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Comic Book Inventory Software - keep track of 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.

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

December 17, 2019
Inventory of my books
This app. rules. It’s the best way I know of to keep an inventory of my books. It’s easy to use, and well organized. — The Megaroad Project on CLZ Comics
December 13, 2019
Easy to use
Not only a great value but the interface is easy, intuitive, and better than the other inventory software. I catalogued 1500 books in a single day. — William Marzullo on CLZ Comics
October 14, 2019
Comics inventory
Great inventory of classic old and rare comics, helped me out beyond words. — Rick Robinson on CLZ Comics
October 01, 2019
Great app
So far, this app lives up to it's billing. I've been able to inventory and manage my collection with relative ease. The only complaint is that, in some cases, manually adding comics can be clunky especially if comics have shifted between publishers. Overall, however, this is a great app and worth the price. Well done. — Dispatches From Who Knows Where on CLZ Comics
October 01, 2019
Great reference tool
Great app for inventorying your collection. Clear pictures of covers are a great reference tool. — Keith Sauer on CLZ Comics
September 23, 2019
I enjoy the app
It allows me to maintain my collection and bring up my inventory when ever I need it. — William Rodriguez on CLZ Comics
September 17, 2019
Makes collecting easier and more fun
I’ve had the CLZ app for a couple years and it’s been a tremendous help keeping track of everything. I’ve logged over 4000 comics and never had issues. I was recently locked out of my account for some reason but after contacting the support team it was quickly resolved and I’m back to inventorying. Highly recommend this app. — Bdi6820 on CLZ Comics
August 20, 2019
A very nice App!
The CLZ App is a very nice app for managing you inventory. It is well organized, and it allows you to store cover photos, grading descriptions, print editions and other key info about your books. Also,it allows you to synch your info to the CLZ website where you can view your inventory and backup your data. The developers are also very good about providing support if you have issues with using this App. I have had a positive experience with using this app to manage my collection. — LZanter on CLZ Comics
July 19, 2019
Awesome app
Scanning barcodes makes it much easier to inventory a collection. Also the bio on each issue is fantastic!! — Cory Twerdoclib on CLZ Comics
July 19, 2019
Best App EVER for Comic Collection
The App (for phone) and Cloud (for Web browser) are super easy, well designed and laid out beautifully. The support is always spot-on and quick. I researched high and low for an app to help me inventory my collection. In fact, I tried too many before I bought this one. I use it every time I'm in a comic shop or online shopping. I convinced my brother to get it too, and he loves it. My wife uses their movies collection, and loves it. Awesome job, guys! — James Spurgin on CLZ Comics
July 14, 2019
The best
The best Digital inventory on the market, I only buy doubles now if I want to!! Thank you!! — Edward Meshaw on CLZ Comics
July 03, 2019
Good App
Comic Inventory on the run. — Anthony Fonda Jr on CLZ Comics
June 26, 2019
The best
Best inventory app for comics there is. — John Reynolds on CLZ Comics
June 16, 2019
Must have
Without question the BEST comic book inventory app available. This is a must have for every comic collector. Once you input a few comics and go through all of it's features, you'll quickly realize the value of the small one time charge to be able to store an unlimited amount of comics to your library. The customizable library options along with all the detailed data available to manually enter or scan for each comic makes it easy to view and organize. MUST HAVE! — Highly Motivated on CLZ Comics
May 26, 2019
Easy to add
Great app to monitor your comic book inventory. — Barmel Zumel on CLZ Comics
May 21, 2019
Great for organizing and inventory. — Meta Tron on CLZ Comics
May 07, 2019
The best
After trying several different ones, some were free, this one stood out as the best. I love using it. It is nice that I can check my inventory & wish-list easily between my different devices. — AkGOne on CLZ Comics
April 01, 2019
The app works great!
This is a great way to manage your collection. The info about each comic book is very easy to read and the images of each cover is nice to look at. One feature you have which I found is a MUST HAVE for this app was the selection of which variant cover you have. I’ve bought several comics & didn’t know they had other variant covers for them until I added them into inventory using your app. When it came up “select which cover”, I was amazed that you offer that & the fact of there being other covers out there.
I have highly recommended your app to other collectors I know & will probably purchase the full app very soon.
Thanks again for a really great app! Don’t change it! — Piratedad on CLZ Comics
March 17, 2019
Perfect for any collection
I used this app to inventory my entire collection. It was easy and it makes keeping track of what issues I have and need. It’s well worth the investment to have this app on your device. — BigLewyStyle on CLZ Comics
February 22, 2019
An inventory of my comic book collection
Thanks so much ... finaly, a simple & so so easy tool i can use to inventory my comic book collection. Using this app was definately one of my better ideas ... im actually having fun & my collection is shaping up to look better than i ever dreamed it could be ! Again .. THANK YOU ! — Bonnie Burgess on CLZ Comics
February 20, 2019
Simplified my inventory process
That’s why you make the big bucks! This is an awesome app. Has really simplified my inventory process for when I’m looking to fill in gaps in my collection.. Cya in hell notebook or Microsoft Excel!
This is especially going to come in handy when I try piecing together my collection at C2E2 next month. — Dan on CLZ Comics
December 20, 2018
Great inventory tool
Easiest way to take an inventory of your collection. — A Google user on CLZ Comics
December 03, 2018
CLZ is it!
I've been looking for a way to keep an accurate inventory of my comics and CLZ is it!! — A Google user on CLZ Comics
November 30, 2018
Stellar support
You guys always have stellar support and the best product I have ever found for my comics inventory.. I will look for a roll of tissue paper at this point...
Warmest regards from the USA, tell everyone in the office thank you! — Rush Callahan (USA) on Comic Collector
October 21, 2018
Comic inventory
I'm able to inventory all of my comic books. — Eric Garza on CLZ Comics
October 17, 2018
The best app
This is the best comic collecting inventory app on the market! — Ronald Brigman on CLZ Comics
October 17, 2018
Great job
My inventory at my finger tips, couldn't comic without it. Great job foos. — r villages on CLZ Comics
October 09, 2018
Great app
Have my entire comic inventory stored and backed up. Excellent for collectors. — Johnny Castle on CLZ Comics
September 24, 2018
Answer to my prayers
I enjoy being able to add a lot of little details to my collection and I like having multiple sorting and grouping options. CLZ has all of that and more. Dozens of fields to sort by, and default settings can be changed so you have full control of your inventory. There is a cover viewing control that shows off the art of all your issues beautifully. New updates come semi frequently, and often come with a whole new feature as well as bug fixes. Their database is accurate and updates fast, and has all creator information. This app has saved me from buying repeats almost every time I go bin diving.
By far the best feature of this app for me is the barcode scanner. I’ve used quite a few comic inventory apps and many boast a barcode scanner, but no barcode scanner has ever worked for me except here on CLZ. It does get confused by the time you reach the 1980s but for modern and copper age I’ve never had it be wrong. After attending Fan Expo Boston this year I had a stack of 70 comics and they were in my collection in two minutes.
In short, if you have a large collection and need to keep track of your issues, stop yourself from buying duplicates, view your collection by story arc or crossover or tags or format or something else, and want a barcode scanner that works, this app is beyond worth the $15. — aceshighnwild on CLZ Comics
August 05, 2018
Just what I was looking for
CLZ Comics was the app I was looking for. It does exactly what I want, stores my books, lets me easily search my inventory, and add books quickly. The app does have a few missing issues, but those are new books and I would assume it will get updated soon. But overall, worth the purchase! — A Google user on CLZ Comics

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