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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

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)
February 14, 2024
Top notch
Your products and services are top notch and I recommend your software to every collector I meet. — Nelson F. (USA)
January 20, 2024
Prompt customer service
Thank you so much for your help! Your product and prompt customer service have made life-long subscribers out of us!
We will definitely be recommending you to every book collector we know! — Jimothy Rabbit (USA)
January 15, 2024
Prompt response and excellent guidance
Thank you for the prompt response and excellent guidance. Very simple once you know how. This has solved my problem (it seems) let me carry on and I'll come back to you if i need to or if I run into any "speedbumps"
Thank you again for the excellent service and help. — Warren K. (South Africa)
January 10, 2024
Love this team!
That’s above and beyond! Another thing that makes me love this team! — Damon T. (USA)
January 05, 2024
Thank you for your help!
Thank you SOOOOOOO much for your help. Everything downloaded just as you explained (although I have to admit, it was a little bit scary when it came to tapping the 'delete database' key).
You guys really are the dogs!" — D. W. Bird (United Kingdom)
January 04, 2024
Support
Thank you for the good support. — Frank F. (Germany)
December 20, 2023
Thank you all again for the assistance and fantastic site!
Thank you for your response and assistance. It worked like a charm and now I am back in service thanks to you and my computer literate wife. Thank you again and I wish you a safe, joyous and Merry Christmas. — Charlie T. (USA)
December 11, 2023
Fantastic programs which are pretty easy to use
A BIG THANK YOU for all your hard work and innovations on various programs still after many years you are still here and producing fantastic programs which are pretty easy to use. The team should be proud of themselves to be able to produce updates and innovative extras what a group of great people and friends congratulations to all.
Have a wonderful Christmas and New Year, I will toast your success on new years eve as you sholdn be forgotten. — Paul BB (United Kingdom)

Read more reviews from customers

Latest Collectorz.com news

CLZ Comics (Android)

v9.1 Use Edit Multiple to set Creators & Characters

March 28th, 2024

After the huge version 9.0 update back in November 2023, our mobile team has been focusing on two big v9.0 updates for our CLZ Movies and CLZ Games apps.

But… we’re back working on CLZ Comics now, bringing you a nice v9.1 update, with two often requested features:

  • Use Edit Multiple to set Creators and Characters for multiple comics in one go
  • Tap a creator name in comic details to instantly see all comics he/she worked on

Next to that, we are working to improving the barcode scanning, this is now live for Android in this update. Coming up for iOS.

Read more

CLZ Comics (Android)

New Comic Book Day, week 13: 516 new releases!

March 27th, 2024

NCBD! This week brings us 516 new releases and 223 actual new unique issues. Our eyes are on X-Force #50 and Monstress with both titles having their milestone issue this week. X-Men ’97 #1 to coincide with the show which is now on streaming. Don’t forget to pick up Sam and Twitch: Case Files #1, that’s looking like a good read.

All new books are now listed in the CLZ Core online database, easily searched and browsed through your trusted Add Comics screen.

Read more


New:

  • Check Value screen will now highlight titles/barcodes to show if you already have them in your collection (blue = in collection)
  • Added 3 new platform icons: MSX, MSX 2 and Atomiswave

Fixed:

  • A crash could occur during downsyncing

It’s Friday, so this is my fifth and final “CLZ Games 9 Feature Hilite” email.

All five v9 Feature Hilites are now available on our CLZ Blog here, including lots of screenshots:

Read more


This is “CLZ Games 9 Feature Hilite” number FOUR, all about dealing with barcodes 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:

Read more

CLZ Comics (Android)

New Comic Book Day, week 12: 547 new releases!

March 20th, 2024

Another weekly NCBD, this week brings us 547 new releases and 254 actual new unique issues. It has us excited for Star Wars: Visions – Takashi Okazaki #1 which gives Takashi Okazaki’s spin on the Star Wars Universe and is a continuation from the Star Wars Visions series. Beneath the Trees Where Nobody Sees #4 looks promising and don’t forget to pick up DC’s Ape-pril which also looks very a-peel-ing.
All new books are now listed in the CLZ Core online database, easily searched and browsed through your trusted Add Comics screen.

Read more


It’s me again, CLZ Alwin, with this week’s third “clz games feature hilite” email. If you missed the first two, you can still read them here:

Today’s feature hilite is about the brand-new “Check Value screen!

Read more


Here’s my second “v9 feature hilite” email, about the next big feature of last week’s CLZ Games v9 release.
(tip: if you missed yesterday’s feature hilite #1, you can read it here).

Today, we are going to discuss the new collections tab-bar.

Read more


Last week’s CLZ Games 9.0 update was HUGE one, with 5 big new improvements. To make sure you did not miss any of the new stuff, I am going to do five “v9 feature hilite” emails this week, each one highlighting one of the big improvements.

Today’s “v9 feature hilite” is about all the improvement to the Add Games screen, in particular the Add by Title part.

Read more

CLZ Comics (Android)

New Comic Book Day, week 11: 503 new releases!

March 13th, 2024

It’s that time again, our weekly New Comic Book Day activities. Today brings 221 actual new unique issues, but when we count all variants we arrive at 503 new releases. TMNT almost comes to an end, a new Avengers Twilight releases and Wolverine’s Sabretooth War finishes up.

All new books are now listed in the CLZ Core online database, easily searched and browsed through your trusted Add Comics screen.

Read more