Collectaneum is the structured registry for serious collectors.
Collection management software for cataloguing items, tracking provenance, recording variants, and building accurate long-term records.
Designed for collectors who want structure, clarity and control over their collections.
Collecting without structure becomes hard to trust.
Spreadsheets become inconsistent. Marketplaces are built for selling, not record-keeping. Forums and wikis capture shared knowledge, not the specific item you actually own.
As collections grow, so do the details: editions, printings, variants, condition, provenance, acquisition history, and valuation.
Serious collections need structured records, not just lists.
Designed as a registry, not just a tracker.
Collectaneum models how collectibles actually exist, so your records stay consistent as your collection deepens.
Structure
Franchise → Edition → Product → Variant → Owned Item
A clearer way to catalogue complex collections.
A registry built for accuracy.
Capture what matters across your collection: printings, variants, boxed contents, condition, provenance, acquisitions, valuations, and evidence.
Collectaneum is designed for collectors who want to catalogue what they actually own, not just maintain a basic inventory.
Item details
Franchise, edition, printing, versions, publisher, manufacturer, condition, acquisition, traits.
Photos
Front, back, corners, defects, stamps and markings
Valuation history
Track value over time without overwriting.
Catalog structure
Link editions → products → variants with precision.
Built for serious collection management.
Structured Catalog
Catalogue editions, product types, and variants with precision.
Item Details & Notes
Record the specific details of the item you actually own.
Valuation History
Track value over time without overwriting previous records.
Photos & Grading
Keep visual evidence and grading notes together in one record.
Acquisition & Ownership Tracking
Record purchase source, date, price, and ownership history.
Traits & Visibility Control
Define specific item traits and decide what stays private or contributes to the wider catalog.
Simple, flat pricing.
Collection management software for serious collectors. $10/month or $100 annually.