Comic Book Cataloging Software

As a middle aged guy with a large collection i was reluctant to delve into a cataloging or inventory system. Until this. The resources are significant, the updates are worthwhile and always forward movng. No one else comes close for being packed with features and sweet user interface.

I don’t write reviews on apps. Actually I don’t write reviews on anything. However. If you are reading this and thinking about organizing you collection then read on.
I had over 20,000 books sitting in my basement. My wife said “get rid of them or I’m calling my attorney” (well kinda), they had to go. I opened a few long boxes, checked on book one to see what they were worth and was surprised to find the books were actually worth real money. I post a couple on eBay , and they sold.
Ok, so how do I get rid of all these books? I needed a way to organize then. After a little research I found CLZ. At first it was tedious entering the books. As a early user, the app still had ease of use issues. However, the incredible staff continued to improve the application. It is now scary how easy it is to catalog, organize, track, and value your books.
If you have a collection that needs to be organized this is THE app. Truly a great tool. And, they keep improving. Yes the price has gone up a little but it’s worth every cent. Love the scanning, and sales tracking. Yes, I still have tons of books, but the wife has taken her attorney off speed dial!

If you are looking for an app to help you catalog and track your comic books this is it! Look no further m, this is the best app you can get. I’ve been using it for years and will continue to do so. The team is constantly updating and improving the UI and everything in between.

There is nothing on the market that has the power, flexibility, and function for cataloging comic books and graphic novels. Support is responsive and knowledgeable. Highest Recommendation!

This app has stopped me from buying doubles. The cataloging is so so so good. I love that it connects to covrprice if you would like. The only thing it is missing is a tone when I complete a run, or a trophy!!

I love this app. It makes keeping track of my comic collection incredibly easy across devices and on the web. As my collection continues to grow, adding books on the go is fast and intuitive, which is a huge plus. Finding missing issues and adding them to wish lists is simple and extremely useful when I’m at the comic shop. I also appreciate the ability to create and manage multiple collections, which adds a lot of flexibility.
The CovrPrice integration (with the optional add-on) is especially valuable for tracking pricing and overall collection value, making CLZ not just a cataloging tool but a true collection management platform. The app is well-designed, reliable, and clearly built by people who understand collectors’ needs. I highly recommend CLZ to any comic lover, whether you’re just starting out or managing a large collection.

CLZ is hands down one of the best tools I’ve found for managing a comic collection. The app is packed with features that make tracking books simple, clear, and actually enjoyable. Everything feels intuitive from the start, and adding books is fast and smooth. One of my favorite features is the cover-scan option. It makes cataloging new pickups effortless.
The depth of filtering and sorting is impressive. You can break down your collection in just about any way you want, down to the smallest detail. It’s also saved me from buying duplicate issues more times than I can count. The eBay integration is a huge plus when you’re hunting for that last book to finish a run, and the built-in value checks based on grade work well for quick reference.
Customer service deserves special praise. Responses are fast, helpful, and genuinely thoughtful. The team clearly listens to user feedback and keeps rolling out updates that matter to collectors. Being able to export my collection into a spreadsheet is another feature I use often.
If you’re serious about comics and want an app that keeps your collection organized, accurate, and easy to manage, CLZ is worth it.

I found it very easy to catalog and price my collection. Barcode feature was very helpful. When I was confused about variant editions coming up the support team was very helpful. I’ve enjoyed using CLZ.

It's super easy to catalog my collection by title or scanning covers. It syncs with Covrprice to keep me current on my comics' values. I can maintain wishlists and prioritize the books accordingly. I can't recommend it highly enough.

So easy to add new and verify whether or not I already have a certain comic! Love this app! Makes my collecting and collection easier to manage! Just scan the barcode or cover, and your comic comes up! Best comic cataloging app on the market; bar none!

I have used this app for years. I used it to catalog my 70+ long box collection and this app made it easy to do! They consistently make updates focusing on even more ease of use and functionality that helps me as a comic book collector!

I’ve been searching for an app now to catalog my comics, get information I never knew before about them (key issues, artist, writers) and values. This app puts everything I needed in one place. It’s so simplified and easy to use and navigate.
Also, when signing up, I messed up a few things on my end, but with one customer support email, they fixed my account and reassured me they were there for me in case of any issues or questions I may have.
I have nothing but positive things to say about this app and company! ALSO, you get so much value for the subscription price and honestly I would pay more.

As a comic book collector for over 40 years, I’ve always struggled to find a convenient way to catalog my books. As 12 year old in 1980, it started with pen and paper. Then eventually progressed to spreadsheets, and so on, becoming a little better with each new technological advancement.
I have to say honestly, this is the app I’ve needed my entire life. I highly recommend CLZ for its intuitive interface, ease of use and strong features that are constantly being improved upon.
Do yourself a favor, and give this app a try. You won’t be disappointed.

Alvin and the staff at CLZ are constantly improving all aspects of CLZ! With over 20,000 comics cataloged always seemless and works great!

The absolute best app for cataloging comics. Highly customizable, and able to link to Cover Price to get values of your books.

It was a joy cataloguing my comic collection a few years ago, and discovering CLZ blew my mind. Sorting and categoric features are superb, integration with CovrPrice for pricing is seamless, and it’s just fun to use the app daily to peruse what’s in my collection.
Developer support is awesome and responsive, they have a dedicated FB group to field user questions and concerns. I always recommend this app to collectors asking for the best way to organize their chaos.

I’ve had this app for about a week. So far everything has worked beautifully. It’s super easy to use and I’ve had zero problems. There’s no daily scan limit, which is great! Super cheap monthly rate. ($2.99 I believe)
For me, this is by far the best scanning catalog app I’ve ever used. Try it with the free trail and see for yourself. I’d give it 6 stars if I could.

This app is awesome. I have put off cataloging my 4000+ issue for years (decades?) because the thought of putting them into an Excel spreadsheet seemed daunting. The CLZ Comics app couldn't make this process easier. In addition, it provides a plethora of information on each issue.

There is for cataloging your comics. they're the best at what they do.And what they do is pretty awesome.

Great app for cataloging your comics! So easy to use, with multiple input methods for adding books to your collection and fields for just about any piece of info about the book (most info already populated like writer/artist, cover price, etc, and blank ones for purchase price, grade, storage location, etc) Quick responses with issues/missing books/questions.

I tried other apps. This one was the easiest to get started with, and has the most options for describing and cataloging your collection. Subscription fee is very reasonable in my opinion, and you can optionally add a subscription to the Covrprice pricing guide with a discount if you sign up for both.
If you have a large collection like I did, from back in the 90's and you want it organized fast, this is the app you want. Also, they have been super helpful and quick to respond to any questions.

Best app for cataloging and keeping track of your comics especially when you add in the ability to use cover price in tandem with CLC and their customer service is amazing.

My wife and I inherited over 300 late 1940s through mid-1950s comic books and needed to catalog them. Quite a fun experience! Your app makes it much easier.

You are outstanding! Please keep up the good work. Mark really likes your program, and it’s nice to have a “catalog” of his comics.

I have been using it for years , the best app for cataloging your American comic books. It can connect to your Covrprice account as well and approximate value. Lots of other bells and whistles.

Just a fantastic app for keeping track of my collection - I use the books, movies and music CLZ apps too.
Great catalogue - only have to add some indie titles and UK reprints (from last year).
Very impressed with its stability, interface and features.

The absolute best option for cataloging your collectables. Hands down 1 million percent!

Highly recommend this app for cataloging your comics. Very easy to use!

I’ve been using CLZ for several years now. It has improved year over year with new features and the price has remained pretty much stagnant. The developers are extremely active in the community and responsive to feedback and issues. This was the first collection database I tried for comics and never looked at a second. As long as the service is active, this is where my collection will be catalogued.

Oh my goodness, what an app! I’m having so much fun cataloging my comic collection. The cover scan feature makes the process super quick and easy. Key issues and appearances are clearly identified, the layout and interface are solid, the yearly subscription price ($20) has already paid off in less than a month, IMO. Scanning new additions into the CLZ app has become such a great part of the collecting process. Can’t recommend this app enough!