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Recommended customer relationship management application - Efficient Address Book

Efficient Address Book is a handy, effective and convenient customer relationship management application designed for organizing your contacts. It can help you to keep track of all your contacts, mobile, phone numbers, fax, addresses, email addresses, and information. It is a very complete address book with many powerful functions.

  • Free Edition Available
  • Lightweight
  • Portable Edition Available
  • Recognition from Authoritative Software Editors
  • Classify Information
  • Powerful Document Editor
  • Competitive Price
  • Multiple Interface Styles

Latest Version: 5.22 Build 528
Price: $29.95
Requirements: Windows 10/8/7/XP/Vista, Android, iOS
Languages: English, Czech, Spanish, Japanese, Greek, Dutch, Turkish, Portuguese, Norwegian, Bulgarian, Farsi, Swedish, Italian, Traditional Chinese, French, Arabic, Finnish, Armenian, Simplified Chinese, Ukrainian, Danish, Croatian, Hungarian, Polish, Lithuanian, Slovenian, German, Thai, Korean, Russian, Indonesian

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Other customer relationship management applications provided by Efficient Software

Efficient Address Book Free Free

Efficient Address Book Free is an effective, easy-to-use and simple free phone book software product to store and manage contact information. Read More...


EfficientPIM $39.95

EfficientPIM is a feature-packed, flexible and convenient personal organiser, that will let you keep, track and plan all your other bits of information at your fingertips. Read More...


Efficient Man's Organizer $39.95

Manage your personal and professional information with the attractive office outlook alternative. Read More...


Efficient Lady's Organizer $39.95

Efficient Lady's Organizer is full-featured, simple and professional software. You can track tasks, manage dates, keep journal and so on. Read More...

Choose the right software for yourself:

Efficient Man's/Lady's OrganizerEfficientPIMEfficient Address Book
More special interface styles designed for men/women
Customizing task labels
Sticky Notes
Related contacts support
Adding unlimited pictures to contacts
Organizing your information by hierarchical grouping
Import & Export
Read-only mode support
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Address Book
Price$39.95$39.95$29.95
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Testimonials & Reviews

"One if not the best and most complete PIMs out there. Pros: Task and events have repeat and alarm function; Can relate to contacts; Contacts show both events and tasks in one place or separably; Can be portable; Has everything including sticky notes ETC. Cons: Would be great to have mail as well but for the price may be asking a bit much. Summary: One of the best I've ever used and I've tried a lot over the years and if u r wondering i did pay for it lol."

- Bagofrats, May 2011


"Efficient Address Book Free Portable is a name that nicely sums up this application, a portable freeware version of an efficient standalone e-mail contacts manager. It's a full-featured address book that you can carry around with you on a USB keychain drive or other portable storage media or device and access from any Windows PC. It can also run at start-up and in multiple instances, too."

- CNET

For Home
Efficcess
Efficient Address Book
Efficient Diary Pro
Efficient Calendar
Efficient To-Do List
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For Business
Efficcess Network
Efficient Address Book Network
Efficient Calendar Network
Efficient To-Do List Network
Efficient Reminder Network
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