OpenAlex
Free open catalog of 250M+ scholarly works with open API and data snapshots.
About OpenAlex
Free and open catalog of the global research system, indexing 250M+ scholarly works. Named after the ancient Library of Alexandria, it provides open data about publications, authors, institutions, and concepts via API and data snapshots.
Key Features
- 250M+ works indexed
- Open API
- Full data snapshots
- Author disambiguation
- Institution mapping
- Concept tagging
Pricing
free
Completely free and open. API and full data dumps available at no cost.
Pros
- Completely free and open
- Massive comprehensive dataset
- Excellent API
- Full data dumps available
Cons
- No user-friendly search interface
- Requires technical skills to use fully
- Data quality depends on sources
- No AI analysis built in