| Votes | By | Price | Discipline | Year Launched |
| Paperity | FREE | Interdisciplinary |
Paperity is an open-access aggregator that indexes scholarly articles from thousands of academic journals across disciplines, offering a single gateway to freely available research literature. Designed to increase visibility and accessibility, Paperity brings together both peer-reviewed papers and preprints, making it useful for researchers who want broad, multidisciplinary coverage without paywalls. Its clean interface, topic browsing, and journal directories make discovery straightforward, while its commitment to indexing only legal, open-access content ensures ethical access to scholarly work. Although not as comprehensive as large databases like Google Scholar or Semantic Scholar, Paperity remains a practical tool for quickly finding openly available papers across science, humanities, and social sciences.