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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.

Mobile app

Access your collection on the go

  • Install on multiple phones/tablets
  • Built-in camera barcode scanner
  • All data stored on your device
  • Optional CLZ Cloud storage
purchase includes all
app updates + online services


Easy to use, easy to manage

  • Login from multiple PCs, Macs, etc..
  • Free barcode scanner app
  • All data stored in the CLZ Cloud
  • Automatic updates & backups
subscription includes all
software updates + online services


For advanced computer users

  • Install on one PC or Mac
  • Free barcode scanner app
  • All data stored on your computer
  • Optional CLZ Cloud storage
includes a 1-year Service Plan
(a Service Plan is USD $29.95 / year)

Buy them together and get a discount

CLZ Comics
Full App
Comic Connect
1 year
Comic Collector
Full Version
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

5 yrs ago this was my entire collection, after proper bagging and boarding, I started cataloging with CLZ. I think I was around 1500 then. I'm jus a bit over 4k now, switching to short boxes and couldn't imagine not using CLZ.
Even tho I still seem to buy the occasional duplicate... lol
— Chris Porter (USA) on July 02, 2019

Reviews from customers

June 23, 2019
Was looking for a way of cataloging my comics and this is brilliant. — Ronald Davis on CLZ Comics
June 21, 2019
No more duplicates
So helpful in cataloging everything I own. Helps me stop from buying the same book twice as I've done many many times before getting this app. — A Google user on CLZ Comics
June 20, 2019
! couldn't be happier!!
Tried a different app to catalog my comics and enjoyed it till it stopped working. A friend suggested I try CLZ Comics and I am so glad I did ! adding comics is a breeze plus to see all the different variants is amazing ! plus to be able to see upcoming issues of my favorite comics is awesome. — Steven Cunningham on CLZ Comics
June 12, 2019
Keep up the great work!
Thank you so much for explaining how to find additional titles in our already exploding collection! We have taken over 15 plus long boxes of comics out of storage and we are desperately trying to catalog them. It is completely daunting and we almost want to give up... until our local comic store told us to use CLZ.
A fellow comic collector told us of other competing comic apps Which also catalog but simply does not have the intuitive ease that CLZ Core has.
But again we have to say you reaching out to us on a simple free-“trial app” to ask if we had any questions has closed this deal! There is a learning curve to “cataloging” and no doubt made easier with you explaining how to find all the titles!
Thank you for making this cataloging process so painless! We estimate over 1200 comics! Today we are pressing “purchase” and joining the CLZ Core family!
Once again thank you for your amazing customer service and for helping all of us collectors to manage what we love...Comic Collecting! — Gary Chan (Canada) on CLZ Comics
June 03, 2019
I love it
If I had this app back then as opposed to now I'd have sooooo much more comics with money. This app makes it way easier to catalogue what I have and keep track. I love it! Now, if this app could find a way to price said comics in the catalogue..... — Sevell Robinson on CLZ Comics
May 30, 2019
My collection available anytime
Just started using this and I already can tell it's going to be awesome to have my collection available anytime. The barcode scanner makes it very easy to catalogue your collection. I've been using this app for a while now and I think it's a must need for any comic book collector. — 74 SCREWGUN on CLZ Comics
May 24, 2019
Easiest way to catalogue my collection. amazing app. — Carlos Rivas on CLZ Comics
May 15, 2019
Very happy with the app
Signed up for the $15. Haven't had an issues so far. Only thing I'd like to see is if they could add a section or option to be able to catalog my graded issues. — Armando Hicks on CLZ Comics
May 10, 2019
Loving this app!
I love using this to catalog my comic collection. — Neil Kellen on CLZ Comics
May 06, 2019
Amazing app
It's actually amazing!!!! I'm cheap so it hurt me spending 15 dollars to get the full version of the app but then as I used it more it deffently became worth it and I love it, so amazing worth it if you collect anything really they have catalogs for other stuff too. — Jorge Ramirez on CLZ Comics
May 03, 2019
Everything cataloged
I've been collecting comics for 40 years. this app makes a world a difference keeping everything cataloged. — A Google user on CLZ Comics
May 03, 2019
My comic books
Very good for cataloging all my comic books. I really wish there was an estimated value point in the app tho. other than that its excellent. — Robert Palen on CLZ Comics
May 02, 2019
The only way to catalog your comics accurately. — Max Wisdom on CLZ Comics
April 24, 2019
2500 Comics so far
Have been using it for years...catalogued over 2500 comics so far...still runs smooth. — Riss Wiebe on CLZ Comics
April 18, 2019
Wow..fantastic... Good way to catalogue my collection. Should have the ability to add additional pictures! — Eddie Lee on CLZ Comics
April 17, 2019
Great app
Great app for cataloguing comics. I use this app on multiple devices. — Frank on CLZ Comics
April 16, 2019
Great database
No better way to catalog your books. it has nearly everything in its database. — steve roy on CLZ Comics
April 07, 2019
Cataloging my comics
Great way of cataloging my comics eventually. — philip pendleton on CLZ Comics
April 07, 2019
Great app
This is such a great app! It even has trade paperbacks to catalog!! — George Munoz on CLZ Comics
March 30, 2019
So easy!
I am in the midst of cataloging my comic book (Graphic novels), your tool makes it easy! — Jan Fisher (USA) on Comic Collector
March 19, 2019
Great comic collecting app
Easy to use, scanner works great, awesome way to catalog your collection. — A Google user on CLZ Comics
March 13, 2019
Love it
Awesome App to catalog my huge comic collection. — Leo Anguiano on CLZ Comics
March 10, 2019
Good collecting app
love it best way to catalog. — A Google user on CLZ Comics
March 08, 2019
Smooth experience
Still just starting to log all ody comics but it has been a smooth experience so far. I have had to manually look up some titles but there are always options available. only have 1 or 2 books that I cannot find an catalog for with the app. — Matthew Mebert on CLZ Comics
March 02, 2019
Joy to use
Makes cataloguing your collection a lot easier than trying to do it yourself. I finally got the unlimited version of the app and I am thoroughly enjoying it! — Nicholas Ornelas on CLZ Comics
February 23, 2019
Stop with the duplicates and get organized!
Other reviewers cover this app well. I’ll just say that I love being able to enjoy the art gallery of my comics anywhere I go. That and being able to pull up a clean wish list when shopping for comics!
I just started collecting last year and this was the answer to my growing collection for both cataloging my buys and organizing my wish list. Forget spreadsheets and to shop lists!! And no forgetting what’s in your comic bins! — Customer on CLZ Comics
February 23, 2019
Absolutely love this app. I have been using it for a couple of years now. wonderful and saves so much time on cataloging your stuff. — Robert Rodriguez on CLZ Comics
February 21, 2019
Catalog my collection
I use this not only to catalog my collection but run my comics library. its Thwiptastic! — A Google user on CLZ Comics
February 17, 2019
Loving it
Worth the price for what it does. It allows me to catalog my collection reliably thus far. — Jose Morato on CLZ Comics
February 17, 2019
A breeze
It makes cataloging a large collection of comics a breeze. — Zeke Blartfarble on CLZ Comics

Read more reviews from customers