Journals by index, directory, and list, with proportion that use OJS (n = 25,671)
| . | Journals . | JUOJS . | Index (%) . | OJS (%) . |
|---|---|---|---|---|
| (a) General research indexes | ||||
| Web of Science Citation Reportsa | 24,510 | 279 | 1.1 | 1.2 |
| EBSCOHosta | 17,874 | 771 | 4.3 | 3.4 |
| Scopusa | 41,957 | 1,646 | 3.9 | 7.2 |
| Dimensionsa | 72,990 | 12,435 | 17.0 | 54.5 |
| OpenAlexa | 124,073 | 16,366 | 13.2 | 63.8 |
| Google Scholarb | – | 22,679 | – | 88.3 |
| (b) Regional research index | ||||
| Latindexc | 24,486 | 4,208 | 17.2 | 66.6d |
| (c) Open access research indexes | ||||
| Directory of OA Journals (DOAJ)a | 17,213 | 5,312 | 30.9 | 20.7 |
| Directory of OA Resources (ROAD)d | 37,333 | 10,976 | 29.4 | 42.8 |
| (d) “Predatory” journal lists | ||||
| Cabells Predatory Reportsa | 7,490 | 237 | 3.2% | 1.0% |
| Beall’s Liste | 38,295f | 366 | 1.0% | 1.4% |
| . | Journals . | JUOJS . | Index (%) . | OJS (%) . |
|---|---|---|---|---|
| (a) General research indexes | ||||
| Web of Science Citation Reportsa | 24,510 | 279 | 1.1 | 1.2 |
| EBSCOHosta | 17,874 | 771 | 4.3 | 3.4 |
| Scopusa | 41,957 | 1,646 | 3.9 | 7.2 |
| Dimensionsa | 72,990 | 12,435 | 17.0 | 54.5 |
| OpenAlexa | 124,073 | 16,366 | 13.2 | 63.8 |
| Google Scholarb | – | 22,679 | – | 88.3 |
| (b) Regional research index | ||||
| Latindexc | 24,486 | 4,208 | 17.2 | 66.6d |
| (c) Open access research indexes | ||||
| Directory of OA Journals (DOAJ)a | 17,213 | 5,312 | 30.9 | 20.7 |
| Directory of OA Resources (ROAD)d | 37,333 | 10,976 | 29.4 | 42.8 |
| (d) “Predatory” journal lists | ||||
| Cabells Predatory Reportsa | 7,490 | 237 | 3.2% | 1.0% |
| Beall’s Liste | 38,295f | 366 | 1.0% | 1.4% |
Note: Rmarkdown notebook analysis (https://github.com/saurabh-khanna/pkp/blob/master/scripts/ojs_global_paper.md) is available for this table.
JUOJS matched by ISSN (n = 22,809) with Web of Science (mapped April 2022), including its “Emerging Sources” segment, as well as sciences, social sciences, arts, and humanities; Scopus (January 2021); EBSCOHost (January 2022); Dimensions (January 2022); OpenAlex (May 2022); Latindex (June 2022); DOAJ (June 2021); and Cabell’s Predatory Reports (November 2021).
Google Scholar, mapped June 2022 using domain name rather than journal URL, does not make its total journal count available or calculable.
Latindex analysis includes only JUOJS published in this index’s participating countries (n = 6,319).
Analysis performed by Bianca Kramer (2022).
Total projected from Chen’s (2019) 10% sampling of the list’s 1,189 publishers, averaging 42.7 journals/publisher with 28.5% of publishers no longer online in January 2019, with this proportion applied to the list’s 1,395 standalone journals.