WorldCat.org
Worth it
Confidence: Medium
Use it if you need to find which libraries worldwide hold a book, recording, or article . it is free and unmatched in scope.
New check
Comparison
WorldCat.org and Goodreads both land on Worth it.
Use it if you need to find which libraries worldwide hold a book, recording, or article . it is free and unmatched in scope.
Readers who want the biggest book catalog, reviews, and a friends feed should use it . it's free.
| Compare | WorldCat.org | Goodreads |
|---|---|---|
| Verdict | Worth it | Worth it |
| Best for | Genealogists tracing titles | Avid readers tracking books |
| Who it's not for | Anyone wanting full-text reading . it locates items, doesn't serve them | Anyone wanting modern UX or smart recommendations |
| Privacy | No public vulnerabilities found in the sources reviewed; OCLC actively litigates mass scraping of WorldCat data.⁷ | No known public vulnerabilities found in the sources reviewed. |
| Support quality | No support evidence in sources | No usable evidence in sources |
| Public sentiment | Librarians long praised WorldCat as the best database, but a recent redesign and access problems drew sharp criticism.³ | Users and critics love the catalog and community but constantly complain the product is stagnant and outdated.15 |
| Biggest gotcha | Interlibrary loan costs depend on your library; WorldCat itself doesn't set them. | Public API is closed; exporting your data needs scraping or third-party tools |