
Card Ladder
Collectr
Alt
SportsCardNetwork
My Card Inventory
TCG Stacked
HobbyCardIndex
CollX (“collects”) answers the age-old question: “What’s it worth?” The app can scan any baseball, football, or basketball card and instantly ID it and get the avg market value.

Mailflow.sh
Stackmail is a webmail service whereby you can log in to your emails from any browser at any time!

Which is more popular?
Based on our record, CollX seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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How often each product is chosen within a category, 0–100% relative to the other.


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Recommendations tracked on public social media and blogs since March 2021.


I'd recommend starting with something like collx.app to scan the cards and get a rough sense of value. If it's past your threshold (say $50) then you can look into the pricing history a bit more. The best tools for that would probably... Source: over 3 years ago
You can use a tool like collx.app to scan each card and check how much they're selling for. If you want to look at graded copies for each card you can use cardboard.market to search up the card + the grade and see sold listings and also... Source: over 3 years ago
I started using CollX, an app to helps me figure out how much my trading cards are worth. You should get it, too! Check out my collection and add yours. Use my referral code, NZ3SY, when signing up. http://collx.app. Source: over 4 years ago
Tracking StackMail since Aug 2023.
When comparing CollX and StackMail, you can also consider the following products.


A self-hosted, unified webmail client. Connect multiple IMAP/SMTP accounts and manage them all in one clean interface.
Compare Mailflow.sh to CollX or StackMail:

Collectr is the world’s fastest growing collectibles portfolio manager.
Compare Collectr to CollX or StackMail:

Scan any card, list it everywhere (eBay, Shopify, Square, your own store), and see your true profit after fees. The all-in-one platform to run your sports card business.
Compare SportsCardNetwork to CollX or StackMail:

Track your sports & trading card collection with automatic email import — cost basis, profit, and a searchable inventory built from your purchase emails. Free to start.
Compare My Card Inventory to CollX or StackMail: