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Welcome to Collectorz.com, the collection database software! Easily catalog your movies, books, music, comics and games.
Work on your phone, tablet or computer and sync data between them.

Mobile app / Downloadable / Web-based
Mobile app / Downloadable / Web-based
Mobile app / Downloadable / Web-based
Mobile app / Downloadable / Web-based
Mobile app / Downloadable / Web-based

Reviews from customers

May 01, 2024
Customer service
Thank you for your assistance. Love this app and y'alls customer service. — Miguel M. (USA)
April 19, 2024
Super quick response
Thanks so much for the super quick response, it's rarely seen these days and is greatly appreciated. — David M. (Australia)
April 15, 2024
Love your software
Thank you so very much for answering my questions; you are awesome!
I love your software; keep up the great work! — Michael in Colorado (USA)
April 13, 2024
Quick response and help
Thank you very much for your quick and uncomplicated help. And also a basic thank you and honest praise for your quick response and help to your entire team.
I've only had a few points that I've had to contact you about. But there was always quick, good and understandable help. — Alex (Germany)
April 08, 2024
Assistance
You guys rock, and I appreciate your thorough, extensive, and personal assistance! — Jonathan G. (USA)
April 04, 2024
Excellent customer service
Thank you so much for fixing this straight away! It is so refreshing to find really customer service these days. — Sean R. (Australia)
March 28, 2024
Highly recommended
Have been using 3 of Collectorz collection Programes for a large number of years and have never been disappointed in any of them. What impressed me the most is the after sales service. It is fast, very fast and every query I ever had were solved. The syncing between different platforms is instantaneous, I use a PC. iPad and iPhone and have the programmes running on all of them T
he programmes are very easy to use so the learning curve is not and upward struggle. They are always being improved upon by Alwin and his team that have been together for years.
I use the Book. Music and Movie Programmes. I can highly recommend them to anybody interested in a collection data bank. — Graham A. (Germany)
March 15, 2024
Amazing customer support
Customer service was amazing and helped me to get my app to work correctly again after getting a new phone. — James B. (USA)
February 29, 2024
This is just a message to say "Thank You"
If all businesses were this customer-oriented things would be much better. — Dave M. (United Kingdom)
February 17, 2024
Delighted with the software
I remain delighted with the software; it’s a pleasure to use and I cannot imagine how I managed without it. All my library is now fully catalogued and cross-referenced, which has made academic life so much easier, quicker and profitable. — Dr. Andrew Plant (United Kingdom)

Read more reviews from customers

Latest Collectorz.com news

CLZ Comics (Android)

New Comic Book Day, week 18: 373 new releases!

May 1st, 2024

New Comic Book Day is here! Our favourite day and yours too of course. We worked on 373 new releases with 175 actual new unique issues. A lot less compared to the last few weeks.
Marvel is kicking off their main event horror title: Blood Hunt #1. Dynamite gives us the return of Space Ghost! DSTLRY also has a new title coming out this week: The Blood Brothers Mother #1 which Brian Azzarello working on as the writer.

All new books are now available in the CLZ Core online database, easily found through your trusted Add Comics screen. TIP: use the Pull List tab in the Add Comics screen to see all this week’s releases in one place!

Read more

CLZ Movies (iOS)

v9.1.2: Fixed a couple of crashes

May 1st, 2024

Fixed

  • The app could crash on startup
  • The app could crash in certain situations when showing details

This is the CLZ Newsletter for April 2024, brought to you by CLZ Alwin.

This month, we finally finished a 6 week project, resulting in a huge update for the Connect web-based software, in which we improved all pick list related screens.

Also, one big (CLZ Book 9!) and several smaller updates for the CLZ mobile apps. The final mobile v9 is coming up soon: CLZ Music 9.0!

On the Core side, our content managers are still spending a lot of time of the Check Covers project for movies and games, currently with the help of 18 enthusiast CLZ Games and CLZ Movies users. We expect to be working on this endeavour for at least 6 months, but you should already see better cover images in your movie/game apps now!

Today’s topics:

  • CLZ mobile apps:
    • CLZ Books v9.0: Collection tabs, better Add Books and “ISBN not found” screens
    • CLZ Movies 9.1: Add images for “barcodes not found” / Update images from Core
    • CLZ Games v9.0.5 Game values are back in the Add Games screen
    • CLZ Scanner 1.1 / CLZ Comics 9.1.x: faster barcode scanning
    • Coming up: CLZ Music 9.0
  • Connect web-based software
    • Connect: Improved managing and editing of pick list fields
    • Comic Connect: Value Totals for any issue list
    • Comic up for Comic Connect: use Edit Multiple for creators and characters
  • CLZ Core updates:
    • Core for Games: “Check Covers” project, 91.2% cloud coverage!
    • Core for Movies: “Check Covers” project, 50% cloud coverage!
    • Core for Comics: New Comic Book Day summary
  • Sign up for the Club CLZ forum, over 3,700 members now!

Read more

CLZ Comics (Android)

New Comic Book Day, week 17: 612 new releases!

April 24th, 2024

Even more than last week! We worked on 612 new releases with 263 actual new unique issues. A few big titles continuing this week with Amazing Spider-man, Something is Killing the Children and Detective Comics from the bigger publishers. TMNT is coming to an end with their #150. Dick Tracy sees his comeback and the Creature of the Black Lagoon makes his way to the standard size comics. So it’s safe to say that this is massive week for comics!

All new books are now available in the CLZ Core online database, easily found through your trusted Add Comics screen.
TIP: use the Pull List tab in the Add Comics screen to see all this week’s releases in one place!

Read more


This is the 3rd and last “CLZ Books 9 Feature Hilite”, all about dealing with ISBNs that are not found in CLZ Core.

But first, if you missed an earlier feature hilite, you can still read them on our CLZ Blog here:

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Here’s my second “v9 feature hilite” email, about another area of improvement in last week’s CLZ Books v9 release.
(tip: if you missed yesterday’s feature hilite #1 about the collection tab-bar, you can read it here).

Today, we are going to discuss the improvements we did to the Add Books screen:

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Last week’s CLZ Books 9.0 update was big one, with 3 areas of improvement. To make sure you did not miss any of the new stuff, I am going to do three “v9 feature hilite” emails this week, each one highlighting one of the big improvements.

Today’s “v9 feature hilite” is about all the new collections tab-bar.

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A big update v9.0 update for your CLZ Books app today, with many new features and improvements!

Here’s the full list of What’s New:

  • New collections tab-bar: easily switch between collections using tabs at the bottom
  • Adding Books: quick “Confirm” pop-ups, instead of full screen Preview pages
  • Add by ISBN: Better screens for dealing with “ISBN not found” situations
  • Add by ISBN: Faster camera barcode scanner for scanning ISBN barcodes
  • New setting “Show Read-It” for showing/hiding Read-It eye icons from list and details

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CLZ Games (Android)

v9.0.5 Game values are back in the Add Games screen

April 17th, 2024

A small update for your CLZ Games app today, in which we rectify a big mistake we make in version 9.0 (two mistakes in fact). Also, we improved the camera barcode scanner and introduced a new setting for customizing your app.

Summary of today’s changes:

  • Game values are back in the Add Games screen
  • Check Values screen now accessible for “grandfathered” users too
  • Faster camera barcode scanner for adding games by barcode
  • New setting in Settings screen “Show Completed”

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CLZ Comics (Android)

New Comic Book Day, week 16: 545 new releases!

April 17th, 2024

The best day of the week: NCBD! Quite a difference compared to last week. We have worked on 545 new releases and 255 actual new unique issues.
Ghost Rider: Final Vengeance #2 releases this week. This gives us a continuation of what was hinted at in the previous issue: The Hood (Parker Robbins) as Ghost Rider! After a slight delay, Moon Man sees their #2 releasing this week. A few facsimiles are also due this week, don’t forget to pick those up if you get the chance!

All new books are now available in the CLZ Core online database, easily found through your trusted Add Comics screen.
TIP: use the Pull List tab in the Add Comics screen to see all this week’s releases in one place!

Read more