerts.


Netthrob 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.
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.




The website monitoring service that doesn't suck. Get an email when your website goes down. Statuses are available by email, web, RSS feeds and widgets.
Website performance monitoring displaying the load times for various components of the site. Plans start at $23/mo.




Simple to use website monitoring supporing both HTTP, HTTPS and web serivce monitoring service, with email and sms notificataion. Free Sign up!
Statusfy is a Status Page System, completely Open Source, easy to use and deploy to a variety of hosting services. The goal behind is to lower costs and complexity providing a simpler and versatile Open Source alternative.



