CompanionLink Professional

Best Way to Sync Act! with Android, iPhone, Outlook, and Google

The best way to sync Act! Contacts, Calendar, Tasks, Notes and Categories — Microsoft 365 subscription required. Synchronize alarms, task priorities, memos and contact photos. Act! 6 and higher.

Average rating 4.83/5 (662 reviews) Money‑back guarantee Free US‑based phone support

Sync Act! to your Mobile Phone

Use CompanionLink Express on your PC
and DejaOffice CRM on iPhone and Android

Activity Control Tracking was created by Pat Sullivan and Mike Muhney in 1986. Originally written for MS-DOS, a new Windows version was created in 1991. CompanionLink began to make ACT! Add-On products 32 years ago. Originally centered on Document Management and Online Faxing, CompanionLink premiered it's Act! to Palm Sync in 1996.

As the most experienced Act! Add-On developer, CompanionLink has continued to make innovative data management solutions for Act! While Act! has focused on moving their clients to their Cloud platforms, CompanionLink remains dedicated to supporting both Act! Cloud and Act! PC platforms.

CompanionLink Express

CompanionLink Express can draw data from your PC Act! Database, Act! Premium Cloud, or Act! Essentials Cloud

CompanionLink Express can sync to Outlook, Google, or DejaOffice on Mobile via USB, Wi-Fi and DejaCloud.

We feature DejaOffice CRM App for iPhone and Android because it is a custom "landing pad" for your Act! data. In DejaOffice, you can view Contacts with Notes and Histories Schedule Activities, Complete Activities, and Create History.

CompanionLink Professional

CompanionLink Professional has all the features of CompanionLink Express.

  • Five Sync Profiles
  • Category Manager allows you to sync from multiple Act! databases
  • Supports Act! Secondary Contacts
  • Supports Opportunities Sync
  • Group and User Filters

DoubleLook Enterprise

Server based sync for the whole office. DoubleLook enterprise operates as a 24x7 sync service for all your staff's Act! data to online resources like Google or DejaCloud.

  • Works with Citrix, Team Viewer, or ZohoAssist
  • Central Administration
  • Runs on any Windows PC that has access to the Act! Database
  • Supports Office 365 and Act! Premium Cloud

Premium Technical Support

Schedule up to five appointments for a CompanionLink expert to set up your sync. Our technician will securely log in to your PC and get everything working.

Premium Support costs $149. Add Premium Support to my order

Runstart Configuration Service

One time setup for one PC and one phone. Let our experts get you completely set with your new phone. Our technician will securely log in to your PC and get everything working.

RunStart service costs $69. Order Runstart Service

DejaOffice for for Act!

We wrote DejaOffice to hold Act! data on your phone. The tables and fields match with Act! on your PC.

  • Contacts, Activities, Notes, History
  • Secondary Contacts, Location, Activity Links
  • Contact info shows on Caller Id

DejaOffice is Better than the Competition

  • No record limit on the phone
  • Sync to Phone Contacts for Caller ID
  • Secure USB, Wi-Fi and DejaCloud Sync
  • Not a Web App! See your data without Login or Network Connection.
  • US based telephone technical support
  • Guaranteed or your Money Back!
  • Check out our Ratings!

Easy Setup Guides

Why DejaOffice is Best

Act! Mobile without a Web App

Your Act! Contacts, Activities, Notes and History are available in DejaOffice whether your phone is connected or not. If your phone is in airplane mode, or outside a signal, you can still change a contact, add a note or and schedule an activity. Next time you connect your PC will "catch up".

Use Android Widgets with Act!

Android phones have Widgets on the Android Desktop. DejaOffice widgets can show your full contact list, and your full day's schedule without ever opening an app.

See All your Contacts on your Phone

No limitations to the number of contacts on your phone!

  • Android - DejaOffice has no limit, only your phone memory. We've seen customers use 60k contacts or more. We recommend limiting native Contacts to 8k or fewer for performance. You can control this in DejaOffice for Android.
  • iOS - DejaOffice has no limit, only your phone memory. We've see customers with 15k contacts or more. If the iPhone has an updated OS, the OS takes more memory so you may be limited to 8k or so on the native Phone list.

Persistent Alarms on your Mobile Phone

Alarms will ring quietly until they are dismissed. Never miss an appointment because you were away from your phone for a minute.

Quickly create Activities and History

A mobile phone is not a PC. DejaOffice CRM is designed with your fingers in mind. Every screen tap and swipe is focused on getting you the right info, enabling fast data entry, and completing your day.

We support all versions of Act!


Act! Pro, Act! Desktop: v17 through v27 - We Support Act! v27 and, Act! Cloud, Act! Premium for Web v27
ACT! 5.0, Act! 2000, Act! 6.0, ACT! 2011 through ACT! 2013

Last modified: