Your Collection.
Locked In.
Track, organize, and value your sports card collection with tools built for collectors — from raw checklists to a fully managed binder.
Free to start. Available on Web, iOS, and Android.




Build Your Collection Your Way.
Move from year to brand to set to checklist in a few taps — or skip the hierarchy entirely and build a fully custom view that's yours alone.

From Checklist to Complete.
545 Down. 8 to Go.
ColLock knows exactly what you have and what you're still hunting — real completion tracking down to the last card in the box.

Your Collection, Not Just a List.
Real photos of your actual cards, organized into binders by player — raw or graded. A collection is more than a spreadsheet.

Know Where You Stand.
Every collector gets a real-time home base — rank, sets in progress, cards owned, and what's been spent getting there. No guessing, no spreadsheets.

Build. Trade. Complete.
Trading is built directly into ColLock. Propose a deal, track pending offers, and complete trades with other collectors without ever leaving the app.


Built for Every Kind of Collector.
Simple Pricing.
Start free. Upgrade when you need more room to grow.
Free
Get started with essential collection tracking.
- Up to 100 sets
- Up to 4,000 cards
- Search and filter
- Basic valuation
Pro
Most PopularAdvanced analytics and valuation tools.
- Unlimited sets and cards
- CSV import and export
- Advanced valuation tools
- Portfolio analytics and insights
- Price trend tracking
All Pro subscriptions include a free 7-day trial. Cancel anytime.