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Recommended contact relationship management tool - Efficient Address Book

Efficient Address Book is a copy of contact relationship management tool for Windows OS. This powerful, attractive and convenient software will be a right tool for helping you to organize your contacts. With recycle bin, you will not lose the data you deleted by accident any more.

  • Multiple Interface Styles
  • Free Edition Available
  • Portable Edition Available
  • Information Safety Safeguards
  • Lightweight
  • Classification Management
  • Easy to Search and Find
  • MS Word-like Document Editor

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

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Other contact relationship management tools provided by Efficient Software

Efficient Address Book Free Free

Store contact details of your friends, business contacts, and anybody else. Read More...


EfficientPIM $39.95

Organize, you will be more efficient! You will never regret to choose EfficientPIM. Be organized if you want. Read More...


Efficient Man's Organizer $39.95

You can plan your life in an efficient way with Efficient Man's Organizer. Read More...


Efficient Lady's Organizer $39.95

With events management and tasks priority, your will keep organized all the way. Read More...

Choose the right product for yourself:

Efficient Man's/Lady's OrganizerEfficientPIMEfficient Address Book
More special interface styles designed for men/women
Customizing task labels
Password Management
Adding unlimited pictures to contacts
Custom fields for contacts
Searching information as simple and fast as Google
Read-only mode support
Unlimited number of information management
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Address Book
Price$39.95$39.95$29.95
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Testimonials & Reviews

"Very Organized with Many Features, Most I can Imagine! Pros: The one liner says it all. There are a few features but nt many requiring upgrading to their pro version. Yet the total free package is more lofty and nicer than any others and is also very useful. Cons: I don't have any because it is free and I have not used it very long. ... Summary: Excellent product. Thanks that it is free. Well done, excellent yser interface. Many features. ..."

- ok4mi2, April 2011


"I'm a recent buyer of Efficient PIM and enjoy the program a lot. As you continue work on the development of the software, there are a couple of things that could be developed that would really improve my experience with an already terrific product. 1)The ability to view information the way I want to is a bit limited. I can select some columns in most screens, but i) I can't select any field I want to (I love to see the contacts that are related to a task in the task view, for example) and ii) I can't save different views..sometimes I need a quick reference to see information at a glance that I organize for a specific purpose, 2)A 'back' button that lets me go back to a screen I was just working on (a small thing, but valuable to me), These changes would result in a meaningfully enhanced experience for me."

- Dwayne Dreger, May 2009

For Home
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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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