SMTP Diag Tool Alternatives
SMTP Diag Tool is described as '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' and is an app in the Network & Admin category. There are more than 10 alternatives to SMTP Diag Tool for a variety of platforms, including the Web, SaaS, Twitter, Mac and Windows. The best alternative is Pingdom. It's not free, so if you're looking for a free alternative, you could try intoDNS or MxToolBox. Other great apps like SMTP Diag Tool are Pingbreak (Free), Up Ninja (Paid), Curler by Amixr.IO (Free) and W3dt.net (Free).
- 17 alternatives
- Pingbreak is an original and free monitoring service. Get notified through Twitter if your website is down. Pingbreak checks all of your websites each minute and alert you instantly by Direct Message (DM). View 132 alternatives to Pingbreak
- Free • Proprietary
- 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. View 185 alternatives to Lean20 Ping
- Paid • Proprietary
- Software as a Service (SaaS)