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Comic Book Collection Software - catalog your comic collection

Automatically download issue details and imagesLike creators, characters, cover art and preview art.
Just search our huge online comic database ... ... by series title or by scanning issue barcodes.

For phones/tablets

Mobile app for iOS & Android

  • Fast and slick mobile app
  • Install on multiple phones/tablets
  • All data stored on your device
  • Sync data to CLZ Cloud (optional)
  • Built-in camera barcode scanner

For computers

Web-app for Windows and macOS

  • Easy to use online software
  • Login and use from any computer
  • All data stored in the CLZ Cloud
  • Automatic updates & backups
  • Free CLZ Barry barcode scanner app

For Windows only

Download for Windows

  • For advanced Windows users only!
  • Install on one Windows PC
  • Manage your own data & image files
  • Sync data to CLZ Cloud (optional)
  • Free CLZ Barry barcode scanner app

Buy them together and get a discount

CLZ Comics
1 year
Comic Collector
1 year
Comic Connect
1 year
USD $0.00
USD $0.00
save USD $0.00

Use the free CLZ Cloud service to:

  • Synchronize your comic data between the desktop software, mobile apps and the Connect web-app.
  • View your list online and share it with friends and family.
  • Always have an online backup of your comic database.

Latest software updates

Reviews from customers

November 16, 2021
Amazing App. Amazing Support
This is by far the best software for a collector. It is simple, intuitive and allows multiple sorting fields. Anything you can think of, they have thought of before you. The support is also as impressive, even during a busy app update period they replied to my query quickly and were able to fix my issue.
This is the easiest way to keep track of your comic collection, want lists, pull lists, on order, sold, etc etc.
Now with Key Comic listing!
Highly recommended. — Catamongthebats (Australia) on CLZ Comics
November 10, 2021
Great app for cataloging
Great for keeping track of my comic collection and very helpful when I switch devices having it all stored in the cloud. — George Valiotis on CLZ Comics
October 24, 2021
Love this App
Easy to use, and great for keeping my comic collection in order. — Pestilence 9475 on CLZ Comics
October 17, 2021
The best
Best comic book collection application bar none. — Larry Cimarelli on CLZ Comics
October 05, 2021
Great for organizing
It is great with organizing your comic book collection and backing up the information. — CJBREEZY12 on CLZ Comics
September 27, 2021
The best and still they upgrade themselves
I’ve been using their products for years and I live having my comic collection on my phone. It helps me see what I have and you can have multiple lists. It’s really great! Give it a try! — Symbiotehost (Canada) on CLZ Comics
September 14, 2021
Very helpful
Great for keeping track of my comic collection and very helpful when I switch devices having it all stored in the cloud. — George Valiotis on CLZ Comics
September 12, 2021
CLZ Comic App is Awesome
I had been searching for an App that would allow me to catalog my comic collection. When I stumbled on to CLZ I was blown away!! The UI and functionality are easy and intuitive. And I love the fact that it gives you up to date valuations based off of the gocollect.com website. It would be great if they could get valuations straight from EBay in the future. I highly recommend this App to any serious comic collector!!!!!! — Kmov830 (USA) on CLZ Comics
August 29, 2021
Absolutely awesome!
Found this app about 6 months ago and it’s perfect! It didn’t take long to scan and catalog my entire 1600 comic collection! It’s easy to find and look up everything you’ve got. — KezLaGeek (United Kingdom) on CLZ Comics
August 23, 2021
Love it!!
Makes it so easy to keep track of my comic collection and more importantly when I go to find back issues I miss I don't need to drag out all my storage boxes. — Stephanie Lonsdale on CLZ Comics
August 21, 2021
A breeze
Cataloging my comic collection would have been a hassle but CLZ has made it a breeze. Great App. SPLATDOW!!! — Anonymous One on CLZ Comics
August 13, 2021
Incredible app
To just track your books, a godsend. This app has let me catalogue my comic collection before I put it into storage and has helped me find missing issues. — Marcus Figuerola on CLZ Comics
August 01, 2021
Love this app! Makes tracking my comic collection so easy, allows me to have my collection on hand when I am out and see comics that I am looking for! — Adam Bennett on CLZ Comics
July 30, 2021
Great tool
Great tool for keeping track of comic book collections. — Greg Hendry on CLZ Comics
July 30, 2021
Super easy
Works flawlessly to track your comic collection. — Darren Durham on CLZ Comics
July 24, 2021
Love it
I use and love it for my comic collection. — Troy Lamperski on CLZ Comics
July 22, 2021
This is a fantastic app!
I've collected comic books for over half a century, so this program has been extremely helpful in getting everything organized. I've already entered a few thousand books in just days. This is huge for me because I have thousands more to go. The customer support is also top-notch! I had a question regarding how information is calculated in the statistical data fields. The team responded quickly and provided an easy-to-understand explanation, and they continued to follow-up to make sure that I had everything I needed. I can't say enough good things about the usefulness of this app and stellar customer support. I highly recommend this to anyone who wants to catalog their comic book collectionb. — Derek Harris on CLZ Comics
July 11, 2021
Keeping track
Good app for keeping track of your comic collection. — Mr. X on CLZ Comics
June 27, 2021
Love This App!!
I recently downloaded CLZ to keep track of my ever-expanding comic book collection. I had bought a few issues twice and realized I needed help. This app is amazing. Use the barcode scanner or just type in the issue name and it find the issues and has a ton of info on it.
It is also connected to go collect for values. I update my collection values daily with the app and love to see what has gone up or down in value. Makes the hobby even more fun than it already is - is that possible?? :-) — Bugzbenny on CLZ Comics
June 16, 2021
Easy and nice
I downloaded this app to catalog my large comic collection. The first week was free. Within two days, I knew I was going to subscribe. This app is so much easier and nicer than the unwieldy Google Sheet i was using. Even when i screw up entering books, it's easy to fix. — Will Berkovitz on CLZ Comics
June 04, 2021
Organized at LAST
Great app. So thorough! This is the Comic collection app for you. I have a 5000+ collection. I find options in the application that provides me insights to my collection that I did not see in other software. The team behind the app are SUPER responsive and will update prices that may have been overlooked in their GoCollect daily update if you point it out to them. This is a ‘no-brainer’ purchase. Aesthetically pleasing. HIGHLY recommended ! — Blackhawk824 on CLZ Comics
June 03, 2021
Exactly what I needed
I was looking for an app to track my growing comic collection. I tried the free trial, and this was exactly what I needed. It's pretty easy to find the books you are looking for, and so far they've had even the really obscure ones I never expected. Definitely worth the subscription to keep it in the cloud. It allows you to export the collection as well into a CSV, so you can have it saved elsewhere too. — Karl Koch on CLZ Comics
May 18, 2021
Love this app
This app has been invaluable to help keep my comic collection in order. I use the desktop version as well and link both. This lets me see whats in my collection anytime, anywhere. Has saved me from buying duplicates and even helps with locating which storage boxes contain which comics. — Keegan Baggan on CLZ Comics
May 02, 2021
An excellent way to keep track of my large comic collection. Nice, helpful customer service as well. I wish I’d had something like this years ago. I highly recommend. — Plan fm on CLZ Comics
April 30, 2021
Great app
Great app to keep track of your comic collection. Thanks for offering this to us. — Milt Rushow (USA) on CLZ Comics
April 22, 2021
Keep track of our growing collection
I want to thank you again for the work you do on the app. You have always been responsive and helpful which we greatly appreciate. The app has allowed us to keep track of our growing comic collection, we would not have been able to fill out our collection without it. — Randall H. on CLZ Comics
April 19, 2021
Can't live without it
Great app, makes keeping track of my comic collection much eaiser. — David Haka on CLZ Comics
April 16, 2021
Great app, well designed!
I recently had a fire that destroyed much of my comic book collection, but had enough to identify the remains. This app made my life so much easier, has even the most obscure titles chronicled, and provided everything I needed to get a list to my insurance adjuster. Great app! — Orc trader on CLZ Comics
April 11, 2021
The best
Love the app, best app to have if you have large comic book collection. — Dee Baldwin on CLZ Comics
April 08, 2021
Best. App. Ever.
Seriously. This software, mobile app and online desktop software, are by far the BEST investment I made for my comic book collection. I recommend subscribing to them both for at home and on the go usage. It’s user friendly and is easy share your collection with others. Plus they’re always updating the software to improve the overall experience. The few times I reached out to them about questions they always respond quickly and are very helpful. — JP718 on CLZ Comics

Read more reviews from customers