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Book Collection Software - catalog your home book collection by ISBN

Automatically download book details by ISBNLike author, title, publisher, genres, subjects & cover art.
Just search our huge online isbn database ... ... by ISBN or by author & title.

3 book collection solutions - mobile app, web-app or desktop software:

Feature comparison

Mobile app for iOS & Android

The mobile solution :

  • Install on your phone or tablet.
  • Built-in barcode scanner.
  • All data stored on your device.
  • Optional cloud storage (free).
pricing
one-time - free app updates
Web-app for Windows & macOS

The "login & go" solution :

pricing
subscription - all updates included
Downloadable for Windows & macOS

The pro solution :

pricing
+ USD $24.95 / year for updates

Use the free CLZ Cloud service to:

  • Synchronize your book database between the desktop software, mobile apps and the Connect web-app.
  • View your list online and share it with friends and family.
  • Always have an online backup of your book database.

Free CLZ Barry barcode scanner app

  • Scan barcodes with the camera of your phone or tablet.
  • Instantly send the scanned barcodes to the Book Collector or Book Connect software on your desktop computer.
  • Download CLZ Barry from the App Store / Play Store.

Latest software updates

Alwin and Team,
I've been using Book Collector for a number of years now and decided it was about time that I express my appreciation to you for not only developing the best "book software" product on the market, but also, for your continuing updates and frequent communications. Book Collector has more than met my needs for the 2,000+ books I've logged. So again, a well-deserved thank you to you and your staff.
P.S. I just recently purchased Movie Collector to log all of my DVDs and CDs. I'm very satisfied.
— Blaine Beckett (USA) on May 24, 2018

Reviews from customers

July 17, 2018
Exceeded my expectations
I have been using Book Collector for a couple of weeks now and I must report that it has exceeded my expectations in form and function. It is a well thought out program that is comprehensive, intuitive and aesthetic. The customization options are awesome. Kudos to you for coming up with such a program. This is exactly what my book collection was screaming for. Thank you. — Christopher R Carey (USA) on Book Collector
May 14, 2018
Easy to use
Made catologing my collection easy. — SD Whovian on CLZ Books
February 26, 2018
Excellent product
I've neglected my collection for some time and i recently set about putting everything up to date. i just want to tell you how you've made an already excellent product even better, constantly making improvements. its a pleasure to use. I also own the book collector apps for android and IOS so you can imagine how happy i am about the ease of syncing it all. I wish you continued great success. — Loraine Mooney (Canada) on Book Collector
February 19, 2018
Superb catalogue manager
I find it a superb catalogue manager and a blessed relief after years of trying to maintain a very large collection with spreadsheets. It is one of the very few apps I have been willing to pay for (I'd rather spend the money on more books!) and I have not regretted doing so. — Barry Brown on CLZ Books
January 30, 2018
Life changing app for bibliophiles
This app does what it says it will. I have been using it for ten years now and it has changed our lives. We now know what books we own and the value of our collection. It doesn’t put the information in by itself but it does keep it safe once you have entered it. The wonderful support provided by the developers makes me weep that I can’t get the same from work related IT team. Thank you. — Ozetrvlr on CLZ Books
January 08, 2018
Perfect app
Easy to use just scan as many books as you want then add them to your collection. — Kerryn Kane on CLZ Books
December 12, 2017
Amazing upgrade
I just installed the 18...Amazing upgrade! Thanks a lot and keep up the great work. I have been struggling during several years until I find with CollectorZ...I am managing a collection of more than 6000 military books and 1000 scale models! — Daniel Gheno (France) on Book Collector
November 29, 2017
Beats them all
I've used several other book collection programs over the years and Book Collector beats them all in every category. I'm very satisfied with your product and intend to be a user for very long time. — Darrell Poteet (USA) on Book Collector
October 20, 2017
The best cloud database I’ve found!
For years I’ve tried several systems to manage my book collection database. I’ve created Excel & Access spreadsheets & databases nothing seem to fit the bill. Spreadsheets although functional lack of visual component that is important to manage your collection. Collectorz is the best app which allows me to store my database in the cloud and access it from all my devices! — applenicolo on CLZ Books
August 29, 2017
Love it
Use it and love it. Finally have my collection catalogued after years of putting it off. — Rod Mollise (USA) on Book Collector
August 28, 2017
Fabulous
I also have the full version of the book database it is fabulous as I love books and also music which I also have a full version, I also have movies data base as I Have a huge collection of DVD, the databases are amazing they help keep my life organized. — Marion Morella (Australia) on Book Collector
August 25, 2017
Book collection
I also have just started on this giant task, but thanks to Collectorz, I can finally come to grips with our book collection. — Mary Corrado (USA) on Book Collector
August 21, 2017
Love it
The best program for those with big book collections. — Andrea Hoo Chempinski on CLZ Books
August 19, 2017
Great app
Great app for keeping track of my book collection. — David Rose on CLZ Books
August 07, 2017
Absolutely splendid
I have found it to be absolutely splendid, especially as I have a large collection of books. I would heartily recommend it any book collection. — Roger Ward (United Kingdom) on Book Collector
July 19, 2017
Highly recommend
I have this product for my (mostly signed) book collection and love it!! — Brian Engler (USA) on Book Collector
July 01, 2017
Easy to use
Very easy to add books to your collection. — Fred Baxstrome on CLZ Books
June 27, 2017
AWESOME program
THANKS for helping! I just KNEW it had to have an easy way to do it because the program is AWESOME. Have to take a quick minute to say I'm SO impressed and as a programmer myself, I usually find things I want to change, but not this program. It is REALLY well designed and so configurable.
My husband has been pushing me to go electronic with my catalog for a long time now and I was VERY resistant. Love the tactile card catalog. But after using your program extensively yesterday and finding all the new/improved features, I have to admit that my first reaction was "It's time to have a bonfire with my old paper system!" Actually, they'll all go into the recycle bin. Much better for the environment that way. There is just so much more that your program offers that the paper cards just can't do.
It is rare to find something programmed so well that is so user friendly. And it's made my life a lot easier. I have a LOT of books and because of the location field, we can find things a lot faster when the kids need something for a school research paper. I'm in the middle of cataloguing a huge collection in my spare time, and it goes so fast! A click or two and it's in with all the data. And the image of the cover is great when trying to locate it on the shelf! — Sarah Foster (USA) on Book Collector
June 27, 2017
My books organized
I really like this app for my huge collection of historicsl romance paperbacks. It helps to organize my books very quickly. — A Google user on CLZ Books
June 26, 2017
Easy to use, syncing works well
An easy to use database for a book collection, which extends to eBooks as well as printed books. Syncing between devices is efficient, and looking up information about books - even old books before the days of ISBN - is fast. The interface is attractive. Where available, the app adds cover images automatically - but this is not always possible with older books. Books can also be added manually. — Michael Cayley on CLZ Books

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