As of 2026-11-04
OpenAlex offers its website, a daily free API allowance, and a quarterly data snapshot without charge and releases its records under CC0. The CC0 status applies to OpenAlex data; the full-text PDFs it caches retain their original copyright, and OpenAlex grants no additional rights to them.
Revision snapshot
Overview. OpenAlex offers its website, a daily free API allowance, and a quarterly data snapshot without charge and releases its records under CC0.
Context. The CC0 status applies to OpenAlex data; the full-text PDFs it caches retain their original copyright, and OpenAlex grants no additional rights to them.