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Recommended customer relationship management program - Efficient Address Book

Efficient Address Book is a versatile, award-winning and full-featured customer relationship management program that can help you organize and manage your individual and organization contact information. It can help you to note the city, mobile, phone numbers, country, company name, fax, addresses, email addresses and website addresses of your contacts and partners.

  • Free Edition Available
  • Portable Edition Available
  • Classify Information
  • Concise and Easy to Use
  • Competitive Price
  • One-touch Search Feature Like Google
  • Multiple Interface Styles
  • Easy to Install

Latest Version: 5.22 Build 530
Price: $29.95
Requirements: Windows 10/8/7/XP/Vista, Android, iOS
Languages: English, Polish, Norwegian, Greek, Italian, Armenian, Portuguese, Finnish, Indonesian, Ukrainian, Croatian, Bulgarian, Slovenian, French, Hungarian, Farsi, Swedish, Korean, Simplified Chinese, Dutch, Turkish, Russian, Japanese, Thai, German, Arabic, Traditional Chinese, Danish, Czech, Lithuanian, Spanish

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Other customer relationship management software provided by Efficient Software

Efficient Address Book Free Free

Efficient Address Book Free is a full-featured and effective free phone book software program for managing contact info of individuals and organizations with relationships. Read More...


EfficientPIM $39.95

EfficientPIMis your working and life assistant, it really does great help to your life and work. Read More...


Efficient Man's Organizer $39.95

Efficient Man's Organizer is a digital personal assistant software program. You can set reminder to alert you what you should do next moment and right now. Read More...


Efficient Lady's Organizer $39.95

Efficient Lady's Organizer is an award-winning, easy-to-use and simple pim program, that will let you plan, track and keep all your other bits of information at your fingertips. Read More...

Choose the right program for yourself:

Efficient Man's/Lady's OrganizerEfficientPIMEfficient Address Book
More special interface styles designed for men/women
Various calendar views: work week, week, year and time grid
Reminder & Calendar & Event Manager
Notes Organizer & Notes Manager
To-Do List & Task & Project Manager
Custom fields for contacts
Recycle bin support
Contact Management
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Address Book
Price$39.95$39.95$29.95
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Testimonials & Reviews

"As I mentioned, I own Efficient Address book and started to use more and more. Now I wanted to have more of the things together. Mainly Password manager and Contacts ... If I could sync to my Google Account, it would even be better ... But i think i will still also use Efficient Address book in parallel ..."

- Claude, April 2014


"Awesome product! The only thing it doesn't do (or if it does, I haven't discovered it yet) is sync with my iCloud account. I have to do double-entry on contacts and calendar. I absolutely love the integration. The Today format keeps me on target for the day. I would love it if this function also integrated on my iPhone, it would perfect! GREAT Product!"

- Linda, May 2013

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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