Private Cloud Sync that Just Works
Keep your Contacts, Calendar, Tasks & Notes in perfect step between Outlook, Google, iPhone, Android and DejaOffice PC CRM. DejaCloud is fast, reliable and private— designed by the CompanionLink team that’s been syncing data since 1987.
USB & Wi‑Fi options available Keep control of your data Outlook (Classic & New)

DejaCloud is CompanionLink’s secure sync service that moves your business data between desktop databases (Outlook, Microsoft 365, DejaOffice PC CRM, Act!, GoldMine, HCL Notes and more) and your mobile devices. Use DejaCloud for easy anywhere access— or choose local USB/Wi‑Fi when you want to keep everything on your own network.
Always in Step
Two‑way Real Time updates! Keep Contacts, Calendar, Tasks and Notes consistent across all devices.
Private by Design
Choose your sync path: DejaCloud, direct USB or local Wi‑Fi/Bluetooth— your data, your choice.
Works Anywhere
Windows & macOS on the desktop; Android & iPhone on mobile; Google & Outlook in the Cloud.
Built for CRM‑Style Data
Categories, activity types, reminders, recurring events and more— with DejaOffice you get data that feel familiar.
How DejaCloud Works
Three Simple Steps1. Create / Sign In
Install CompanionLink or DejaOffice PC CRM. Create and sign in with your DejaCloud account on each device.
2. Pick Sources
Select Outlook, Google, DejaOffice PC CRM, Act!, GoldMine, Palm Desktop or other supported databases.
3. Sync
Sync! DejaCloud keeps everything up‑to‑date automatically. Wifi and USB Syncs are Manual.
We believe you own your data. We do not sell, mine, or advertise your data. Our customers are business professionals who are willing to pay for a service that respects data privacy. We do not mask or have other sources of revenue. We make money by selling products that keep your data synchronized in a secure way.
Popular Sync Pairs
Android & iPhone
Use DejaCloud for automatic updates— or USB/Wi‑Fi for offline sync.
Outlook ↔ Google
Contacts, Calendar and Tasks kept in step through DejaCloud or DejaFlow.
Act! ↔ Phone & Cloud
Activities, Contacts, Notes and History to Outlook, Google, iPhone, Android.
PC CRM ↔ Mobile
Fast, local Windows CRM that pairs perfectly with DejaCloud.