Welcome to CLZ!

CLZ is THE collection database software!

Easily catalog your comics, movies, video games, music or books.

Work on your phone or computer and sync data between them.

Reviews from CLZ users

Oct 19, 2024
Best Comic Collection App
I have tried so many apps and even tried using a self-made spreadsheet and had little to no success. This app does it all. It scans the barcodes perfectly and when it doesn’t know which issue you have you can select your cover from the drop down menu and bam, your issue is added to your collection.
Additionally, I’ve upgraded to the subscription which provides your comic values!
spartanberek (USA) on CLZ Comics Mobile
Oct 24, 2024
Amazing
Really appreciate your amazing customer service.
Maryann C. (United Kingdom)
Oct 18, 2024
High level of customer service
I wanted to thank you very much for the credit you have issued to me and the clarification of what I should be purchasing in the future. If all companies had the same high level of customer service as Collectorz we would be a lot better off.
Larry F. (USA)
Oct 14, 2024
Great app!
Great app with stellar customer service.
GamingCritic955 (USA)
Oct 13, 2024
Top class support
I just want to say that your support has been fantastic, you have been excellent and I really appreciate the time, effort and patience you have had with this.
Top class support. Thank you so much.
Richard (United Kingdom)
Oct 10, 2024
CLZ is a great product
Thanks so much for you quick response to my question. CLZ is a great product that contributes to my enjoyment of my collection.
Scott Hornsby (USA)
Oct 7, 2024
Quick service
The process you suggested worked!
Thank you for quick and knowledgeable service.
George Dyer (USA)
Oct 3, 2024
I am a fan
I’ve long been a fan of your company’s software and end-user services. Now I’m a fan of the customer-support team, too.
Bill B. (USA)
Sep 27, 2024
The best software support
I had been using “Music Collector” (PC version) for about 2 years and recently was having some issues when I added new albums to my inventory (I have about 1,500 albums either on CD of Vinyl LP.) I contacted Collectorz.com user support and then heard back from Anthan-John (AJ) for assistance. We must have exchanged emails about 5x (note I am on the East Coast of the USA and Collectorz.com is located in Amsterdam, the Netherlands) and of course there is a 6 hour difference as they are ahead of me. I did not expect to hear from them until the next day. The next day I received a response and each day after I sent additional info to AJ I heard back the next day. AJ suggested I might want to try the internet version of their software “Music Connect.” I gave it a try and then switched to it because it is a lot easier to add an album and they have my inventory on their server. I can also back-up for inventory on my PC, an external drive or export it to a CV file if needed.

I also use their Android version on my Galaxy S20FE 5G so I can check my inventory as I am shopping for an album, so I don’t purchase one I already own.

I also must say that AJ & Alwin Hoogerdijk, owner and founder of Collectorz.com, provide one of the best software support I have had in years. (I have been using computers since 1986). So if you are concerned about support don’t worry they will always have your back and the annual subscription is extremely reasonably priced.

DWB (USA)
Sep 14, 2024
Your customer service is truly amazing
Wow, I researched your customers comments before signing up and only bought it due to such positive feedback, I can see they are all very true. Your customer service is truly amazing and very rare.. well done , thank you, and I will continue to support you in the future and recommend your products to friends.
Pam H. (Australia)
Sep 6, 2024
THE VERY BEST
These are the best collectors app out there. I have been using it and the other apps since it's inception.Would give 10 stars if possible because it is indeed a great app & has been for many years. Would highly recommend !!!
MnKJ (USA)

Latest CLZ news


CLZ Alwin here, bringing you the CLZ newsletter for October 2024.

This month was all about our name change (we are now “CLZ”!), our new website, new app icons and new names and URLs for the web-based software. This big change has been cooking for a long time and we are super happy it is finally all live now!

Most of the team has been involved in this big “renaming” project, as we have been updating all sites and products. And we’re still not done. You can expect to see minor tweaks to the look and feel of our sites, fixes to our documentation, etc…

While all that was going on… our mobile team has been quietly and secretly working on a major new feature for the CLZ Books mobile app: OCR scanning of ISBN numbers!
A great way to add books that do not have barcodes, but DO have an ISBN listed on the book. Read on below for more details.

This is what we have been working on in October:

  • We are CLZ!
    • Collectorz.com is now “CLZ”
    • New logo and new website
    • New app icons for all 5 CLZ Mobile apps
    • Connect is now called “CLZ Web” and is now at app.clz.com
  • Coming up:
    • CLZ Books 9.5: Scan ISBN numbers with OCR!
  • CLZ Core updates:
    • Core for Games: “Check Covers” project, FINISHED!
    • New Core for Games project: a better Hardware database
    • Core for Movies: “Check Covers” project, 81.75% cloud coverage!
    • Core for Comics: New Comic Book Day summary, 2,493 new releases

Read more


Fixed:

  • When editing a series, personal viewing dates for episodes weren’t loaded correctly

When Sups goes flying, and Batman is seen, the Moon Knight laughs and whispers ’tis near Halloween. New Comic Book Day! We prepared 221 new issues with 458 overall releases.

Moon Knight’s anthology series has returned, this time going full anime with artists Yuji Kaku & Daniel Bayliss in Phases of the Moon Knight #4.

Image Comics gives us 2 titles from the Ghost Machine imprint this week. One of them being a new series, titled It Happened on Hyde Street: Devour #1. From writer Maytal Zchut (Ghost Machine #1) and artist Leila Leiz, this sure is a great title to read during Halloween.

DC Comics is here with the ultimate swamp clean-up team-up Poison Ivy / Swamp Thing: Feral Trees #1. Be sure to check this out when you get the chance. Happy reading!

NYCC 2024 exclusives: please report any missing ones!

We have already added over many of this year’s NYCC exclusives.
If you own one that still seems to be missing from CLZ Core, please report them in the special NYCC Exclusives topic we created for this on the Club CLZ forum.

Read more


Fixed:

  • Fixed a couple of startup crashes
  • Small tweaks to the app icon

Fixed:

  • Edit screen: ‘Links’ tab was missing for movies and the ‘Covers’ tab was showing twice

Fixed:

  • Add Manually screen didn’t show all tabs

  • Fixed various crashes
  • Small tweaks to the app icon

  • Fixed various crashes
  • Small tweaks to the app icon

  • Fixed various crashes
  • Small tweaks to the app icon

It’s a beautiful, misty day over here as we are nearing the end of October. This week for New Comic Book Day we prepared 222 new issues with 528 releases overall.

DC Comics has reinvented Wonder Woman in the brand new series Absolute Wonder Woman. Be sure to check out issue 1 and prepare for a much darker story.

Image Comics tricks and treats us with several new series, such as Nullhunter, Hack/Slash: Body Bags and The Feeding to name a few, but the one series you might not want to miss is Voices In My Head. A collection of scary tales, written by Eisner Award winner Joe Pruett. This might just be thé perfect comic to read for Halloween!

Finally… lets not forget everyone’s favorite superhero. Tony Stark is back, once again, ready to fight the evil forces of Roxxon and AIM in issue 1 of the new series Iron Man, Vol. 7.

Enjoy!

NYCC 2024 exclusives: please report any missing ones!

We have already added over 200 of this year’s NYCC exclusives.
If you own one that still seems to be missing from CLZ Core, please report them in the special NYCC Exclusives topic we created for this on the Club CLZ forum

Read more