CertAlert combines SSL certificate discovery, inspection, reporting, and much more in one easy-to-use tool

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The first step to managing your SSL certificates is to determine the certificates you have deployed. CertAlert carries out network discovery to find, evaluate, and inventory your certificate population.

Expiration Monitoring

CertAlert monitors your certificates and sends multiple timely alerts when certificates need renewing.


CertAlert sends reports that identify those certificates that do not comply with your security policy due to: weak algorithms, issued from a rogue CA, incorrect validity, key size etc. CertAlert can be configured to email reports to multiple contacts.


"Wonderful tool, very easy to use and configure"
-- Didier Derck
(Toyota Europe)

"Works very well and helps us keep a close eye on all SSL renewals"
-- Jacob Colton
(Catalyst2 Web Hosting)

"Your assistance and software is greatly appreciated"
-- Chris Goosen CIO
( H&K )

"...works like a charm!! Exactly what we are looking for!"
-- Tashiel Bhairo

Easy to use

You can setup CertAlert in under two minutes.

  1. Unzip the certalert zip file to a folder
  2. Open a command prompt in the folder
  3. Type CertAlert.exe and press return

CertAlert is pre-configured to check some well-known websites. You can easily change the websites/hosts it scans by editing the serverlist.txt file or by specifying an IP range in CertAlert.exe.config file. Also see our Getting Started page.

Running CertAlert

CertAlert can be run automatically, be scripted, or run from a command prompt as show below. You can try it for free.