WorldCat is described as 'The world's largest network of library content and services. WorldCat libraries are dedicated to providing access to their resources on the Web, where most people start their search for information' and is an app in the education & reference category. There are more than 50 alternatives to WorldCat for a variety of platforms, including Web-based, iPhone, Android, iPad and Android Tablet apps. The best WorldCat alternative is Internet Archive, which is free. Other great apps like WorldCat are Goodreads, Discogs, Google Scholar and LibraryThing.
Book Assembly is a private book tracking app for readers who want to manage their library. Scan barcodes to add books instantly, track reading progress by page number, log re-reads, and see your stats with a GitHub-style activity heatmap.
United Kingdom
Leatherbound is a beautiful way to keep track of the books in your life. It allows you to store and manage the books you're currently reading, want to read and have already read.
LEGO deal radar that monitors eBay and BrickOwl across 12 marketplaces in 30 countries, with AI-filtered alerts, shipping-included pricing, and collection management.
Spain
EU
United States
A fun, unique way to buy and sell second hand stuff within your neighborhood. Free. Simple. Great Deals! Get cash for things you don't need anymore. letgo is faster, safer, and better than traditional classified ads.
United States
Book tracking app that replaces Goodreads. Track your library, save highlights, share shelves, and see what smart people are reading.
Canada
The purpose of this site is to grow the largest and most complete database regarding heavy metal bands as possible. Since we cannot possibly know all the bands ourselves, especially the really obscure ones, we figured we should let the visitors contribute.
BooksLikeThis helps readers and audiobook listeners discover what to read or listen to next — without endless searching.
United States
Browse through millions of movies & tv shows, explore new, trending, popular and top rated titles.
Publimetra is a free, open researcher discovery platform that makes academic impact and bibliometric insights accessible to everyone.
