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Big Book vs Google Books

If you need a Books API that's easy to integrate, go with Big Book.

Big Book

The Big Book API allows you to semantically search, filter, sort, and recommend books

Big Book

  • Simple API key authentication
  • HTTPS supported
  • CORS enabled for frontend use

Google Books

  • HTTPS supported
  • Requires OAuth setup
FeatureBig BookGoogle Books
AuthenticationapiKeyOAuth
HTTPSYesYes
CORSYesUnknown

When to use which?

Big Book works directly from the browser with CORS enabled, making it better for frontend-only apps.