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Keep track of your comic collection, just scan their barcodes

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.

Mobile app

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


Downloadable software

  • Downloadable desktop software
  • Install on one PC or Mac
  • All data stored on your computer
  • Sync data to CLZ Cloud (optional)
  • Free CLZ Barry barcode scanner app


Web-based software

  • State-of-the-art online software
  • Login and use from any computer
  • All data stored in the CLZ Cloud
  • Automatic updates & backups
  • 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

June 07, 2020
Incredible app
This is by all means an incredible and very convenient app. Very helpful and I would strongly encourage all comic collectors to have this, makes keeping track much easier. — Ira Jones on CLZ Comics
June 02, 2020
Easy to use
Easy to use, easy to keep track of comic collection. — Joe Cullen on CLZ Comics
May 26, 2020
Satisfies my OCD
I’ve been keeping track of my collection in a Google spreadsheet like a FOOL. I wish I had found this app a lot earlier because it is perfect. I spent an entire Sunday cataloging and fine-tuning my collection. The customization options here are the highlight. I love being able to have a display name for a series that differs from a sorting description. Highly recommended for anyone with a moderate to large collection. — OThatMatt on CLZ Comics
May 26, 2020
Keep track of my collection
Thank God for this app , makes it way easier to keep track of my collection. — joe negley on CLZ Comics
May 15, 2020
Great app
I love this app, I can’t believe I used to keep a file in my notes app and a folder in my pics to try to organize and keep track of comics. I entered over 1000 comics on my first night after downloading this app with ease. For 15 buck a year it’s great, well worth the price. Haha most negative reviews on here are by cheap cry baby’s who want to use someone’s service for free. This app has cover pics and plot summaries and all the creative teams listed for every comic I entered which was mostly 70’s-90’s Marvel and DC. Love love love it. — Neato B'Zeato on CLZ Comics
May 14, 2020
Great details and easy to use
It's very useful to keep track of your comics and easy to use. — Ultimate Boss987 on CLZ Comics
May 11, 2020
Best app - Phenomenal support
I use this app every day. I have had it for a long time and it is, by far, the best way to keep track of a comic book collection. Always updating with great features and unbelievably quick and helpful support.
Highly recommend upgrading to the paid version to unlock some great updates. Can’t say enough positive things about CLZ app and the CLZ team! — Normsid on CLZ Comics
May 05, 2020
Everything you need
This app is everything you need to keep track of your Comic Book collection. Buy it, you won't regret it. — Allan Davidson on CLZ Comics
May 03, 2020
Perfect app
Perfect app for keeping track of comics that you have and want. Pics for every cover. If you're reading this, get this app. 100% — Dustin Neal on CLZ Comics
April 27, 2020
This app is a lifesaver
Having collected comics since I was 8 years old, I have a very overwhelming collection. This app helped me keep track of boxes in different locations, as well as providing a checklist to fill in gaps. The interface is wonderful, and being able to upload my data to the cloud and access it remotely has been fantastic for travel and comic conventions.
I had a tiny issue recently and wrote for support, and got an almost immediate response with a quick solution. While I use the comics version here, CLZ has many other collector tools for books, movies, and video games! This app, and I imagine the other CLZ apps are a must have for any serious collector! — heddcold on CLZ Comics
April 18, 2020
Great app
Awesome and convenient app for keeping track of your collection. — Hizzl3 on CLZ Comics
April 16, 2020
Thank you for this software
Can I just say thank you for this software. I use it for my comic books and it's the best thing for me to be able to keep track of all my boxes of books. Stay safe and keep up the good work. — Seth Feierstein (USA) on Comic Collector
March 17, 2020
Really great app
Great way to keep track of my comics. — Robert wilson on CLZ Comics
March 12, 2020
Outstanding app
Excellent for keeping track of your books. — Eric Collins on CLZ Comics
March 08, 2020
Great job
Fantastic app so far. Does a great job keeping track of things and havent hit the point where it couldn't find something. — Phillip Smith on CLZ Comics
March 04, 2020
Comic book inventory
This app is great for keeping track of your comic book inventory. Easy to use and I love the bar code scanner! — Stephanie Lange on CLZ Comics
February 20, 2020
Love this app!
It is just what I was looking for to keep track of my collection. Update: Recent improvements make the app even better! 6/5* — Derek Jackson on CLZ Comics
February 20, 2020
CLZ is great !!!
I have been using CLZ for many years. My collection is currently over 9000 comics and I wouldn’t be able to keep up with it all without this app. Having the app on my phone as well as my desktop gives me the freedom to quickly check on my library when I’m out buying comics (it’s easy to forget which ones you already have when you’re dealing with thousands of comics).
I also like that the app grabs the covers and data about each comic when I’m logging them in. I rarely have a problem with the app but when I do the designers get back to me quickly with solutions that work. I wholeheartedly recommend this app to anyone looking for an easy way to keep track of their comic collection. — Rick Vaught (USA) on CLZ Comics
February 16, 2020
Keep track of my collection
Excellent way to keep track of my collection. Looking forward to adding everything. — Lowell Pruitt on CLZ Comics
February 14, 2020
Comic collection software
Great program. Best I've seen. Between my daughter and I, we have over 12,000 comics. Happy to have this software to keep track of our collection. Now with the new scanning feature it's great. — Fred Vk on CLZ Comics
February 10, 2020
Excellent way to keep track of your comics. — Kevin Armstrong on CLZ Comics
February 04, 2020
Outstanding app!!!
Keep track of my collection, especially items I'm looking for, is easy with the app. Worth the subscription. — Damion Watson on CLZ Comics
January 31, 2020
Been using this app for 3 years. Superb for keeping track of your comic collection. They update their database quickly for scanning new comics on release day. Love the wish list option, helps to keep track of the comics I'm missing in collection. — Marco Crawford on CLZ Comics
January 29, 2020
Great way to catalog your collection
Before CLZ, I would manually keep track of back issues I needed in the notepad app. Often times, things wouldn't save and months later when sorting my books, I'd find I had 2 or 3 copies of the same book. With CLZ, that's no longer a problem. It's super easy to look up and log your collection. You can either scan barcodes (which is real nice for New Comic Book Day or when you've raised the quarter bin at your LCBS) or you can manually add in books from a series from a checklist (which is nicer for when you've got a huge chunk of the series that you want to add). CLZ has saved me so much money in not buying the same back issues over and over again. I couldn't live without it now with my collection nearing the 9000 mark. Thanks, CLZ! — Katajin on CLZ Comics
January 21, 2020
I never realized how much of a godsend being able to keep track of my comics would be until having to rebuild my collection from scratch. This app is awesome. — Joshua Vesper on CLZ Comics
January 17, 2020
Awesome love how it actually has all the comics, easy to keep track of my collection and able to scan them!! — Risma Blah on CLZ Comics
January 13, 2020
Excellent app
This app was well worth the price. Especially for keeping track of your entire collection of comics with the ease of just looking at your phone. This was the first and only app I have ever paid for and it's excellent. — Chris Palkovich on CLZ Comics
January 11, 2020
Great App
Best method of keeping track of my collection. — Philip Montgomery on CLZ Comics
January 04, 2020
Comic collection
I always wanted something to be able to keep track of my comics that i have on me all the time. this app is all i could’ve ever wanted some times i like to swing by the comic book story and i find a comic that i really like... i can just pull out this app and snan it to see if i have it or not. this app is worth the money buy it and you won’t regret it. — Rainbow on CLZ Comics
January 01, 2020
Good app
Great app to keep track of collection. — Alan Tirpak on CLZ Comics

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