Stop the ping pong match booking support calls.
TimeMaster™ is a powerful MSP scheduling platform that eliminates the frustrating back-and-forth when booking meetings with users — fully integrated with your PSA and Microsoft 365.
Everything you need
Powerful features designed specifically to streamline your workflow and deliver results.
Share your calendar instantly
Stop the ping pong match trying to book times with users on tickets. Share your calendar so users can self-select a time that works — no emails required.
Easy, seamless time selection
A clean, frictionless booking experience makes it super simple for users to pick a meeting time, reducing drop-off and improving response rates.
Share a specific day
Need to lock in urgent meetings? Share a specific day with four available times so users can book immediately without any back-and-forth.
PSA auto-update
TimeMaster™ automatically updates the PSA ticket with full meeting details the moment a booking is confirmed — no manual entry needed.
Replace TimeZest
A modern, MSP-native alternative to TimeZest — bundled inside the Invarosoft platform so you can consolidate your tool stack and save.
Set each engineer's time zone and working hours
For MSPs with staff spread across different time zones, TimeMaster™ gives you the ability to configure each engineer's local time zone and working hours. Calendar booking options automatically reflect their real availability — no double-bookings, no confusion, no embarrassing time zone mistakes.
Microsoft Teams, Zoom and Outlook — fully integrated
TimeMaster™ is fully integrated with Microsoft Teams, Zoom, and Outlook when booking meetings. Video meeting links are automatically generated and appear both in the PSA ticket note and the calendar invitation — so engineers and users are always on the same page without any manual copy-pasting.
Automatically updates your ticket the moment a meeting is booked
Integrated with all major PSAs — ConnectWise, Autotask, HaloPSA, Syncro, and more — TimeMaster™ writes the full meeting details directly back into the ticket the moment a booking is confirmed. Any ticket logged via Invarosoft CX™ (ITSupportPanel™) will also include a direct booking link in the ticket notes, making it effortless for users to schedule time.
How it works
Connect
Integrate with your existing IT stack in minutes.
Configure
Set your rules, templates, and automated workflows.
Automate
Let the platform run while you focus on growth.
Ready to try TimeMaster?
Start your free, fully functional trial today — no credit card required.