Simon icon Simon
Flexible server monitoring

Simon 5 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, Find filter improvements, a Server Result filter, an iMessage notifier, Speak Error notifier, and much more.

Please Note

Big Sur

Simon icon

Simon now supports syncing via iCloud!

Editor changes for syncing

Test options

Test notifiers

New Sync preferences

Sync preferences

New Sync Setup Assistant

Services, filters, and notifiers now organized into groups and recents

Filters menu

Web service changes

Added a new Simon Status service

Simon Status test

Added a new Link Checker filter

Link Checker filter

Added a new Server Result filter

Powerful custom output for Find Regular Expressions filters

Find regular expression

Added an iMessage notifier

Added a new Speak Error notifier

Sound notifier improvements

Plus other service, filter, and notifier changes

Removed some services and notifiers that are no longer supported

Report improvements

Added a Debug menu for rarely-used diagnostic options

Debug menu

Plus several other improvements

Want to try it?

If you are using the Setapp edition, it will handle that update for you.

If you are using the direct edition, you can use the Check for Updates feature in the app to update.

Otherwise, download Simon 5 now.

I hope you enjoy the many improvements in Simon 5!

- David Sinclair, author