Home What's new? Reviews Shop Support

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

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
December 29, 2019
Easy to use
Makes it a lot easier to keep track of your comics and u have it with u. — cp jerry on CLZ Comics
December 12, 2019
Great overall app
This is an amazing app to have. I started seriously trying to collect only a few years ago, but summer of 2018, my collection got to the point of me not being able to keep track of what I had and what I didn’t have, like a lot of people. CLZ was the first app that popped up when I looked for a database type app for the collection and it’s been amazing. If by chance you find a comic they don’t have, they work with you to get it added, so it will appear in your database. — Denelab7866 on CLZ Comics
December 08, 2019
Awesome app
Awesome way to keep track of your comics. — robert maeder on CLZ Comics
December 05, 2019
Keep track of your comics
Lots of work done instantly and easy to keep track of your comics with ease, it's even good to search for comics you want to own. — steve buhagiar on CLZ Comics
December 03, 2019
Great App And Great Service
There is not a single comic I haven’t found in this app, and when I had issues with my account, customer support got back to me within 30 minutes and fixed my issue. If you need something to keep track of your comic collection, this is the best option! — Declan3000 on CLZ Comics
November 29, 2019
Excellent for organizing my collection
I find this app to be great for keeping track of my comic book collection. The scan function makes it easy to catalog my collection. — tim hussner on CLZ Comics
November 20, 2019
Keep track
I have so many comics that it's hard to keep track of what I have and don't have. This app makes it soooooo much easier to keep track. — Bruce Banner on CLZ Comics
November 18, 2019
Great for a database
Best app for cataloging my books, helps me keep track and see what I need! — Floyd Hall on CLZ Comics
November 11, 2019
Awesome app
Lov it!!! I can keep track of my comics and see which ones I need when I go hunting!! — Edwin Baez Jr. on CLZ Comics
November 01, 2019
Amazing app
Amazing app to keep track of my comic issues, trade paperback comics and hardcover edition comics and more. Love that I'm able to scan the barcode to add something to my collection for those few times it doesn't find what I'm wanting to add by searching via typing it out. Also like that I can sync it with cloud program. — Kristen Christian Williams on CLZ Comics
October 26, 2019
Best comic collector app out there
Love this app. Scans barcodes, logs, gives issue cover art, etc. Only two complaints. Sometimes won't scan older barcodes at all, or correctly. Cost of app is annually and a little high. Im willing to pay simply because i have thousands of comics, growing monthly, and this makes keeping track easy. — John Duncan on CLZ Comics
October 23, 2019
I love this app!
Very organized way of keeping track of my comics. This has made my life easier going to comic con's and looking for back issues. — David Montague on CLZ Comics
October 22, 2019
Keep up the great work!
I'm enjoying your app very much. It's giving me a great way to look at my collection and keep track of what I have. I hate it when I accidentally buy duplicate issues of stuff.
The CLZ app is working great so far. — Denny Jowsey on CLZ Comics
October 14, 2019
Awesome for keeping track of my books. — Joseph Duffy on CLZ Comics

Read more reviews from customers