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Flexible server monitoring

Introducing Simon 5!

Simon version 5 is now available. It is a massive update, introducing a much-requested feature: syncing the Simon data between multiple Macs, plus a Simon Status service, a Link Checker filter, improved Find filter, iMessage and Speak Error notifiers, a new app icon, and much more.

Important: please note that Simon 5 requires a minimum of macOS 10.12 (Sierra), and is a paid upgrade from Simon 4. Purchasers since September 1, 2020 automatically get a version 5 license (that also works in previous versions).

Read the Simon What's New page for details.

Simon

TopicRepliessort iconCreatedLast reply
0 sec check duration? 7 13 years 14 weeks ago
by 3littlebirds
13 years 14 weeks ago
by 3littlebirds
Port test issues 7 13 years 32 weeks ago
by RightMinds
13 years 32 weeks ago
by David Sinclair
Mount plug-in issues 7 13 years 41 weeks ago
by billc
13 years 39 weeks ago
by Daniel Ellis
E-mail notifier 7 13 years 47 weeks ago
by wedix
13 years 29 weeks ago
by salty dog
Specific DNS not triggering failure on incorrect answer 7 14 years 23 weeks ago
by Anonymous
14 years 21 weeks ago
by David Sinclair
Need Long Auto Pause 8 2 years 47 weeks ago
by JohnDCCIU
2 years 38 weeks ago
by JohnDCCIU
do you have a free version that stays functional? 8 7 years 50 weeks ago
by davecotter
7 years 50 weeks ago
by David Sinclair
Simon and Mysql 8 9 years 7 weeks ago
by grammer
9 years 7 weeks ago
by grammer
Unable to filter for HTML 8 9 years 51 weeks ago
by gmjones38
9 years 48 weeks ago
by David Sinclair
Simon shows ALL SITES DOWN (they're not) and Stop Checking doesn't stop the checking. 8 10 years 1 day ago
by karelles
9 years 52 weeks ago
by David Sinclair
3.0.1 (3004) Crashes on OS X 10.5.8 on Dual 2GHZ PPC G5 - any one else have this problem? 8 10 years 23 weeks ago
by dmc129
10 years 21 weeks ago
by dmc129
Script Notifier not firing 8 11 years 38 weeks ago
by wedix
11 years 37 weeks ago
by wedix
More tests wanted - POP/SSL, SMTP/SSL, NTP 8 13 years 30 weeks ago
by rex
13 years 30 weeks ago
by David Sinclair
Check on Web (HTTP) and Specific DNS hangs 8 14 years 15 weeks ago
by oscar
14 years 14 weeks ago
by David Sinclair
It's happening again: Simon shows ALL SITES DOWN (they're not) and Stop Checking doesn't stop the checking. 9 9 years 49 weeks ago
by karelles
9 years 48 weeks ago
by David Sinclair
Notifications not working - at all! 9 11 years 48 weeks ago
by organik
11 years 27 weeks ago
by David Sinclair
Tests.simon guidelines 9 12 years 33 weeks ago
by jstraw
12 years 33 weeks ago
by jstraw
seeking some guidance with an apc7900 to remote control via applescript 9 13 years 22 weeks ago
by afterhours
13 years 9 weeks ago
by David Sinclair
How do I...? 9 13 years 37 weeks ago
by vojislav
13 years 35 weeks ago
by David Sinclair
Application/Process running 9 14 years 20 weeks ago
by gregwelch
12 years 42 weeks ago
by jonesy17
Next Check - Offline? 9 14 years 21 weeks ago
by GordLacey
14 years 18 weeks ago
by David Sinclair
Tutorial for web page monitoring? 10 4 years 16 weeks ago
by mattf
4 years 8 weeks ago
by David Sinclair
Using TCP Port Scanner/Port Available 10 7 years 42 weeks ago
by mrtoner
7 years 39 weeks ago
by mrtoner
Newest Simon on 10.7.3 - Changes not detected. 10 9 years 17 weeks ago
by organik
9 years 16 weeks ago
by David Sinclair
Twitter plugin 10 10 years 41 weeks ago
by David Sinclair
10 years 35 weeks ago
by landrew4
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