gSyncit is not available for Mac but there are a few alternatives that runs on macOS with similar functionality. The best Mac alternative is Microsoft Flow, which is free. If that doesn't suit you, our users have ranked more than 10 alternatives to gSyncit and four of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to gSyncit are Syndesis (Free, Open Source), gSyncing (Paid) and CB Exchange Server Sync (Paid).
Automate tasks by integrating your favorite apps with Microsoft Flow. Make repetitive tasks easy with workflow automation. The free tier offers 750 runs per month, unlimited flow creation, 15-minute checks.
CB Exchange Server Sync enables live, secure synchronization of data among multiple Exchange servers and accounts. The synchronization can be one-way, or bi-directional. Simply choose 2 or more accounts you want to synchronize, rest is done for you.