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Comic Book Catalog 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

Love this app! This has been real easy and awesome for cataloging my collection. And the bar code scan feature is huge for getting the newer books into the collection. — Dgcdghgxd on February 05, 2021

Reviews from customers

January 30, 2021
Fun and easy
When first collecting comics, I could keep a mental catalog of my collection by remembering the covers. As my collection grew and variant covers became common, I had to start cataloging my acquisitions. First in an Excel spreadsheet, then an Access database, which migrated to an online SQL database; but the work of cataloging was arduous and time consuming. CLZ has the tools that make keeping track of my collection fun and easy. The mobile app has allowed me to scan over a 1000 books a day. — Spider Bob on CLZ Comics
January 29, 2021
Quick and easy service
I’ve been waiting for 30 years to get back into cataloging what I have. And I realized that I had over 20,000 comics and was drowning moving them from spot to spot. With this app and the simplicity of the way it works it’s the perfect comic book look up tool you would ever need. Thanks CLZ... — Helmut-CMG on CLZ Comics
January 28, 2021
A nerdgasm for comics and organization!
I am OBSESSED with your app. I have been looking for a way to catalog my collection, add cover images and we'll everything your app provides. Since we all have time on our hands it seemed like a good idea to go through my stuff but was kinda putting it off from the dread of gettint all the info I wanted. (Cover images, grading, details, variants, organization, etc.) I did some searches and found your app and it rocked my nerd world lol. I've been telling people about it and I've only used it a few days!
I'm about halfway through documenting my collection then go back and do some more deep dive on grading and adding more info but thank you for creating such an amazing tool! It's helped me organize but also realized variants I didn't know about that I can look for to add to my collection. Utilizing your app has really resparked my joy of collecting. If you ever need a poster child to share the love of your app then look no further!
Kudos and thank you! — k3llygp on CLZ Comics
January 22, 2021
Works pretty well
After looking for a program to catalogue my 30 year collection this one has proven to be a pleasant surprise. It is very easy to use and intuitive. — David Marshall on CLZ Comics
January 22, 2021
I got to catalogue all my comics and it was awesome to do so. — Shageru on CLZ Comics
January 12, 2021
Phenomenal app!
It makes everything so easy to do, from cataloging, to getting fair value prices for select comics in my inventory. Very glad I bought and subscribed to this app, worth it! Oh and the cloud feature is a very nice add-on! — Jeremy Reynolds on CLZ Comics
January 06, 2021
Wonderful software
By the way, your comic software is wonderful to use - makes cataloguing, etc. a pleasure. — Dale Klassen (Canada) on Comic Collector
January 05, 2021
Handy app
This is by far the best and easiest way to catalog all of my comics. Comes in handy when I'm out trying to pick up back issues or trying to figure out what I already own. Works perfectly. — RaymondGW on CLZ Comics
January 05, 2021
Best yet
This is the best app I’ve found for cataloguing my collection thus far. — Dasexymexy on CLZ Comics
January 02, 2021
So easy to catalog comics
I love how easy it is to add and catalog comics. And syncing with the cloud just makes it even better! — Ronnie Obenhaus on CLZ Comics
December 31, 2020
One of the best apps I've ever used. So easy to use with a tonne of great information and catalogue facilities. Technical support is amazing too. I can't recommend this app enough. I have a big collection of comics and a comic book store. This has made my life so much easier. 10/10. — Anthony O' Brien on CLZ Comics
December 24, 2020
Cataloging made easy
Barcodes scan fairly quick! Been using it for about 30 minutes now, and love it. I've always hated to catalog, now it's made easy. — Metal A on CLZ Comics
December 19, 2020
A great app for keeping any eye on your collection
Very good for any collector. I havent added my entire collection as i cant be bothered to scan old covers that the app cant find but I have managed to catalogue nearly 3000 comics very easily indeed. This review has been edited and updated after using the app for over a year and I am very pleased with it. — Mark Mason on CLZ Comics
December 18, 2020
Amazing App!!!
This app is a dream come true. It’s fast and easy to use. You can catalog your comics anyway you choose . There are multiple options for updating your list. I was able to catalog a huge collection in an amazingly short time. I have my entire collection and wish list at my fingertips. On the rare occasion that I’ve contacted customer service with a question, I got a fast response. I would (and do!) recommend this app to any and all collectors. — collectormike on CLZ Comics
December 10, 2020
Easy to use
Wonderful app that helps keep my collection catalogued. Easy to use and customize. Helps me keep track of what I paid for books and how many of each I have. I'd be lost without it. — robt snyder on CLZ Comics
December 10, 2020
My favorite app
This is my favorite app for cataloging my comics. — Kari Isakson on CLZ Comics
November 26, 2020
Great app! Work exactly as it is supposed to and is a great cataloging tool. — Josh Kenser on CLZ Comics
November 18, 2020
So useful and versatile!
I love using CLZ Comics app! It’s great for cataloging and organizing my comic collection. They are always improving it too! It never stops amazing me! — UNSTBLmolecules on CLZ Comics
November 08, 2020
Very easy to use
This is by far the best app I can find for cataloging a collection. — Alex King on CLZ Comics
November 03, 2020
Must have for collectors!
Great App for serious and beginner comic collectors! Had all features I had been looking for to catalog my extensive collection and it is perfect for my kids who are just starting their collection. — Jacob Shurden on CLZ Comics
November 03, 2020
App is fantastic!
Best app for cataloging your collection and keeping track of your want lists. — jim sheehan on CLZ Comics
October 21, 2020
Life Changing!!!
This app is so amazing. Being able to catalog all my comics and get price values directly in one app is so awesome. The barcode scanner saved me so much time sure it doesn't work for some of the older comics because some don't have a barcode on the front page but they still have a very easy way to add by title or series. I've always wanted to digitally catalog my comics and I'm so happy I found this app there is a paid subscription but it totally worth it. — David Williams on CLZ Comics
October 19, 2020
Greatest organizational tool of all-time!!!
Great app for cataloging and organizing my collection! Well worth the price, and customer service has been excellent. — Kelly Lynn Thomas on CLZ Comics
October 17, 2020
Just what I was looking for!
After considering options to catalogue my growing comic book collection I chose CLZ! The barcode scanner works great. Or if you choose a series to add, it is real easy to select multiple issues and add them all at once. This makes it quick and easy to add your entire collection. The cover images and information about each issue are accurate and look great on the mobile device. It is exactly what I wanted and worth the small cost. If you are looking for a premium solution to catalogue your collection, this is it. — ukgee on CLZ Comics
October 14, 2020
My whole collection cataloged
I use this on a regular basis. I have collected comics for decades and this keeps my whole collection cataloged. I use it at the comic shop when looking for back issues. Makes it easy to find what I need. I honestly got a new phone JUST because my old phone wouldn't work with this app anymore. — Candy Smith on CLZ Comics
October 11, 2020
Great app for cataloging and planning! — Stephan Van Atta on CLZ Comics
October 04, 2020
Very easy to use
Great app to catalog your comics!!!! — roger priebe on CLZ Comics
September 28, 2020
Super easy
Super easy way to catalog your collection. — Christopher Campbell on CLZ Comics
September 18, 2020
A breeze
Makes cataloguing my out of control collection a breeze. Particularly useful having my list on my phone when I'm at a comic book store or market. — Stu Taylor on CLZ Comics
August 10, 2020
Barcode reader
Good cataloguing app, with a strong barcode reader. — Jason Whyte on CLZ Comics

Read more reviews from customers