For the love of collecting

Know what you own. Find your next great collectible.

Bring books, LEGO, comics, music, cards, and more into one home. Keep the details that matter for each type, organize collections around your interests, and take them with you on web and mobile.

Join GatherThat

Free to start with Basic. Paid plans unlock more features. Choose your plan on the next page.

Books in a GatherThat collection

Find your collecting style

What kind of collector are you?

Answer a few questions to discover how GatherThat can fit the way you collect.

Take the Collector Quiz

A home for every kind of collection.

Featured collectible type · Books

A library with a life of its own.

First editions, everyday paperbacks, special editions, ebooks, and audiobooks. Keep the reading life and the collecting life connected.

  • Find the right book

    Add books by ISBN, author and title, barcode, or photo review. Record individual signed or numbered copies, edition and acquisition details, and set completion on web and mobile.

  • Bring your existing library

    Use Tiv for Kindle, Audible, Goodreads, Fable, FolioLedger, The Broken Binding, and Suntup. Goodreads CSV, CLZ, and mapped spreadsheet imports remain available.

  • Know what comes next

    Build TBRs and wishlists, arrange your reading order, and track reading progress and annual goals.

Explore Books in GatherThat

Collect anywhere

Your collecting life.
Right in your pocket.

Keep your collecting life close on iPhone and Android. Scan a supported barcode, identify collectibles from a photo, manage collections, and connect with your community. Book collectors can record signed and numbered copies, manage edition and acquisition details, check set completion, and keep TBRs and wishlists in reach.

Manage your collections in the GatherThat iPhone app
Manage your collections
Find and add your next collectible in the GatherThat iPhone app
Find and add your next collectible
Connect with your collecting community in the GatherThat iPhone app
Connect with your collecting community

Many ways to gather

What Kind of Collector Are You?

The genre within the library

Meet Sarah.

A little magic. A lot more than one genre.

Sarah loves Romantasy, especially the special editions she has hunted down over time. But her shelves also hold mysteries, cookbooks, literary fiction, and books she simply could not leave behind.

One library to manage. One favorite corner to share.

Read Sarah’s story

Illustrative collector story.

A closer look

Spotlight Feature

Collection Studio

One passion. Every kind of collectible.

Build a collection type around the details that matter to you, then bring books, art, movies, and more together around one shared interest.

Explore Collection Studio
Collection Studio in GatherThat

Meet the community

Collections with a story.
Collectors with a passion.

Spotlight Collector

Find your collecting community.

Meet the people and interests behind the collections.

Meet the collectors

Your collections. Your choice.

Interact with your collections the way you want to.

Settle in at your desk, capture a find on your phone, or ask your AI agent. Choose the way that fits the moment—all connected to your GatherThat account.

Web app

Room for the whole collection.

Open GatherThat in your browser to organize items, explore your collections, review values, and share what you love. Your full workspace, with room to see the details.

Open the web app

Mobile app

Ready when you find it.

Check what you own while you browse, capture a barcode or photo, and record a new find. Book collectors can carry copy details, set progress, and wishlist tools into the shop or book fair.

Explore the mobile app

AI agent

Make it a conversation.

Connect a compatible AI agent through GatherThat’s integrated MCP server. Ask about your collections, find items, and work with your collection data in the conversation you already use.

You choose the access: read only, or permission to make changes. Manage and revoke your agent’s application key in Settings.

Explore AI connections

Start with one collection

Bring what you own. Keep what makes it meaningful.

Join GatherThat
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