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.
Reviews from customers
I used to collect Martial Arts movies (DVD's), and but have recently started to historical books since becoming a Dad hense the interest. Having the ability know what i have without wrestling with stacks and stacks of books/games/dvd, etc... is simply amazing. It also allows me to catalogue what books I have a work out what can be replaced with a eBook or disposed off. Really helpful.
It is an amazing achievement this CLZ apps, never let it go...
Best software company I have ever dealt with!
Latest Collectorz.com news
[CLZ News] Improved Submit to Core system / Sneak Preview of updated comic tools
It’s Halloween! So it must be time for the Oct 2021 edition of the CLZ Newsletter!
October was a quiet month in terms of releases. But the CLZ team has not been sitting still, on the contrary:
At the moment, the entire team is working together on ONE big project, including all developers and all content managers. This is a rare opportunity, but we always enjoy working this way, as it is both fun and efficient.
This time, the big shared project is all about comics and it will result in BIG updates for all flavors of our comic cataloging tools: CLZ Comics 7.0, Comic Collector 22.0 and of course a big update for Comic Connect too (web developers are too cool for version numbers).
Read on for a sneak preview of the new features and improvements.
The topics today:
- 5 updates for Windows with an improved Submit to Core system
- 5 CLZ updates for Android to fully support system font sizes
- Sneak Preview: huge updates for all comic cataloging tools
Read more

The big project we are all working on now: lots of new features, new fields and improvements for our comic cataloging tools. Of course all based on your feedback!
Here’s what will be new:
- NEW: Automatic key comic information from Core!
When adding/updating comics from Core, it will now automatically fill in your “Is Key” and “Key Reason” fields. First appearances, deaths, cameo appearances, etc…
BTW: don’t worry, we won’t go the “speculation route”, like the other app “that should not be named”, you know the one š - Many new fields:
Is Completed for series, a new Collection Status called “Sold”, Date Sold, Price Sold, Last Bag/Board Date and Slab Certification Number. - CLZ Comics: Improved List View entries, showing more info
List entries will now include the Quantity (when <> 1), an Is Key icon and a Slabbed icon. Collection Status is now shown using a colored band on the right. You can now opt to show Cover Dates instead of Release Dates.
Also, in Series List your completed series are hi-lited with a colored band on the right. - Add Comics screen
New setting to “Hide Variants” when searching by Series.
CLZ Comics only:- when scanning barcodes, different beeps for found vs not found.
- tap thumbnail for bigger image
- Improved “Missing Comics” tool
New setting for showing/hiding “On Order” comics. When shown, hi-lited with a star (*). New setting for showing/hidding “Unreleased comics”. - CLZ Comics: now also use camera barcode scanner to …
- search your own collection
- fill in the Barcode field in the Edit Comic screen
ETA: within 3 weeks!
Read more
Our agreement with GoCollect has ended, so in this update we have removed all GoCollect-related features.
Which means no more automatic comic values when you add comics and no more daily updates for values.
We fully understand this is a shock and a disappointment for you all. Trust me, we are very disappointed too, maybe even more so than you are. In any case, we sincerely apologize for this sudden loss of functionality.
Our agreement with GoCollect has ended, so in this update we have removed all GoCollect-related features.
Which means no more automatic comic values when you add comics and no more daily updates for values.
We fully understand this is a shock and a disappointment for you all. Trust me, we are very disappointed too, maybe even more so than you are. In any case, we sincerely apologize for this sudden loss of functionality.
Our agreement with GoCollect has ended, so in this update we have removed all GoCollect-related features.
Which means no more automatic comic values when you add comics and no more daily updates for values.
We fully understand this is a shock and a disappointment for you all. Trust me, we are very disappointed too, maybe even more so than you are. In any case, we sincerely apologize for this sudden loss of functionality.
This is CLZ Alwin and I am afraid I have some bad news for all users of our comic cataloging tools today:
Our agreement with GoCollect has ended, so in today’s updates all GoCollect-related features have been removed:
- CLZ Comics 6.9 for iOS and Android (now live)
- Comic Connect (changes now live)
- Comic Collector 21.7 (coming up next week)
Which means no more automatic comic values when you add comics and no more daily updates for values.
We fully understand this is a shock and a disappointment for you all. Trust me, we are very disappointed too, maybe even more so than you are.
In any case, we sincerely apologize for this sudden loss of functionality.
But first, let me give you some more background on what happened:
Read more
In this update, we are improving the Submit to Core system.
We have created a completely new site for processing your submitted entries, which is now fully responsive to your browser size and therefore now fully mobile-compatible.
At the same time, we created a new auto-login system, making submitting easier and more seamless.
Read more
In this update, we are improving the Submit to Core system.
We have created a completely new site for processing your submitted entries, which is now fully responsive to your browser size and therefore now fully mobile-compatible.
At the same time, we created a new auto-login system, making submitting easier and more seamless.
Read more
In this update, we are improving the Submit to Core system.
We have created a completely new site for processing your submitted entries, which is now fully responsive to your browser size and therefore now fully mobile-compatible.
At the same time, we created a new auto-login system, making submitting easier and more seamless.
Read more
In this update, we are improving the Submit to Core system.
We have created a completely new site for processing your submitted entries, which is now fully responsive to your browser size and therefore now fully mobile-compatible.
At the same time, we created a new auto-login system, making submitting easier and more seamless.
Read more