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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 16, 2024
So well so fast
It's all up and going. I especially appreciate the prompt response. Your suggestions worked pretty much like magic, leaving me wondering what I was so excited about. I can't remember a support contact working so well so fast. Thank you so very much. — Donald D. (USA)
May 03, 2024
Could not be happier
The people at CollectorZ have always responded to my questions and concerns, and always the next day from half way around the world. There are very few outfits that provide service like your team does. I don’t want you think it goes unnoticed. It’s greatly appreciated. — David H. (USA)
May 01, 2024
Customer service
Thank you for your assistance. Love this app and y'alls customer service. — Miguel M. (USA)
May 01, 2024
Super response!
As ever, I got stuck through doing something wrong but Alwin leapt to my Rescue, pointed out the likely cause and advised me how to correct it. All sorted out in ten minutes. Super response! — brian reeds (United Kingdom)
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)

Read more reviews from customers

Latest Collectorz.com news

CLZ Comics (Android)

New Comic Book Day, week 21: 505 new releases!

May 22nd, 2024

The best day of the week has arrived: NCBD!
The CLZ team has worked on 507 new releases, for 244 actual new unique issues. Big week with big titles: Amazing Spider-Man #50. The newest volume has hit a milestone! Something is Killing the Children is back: Hard to fathom that this title is already 5 years old, time flies…
DC’s Batman/Superman: World’s Finest #27 continues their Bat-Mite universe story in this issue.

Happy reading!

All new books are now available in the CLZ Core online database, easily found through the Pull List tab in your trusted Add Comics screen.
BTW: did you know we are working on a complete refresh of this Pull List tab feature? We are also renaming it to “NCBD” to better fit it’s functionality!

Read more

CLZ Comics (iOS)

v9.2.2: A couple of fixes

May 22nd, 2024

Fixed:

  • Side menu now goes “over” the list and doesn’t “squash” the list anymore
  • In some cases an invisible filter could hide some comics

CLZ Comics 9.2 is live and this one is for the CovrPrice subscribers!

After using the “Update Values” tool from the menu, to update the values from CovrPrice, the apps shows you a report of which values have change and by how much. For today’s v9.2 update, we re-designed this report and added some new features:

  • Tap a comic to pop up a screen with the full comic details
  • Now sort your list by the Value Change or by the Value itself
  • Filter the list by Collection Status, e.g. to show In Collection comics only
  • The list now includes Variant Descriptions!
  • Finally: a completely redesign of the list entries to make it more readable

Read more

CLZ Comics (Android)

New Comic Book Day, week 20: 386 new releases!

May 15th, 2024

Another New Comic Book Day has arrived! We worked on 386 new releases with 182 actual new unique issues. A lot less compared to the last few weeks. Marvel gives us the origin of their most popular New Champion: Maystorm in Ultimate X-Men #3. Doctor Doom also gets a new #1 which has Jonathan Hickman on it as the writer. A new House of Slaughter is here from BOOM! Studios. And DC is slowly ramping up their Absolute Power event with Suicide Squad: Dream team #3. Happy reading!

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


Here’s my second “v9 feature hilite” email, about another area of improvement in last week’s CLZ Music 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 various improvements we implemented for the Add Albums screen:

  • Quick “Confirm” pop-ups, instead of full screen Preview pages
  • Search results now also show the number of discs, making it easier to spot multi-disc album entries
  • Improved process of combining discs into a multi-disc album
  • Adding by Barcode: Faster camera scanner for scanning barcodes

Read more


Last week’s CLZ Music 9.0 update was a 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.

Read more

CLZ Comics (Android)

New Comic Book Day, week 19: 439 new releases!

May 8th, 2024

New Comic Book Day, the best day of the week! We worked on 439 new releases with 200 actual new unique issues. Marvel gives us 6 tie-ins for their Blood Hunt event this week. Ain’t No Grave #1 releases this week from Image Comics, a creation from Skottie Young and Jorge Corona. Beneath the Trees Where Nobody Sees comes to an end with #6. DC Comics’ Batman #147 continues on Amanda Waller’s antics where we get to see a new creation from Failsafe…

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 Comics (iOS)

v9.1.3: A couple of bugfixes

May 7th, 2024

Fixed:

  • The app could crash on startup
  • New items in a pick list would sometimes appear out of view
CLZ Comics (Android)

CLZ is ready for Free Comic Book Day 2024!

May 3rd, 2024

Tomorrow is Free Comic Book Day and at CLZ we are ready for it!

Our comic content guys and gal have worked hard to make sure that all of the FCBD 24 free comics are available in our Core online comic database, so that you can easily add them to your collection.

Read more


A big update v9.0 update for your CLZ Music 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
  • Improved Add Albums screen:
    • Quick “Confirm” pop-ups, instead of full screen Preview pages
    • Search results now also show the number of discs, making it easier to spot multi-disc album entries
    • Improved process of combining discs into a multi-disc album
    • Adding by Barcode: Faster camera scanner for scanning barcodes
  • New: tap a person name in details to show all your albums with that person

Read more