PeerJ is an open access peer-reviewed scientific journal covering research in the biological and medical sciences. At PeerJ, authors take out a lifetime publication plan (for as little as $99) which allows them to publish articles in the journal for free, forever. PeerJ has 5 Nobel Prize Winners on the Board; they have won several industry and media awards; and they are widely recognized as being one of the most interesting recent developments in academic publishing.

《Peerj》是一本由PEERJ INC出版商出版的专业生物期刊，该刊创刊于2013年，刊期-，该刊已被国际权威数据库SCIE收录。在中科院最新升级版分区表中，该刊分区信息为大类学科：生物 3区，小类学科：综合性期刊 3区；在JCR（Journal Citation Reports）分区等级为Q2。该刊发文范围涵盖综合性期刊等领域，旨在及时、准确、全面地报道国内外综合性期刊工作者在该领域取得的最新研究成果、工作进展及学术动态、技术革新等，促进学术交流，鼓励学术创新。2021年影响因子为3.061，平均审稿速度10 Weeks。