Dejal Simon is the essential site monitoring tool for Mac OS X. It checks servers for changes or failures, and notifies you via email, sound, speech, Twitter, or other means. You can use it to track updated sites, and to alert you when an important server goes down or recovers. It is a native Mac OS X application with an intuitive and attractive interface.

Simon is very versatile. It can be used to monitor your own website and servers, track posts and new comments on your or friends' blogs, check for web mail, get notifications of updates to favorite news and entertainment websites, keep an eye on auctions, and many other uses.

Features:

• Web (HTTP) service: Check a website for changes or failures.
• DNS service: Query a domain name server.
• FTP service: Look at a file on an FTP server.
• Ping service: Ping any server to check responsiveness.
• Application service: Ensure an application is present, and/or running.
• Drive Status service: Checks the drive capacity threshold, S.M.A.R.T. status, and more.
• FTP Directory Listing service: Watch a directory listing on an FTP server.
• IMAP, POP & SMTP Mail services: Make sure mail servers are available.
• Mount service: Mount a local, AFP, or SMB volume.
• MySQL service: Connect to a local or remote MySQL database.
• SNMP Status service: Checks the status of a SNMP-connected device.
• System Error Log service: Look for text in today's system log.
• SSH service: Converse with a remote secure shell session.
• TCP Port Scanner service: Checks the status of all TCP ports.
• Plus other services: Including NTP, SMB, Screenshot, and more.
• Customize services: Add your own (e.g. via scripts), or edit existing.
• Block filters: Filter service output; detect changes.
• Find filters: Find using simple or regular expression matching.
• Format filters: Reformat the output text.
• Number filters: Detect if a number changed by a specified amount.
• Override filters: Change the result status.
• Customize filters: Add your own (e.g. via scripts), or edit existing.
• Action notifiers: Bounce the Dock icon, activate Simon, display in your web browser, and other actions.
• APC Masterswitch notifier: Toggle an outlet on an APC Masterswitch device.
• Growl notifier: Display a Growl notification.
• Launch notifier: Start or switch to an application.
• Mount notifier: Mount or dismount a local, AFP or SMB volume.
• MySQL notifier: Add an entry to a database to log an event.
• SMS notifier: Send a SMS text message.
• Customize notifiers: Add your own (e.g. via scripts), or edit existing.
• Save HTML reports: Save reports to disk using customizable templates.
• Upload HTML reports: Upload reports to remote web servers.
• Preview and Source windows: Preview websites or see the page source.
• Setup Assistant: Quickly add Web (HTTP) tests from browser bookmarks.
• System menu: See Simon's status at a glance.
• Detect internet connection: Optionally go into an offline state when no internet connection.

Requirements:
OS X 10.10+
64-bit Intel