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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

App for phones and tablets:

  • Install on your phone or tablet.
  • Built-in camera barcode scanner.
  • All data stored on your device.
  • Optional CLZ Cloud storage.
pricing
purchase includes all
app updates + online services

Web-based

Easy to use & easy to manage

  • Login with any web-browser.
  • Free barcode scanner app.
  • All data stored in CLZ Cloud.
  • Automatic updates & backups.
pricing
subscription includes all
software updates + online services

Downloadable

Fully customizable and configurable

  • Install on your own PC / Mac.
  • Free barcode scanner app.
  • All data stored on your computer.
  • Optional CLZ Cloud storage.
pricing
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

I just wanted to thank you for probably the coolest goddamn app ever. I can actually tell what I own now. I now have my collection fully cataloged and in order. This is sooo goddamn cool!! You rock!
It really is like having my entire 4,211 comic collection in my pocket.
— Derek on February 02, 2019

Reviews from customers

February 01, 2019
Fav app
My favorite catalog app. Runs smooth on my S8 and Tablet!! Keep up the good work! — Baddazz Dad on CLZ Comics
January 27, 2019
The easiest app to scan your collection
Literally the easiest app to scan your collection. even if the older barcodes dont catch, it's much easier to look up your comic manually than any other app I've used. this also had a better catalog of comics. It found all my comics whereas other apps I've used couldnt find some comics. this app is amazing! — Leanna Crumpler on CLZ Comics
January 26, 2019
Works great
Autosync is fantastic. An awesome way to help organize and catalog my books. I have it on my phone and tablet. AAA. — From Heroes to Icons on CLZ Comics
January 16, 2019
Keep track
The app has been great to add my comics, but It doesnt inform when a collection is complete. Besides that its been awesome to catalog and keep track of my collection. — Mr. Hall on CLZ Comics
January 16, 2019
Extremely helpful
So far so good! so easy to use and extremely helpful cataloguing my comics! — Greg Rappaport on CLZ Comics
January 12, 2019
Super simple
Super simple to catalog. using camera on bar codes and bam done. — Patrick Engroff on CLZ Comics
January 07, 2019
Great app
Great app to catalog all my comics. — A Google user on CLZ Comics
January 06, 2019
Very easy
Great app, makes cataloging my collection very easy and extremely useful for recalling that info when shopping to fill holes in my collection. — David K on CLZ Comics
January 05, 2019
Great for cataloging
Great app for cataloging. gets better every update. — Andrew Florez on CLZ Comics
December 27, 2018
Love the app
I love the app and the ease of cataloging my comics. — JellyNel on CLZ Comics
December 20, 2018
Great
Great way to catalog comics! — James Kropp on CLZ Comics
December 09, 2018
Great app for all collectors
I don't know how I could ever possibly catalog my collection without this app. — Jason Neiva on CLZ Comics
December 04, 2018
Excellent
Excellent app for cataloging comics. — Cassandra Sikes on CLZ Comics
November 19, 2018
Easy and fun
I cannot believe how easy and fun it is to catalog my large collection ! — A Google user on CLZ Comics
November 19, 2018
Ottima
Ottima per catalogare i propri fumetti. — Giuseppe Schiavo on CLZ Comics
November 18, 2018
Great catalogue app
Great catalogue app, easy to add books, and nice detail view. I would like to be able to increase the thumbnail size, it's just a bit too small for my old eyes. — Phil Cady on CLZ Comics
November 13, 2018
This app is friggin awesome
I started collecting comics when I was a kid, but like most of us stopped as I got older. But The Walking Dead like so many brought me back to my local comic book store and I rediscovered the joy I had in my childhood. In time I had a massive collection and started buying long box after long box. But not really knowing what I have in my boxes. But I didn't want to go create a Microsoft Excel database, and last Saturday while I was picking up a few books a guy at the shop I frequent told me about this app and I downloaded and tried the first 100 and found it extremely easy to catalog what exactly I own.
Now I know what exactly is in my box at all times and have it right on my phone so I can see what issues I'm looking for and avoid buying doubles. Six more long boxes to go!!!
Thanks CLZ. — Horrible915 on CLZ Comics
November 12, 2018
Great app
App is great for cataloging, especially the ease of using the scanner. This app would get 5 stars if it added estimated worth of books. — nuzzbom on CLZ Comics
November 10, 2018
Super easy
Awesome way to finally catalogue my collection super easy to use. — chris martin on CLZ Comics
October 29, 2018
Fantastic
Has been great for cataloging my comics. If it were also a price guide it would be perfect. — Drab Art Stew on CLZ Comics
October 28, 2018
My collection under control and in numeric order
I've been using CLZ for my comics for 3 or 4 years now and had been doing things manually before that. My collection currently exceeds 18,000 books and I've been collecting for decades.
When I started collecting, I kept a hand written ledger of my books so I wouldn't spend my hard earned cash on duplicates. When Lotus 123 came on in '83 (does anyone actually remember Lotus 123?), I procured a copy and transferred my entire collection to a spreadsheet. Awesome. My first actual backup, besides my hand written book, was to a 5.25" disk.
After Lotus was crushed by Microsoft, everything had to go to Excel. I believe that most everyone has a horror story regarding hardware and mine was a crashed hard drive in '96 that ate my data and left me with just a 3.5" disk that contained the backup of my comic collection. Needless to say, the disk turned out to have been corrupted at some point and I was back to ground zero.
With all of the writing and keyboarding over the years, I'm pretty sure I'm patient #0 for Carpel Tunnel Syndrome. It was then I decided the Comic Books gods did not want me to know what I had in my collection so that Marvel, DC, Charlton, and the rest could get more of my hard earned cash since I'd likely be buying duplicates at one point or another.
It wasn't until I found CLZ 3 or 4 years ago that I started to catalog my collection again. This has done many things:
It uncovered more than 3,000 duplicates (hard earned cash out the window. My ex-wife was angry about that tidbit).
It allowed me to actually get my collection under control and in numeric order in their boxes (currently 170+ short boxes and a couple of long boxes
The initial time of entering them into CLZ was considerable, but necessary. Now when I buy 2 or 300 books at a show, it's so easy to get them into the system.
It allows me to travel to Comic-cons and bring my collection with me so when I'm spending my hard earned dollars, I'm not buying dupes. (something my current wife appreciates)
I finally know exactly what I have and I know it's safe from most any tech disaster that I might have.
Most important in all of this? It provides a safe place for my database. Something I didn't have for 40 years.
I forget what I paid for this program when I bought it, but it's been worth every penny of my hard earned dollars since. — James White (USA) on Comic Collector
October 27, 2018
You need this app
Need to catalogue your collection?... You need this app! — paul evans on CLZ Comics
October 26, 2018
CLZ has made my life so easy
I am a 56 year old lifelong comic fan...and still collecting. I have about 15,000 comics and before discovering CLZ I used a looseleaf notebook to add all my comics. Needless to say, this turned into a ripped, and disorganized mess very quickly. Of course, I was only able to catalog the title and the issues that I owned and I could never see the critical data or the comic covers.
I constantly use CLZ, not only for data entry, but to view my lovely collection. I also love the way that CLZ breaks down the stats to my collection and gives me possible value of the collection. The software support and updates are spectacular!! — Scott Farren (USA) on Comic Collector
October 22, 2018
Amazing app
I started collecting comic books in the early 80s. Mostly Marvel but I branched out to some Image comics and DC in the 90s when Spawn was created. I began liking the darker comic books with more detail in the graphics. I stopped collecting until I got stable then began to board bag and catalog all of my books.
In the process I noticed I had some valuable books such as the first appearance of Thanos and Deadpool. I wanted to get insurance on my books and have a detailed list on a cloud based program to insure I would not lose my collection should something tragic happen. I found CLZ in my search of this app and found it to be easy to navigate, very organized.
I have 4240 comics cataloged and sent to my insurance agency. I then started to use to wish list when I would go to comic shows to quickly pull up books I'm looking for rather than using paper lists that would ultimately end up in the washing machine. Thanks to this great app. — John Miller (USA) on Comic Collector
October 18, 2018
CLZ is AwesomeSauce
Hi My name is Lance Keeble. I am a Super Collector, as well as a Life Saver, Author, Father and Grand-Father. I have an eclectic taste and a vast collection of all the things I like, which include, Comic Books, Books, Music, and Movies. I also love Action Figures, Toys, Happy Meal Toys and things that fit in categories that are difficult to pin down. CLZ has helped me catalog my vinyl collection that is a combination of my parents, my wife parent and the 2 of us...Our CD's, Tapes, Vinyls and a few 8-Tracks total over 1,350.
My book collection has diminished only because I have donated 75% of my collection but I kept the ones important to me or have been signed. My comics are a lifetime of collecting from since I was a teen. I did at one point collect only number ones, adult, independent and minority drive comics, but I am happy to ay that it is easy to find those types of works now... I am having a ball. I don't spend as much as I used to, but I do still collect when my budget allows. I am on the Social Media site Gemr...Come check me out, I feature CLZ in my posts. Keep up the good work! LOK — Lance Keeble (USA) on Comic Collector
October 16, 2018
This program is great!
With a good camera/scanner, you can plow through cataloguing your comics. Occasional series issues, with Marvel's random renumbering their series', but it keeps up pretty well! — Ian on CLZ Comics
October 12, 2018
Must have
The best tool to catalog comic books! — kenny lagota on CLZ Comics
October 09, 2018
thank you for creating such a nice product
I don't have a problem or question with your software but I just wanted to thank you for creating such a nice product for cataloging my comics.
I purchased the year long Connect license and have been using it since day one. Now I just need to make more time to enter them all in since I have 1,000+ books in my collection! — Eric Fernandez (USA) on Comic Collector
October 02, 2018
Thanks a ton CLZ!
By far the best app for cataloging all my comics. I have had no issues and have used it for a few years. Very useful indeed. I recommend this app to every collector I know. — Giant_Robot_Fish on CLZ Comics
October 02, 2018
I am really enjoying this
It also gives me an excuse to go over my old books. I enjoy the fact that i can add tags, because i get a lot of comics signed at conventions, i can keep track of it. Along with the idea that if i want to meet an artist, i can quickly look through my collection to see if i have any books of theirs. Its really good. My only complaint is that on rare occassions it will give a mixed title with the correct cover or vice versa. And since it does catalog art books, i kinda wish it had an ISBN search as well. But overall, lovely product, paying for it was a simple choice. — Malcolm Earle on CLZ Comics

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