RareBit

RareBit is a portfolio tracker for trading card collections. You add the cards, sealed products and graded slabs you own — by searching the catalogue or scanning a card with your phone camera — and RareBit values the whole collection every day at current market prices, in your chosen currency.

Every holding records its language, condition, printing and, optionally, its grading, and the price is resolved for that exact combination instead of showing one generic figure. Market prices are aggregated from third-party marketplaces and data providers, including Cardmarket, TCGplayer, CardTrader, PriceCharting and eBay for graded cards. Each value is shown with the date it was last updated, so you always know how fresh the number is.

RareBit covers Pokémon TCG, One Piece Card Game, Lorcana and Riftbound, both Western and Japanese print runs, plus sealed product and retro Pokémon video games. Catalogue, interface and search work in six languages.

Other features include purchase price and profit/loss per copy, set completion tracking, wishlist, price history charts, top movers, price alerts, a public collection profile and unlimited CSV export of your data.

The free plan covers tracking, valuation and export. RareBit Pro (€7.99/month or €59.99/year) adds price alerts, watchlist thresholds and market signals. Available as a web app and as native iOS and Android apps.