Your LEGO collection, beautifully tracked.

Catalog every set, watch what your collection is worth, and share it with the people you build with — all in one place.

Start your collection See how it works

Free for 30 days · then $5/month · cancel anytime

Track every set

Add a set by its number and we pull in the photo, piece count, theme, and year automatically.

Watch the value

Follow what your collection is worth and how each set moves over time.

Share a collection

Invite family and friends to view — or help manage — a collection you build together.

Discover anything

Search the entire LEGO catalog and add any set to your collection in a single tap.

Ready to find every brick?

Sign in, name your first collection, and start adding sets in seconds.

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