J-Gate is a bibliographic database to access global e-journal literature.

[1] As a discovery platform for the research community,[2] it is presented as a website under subscription-based access to a large database of scientific research.

[5] It gives two types of quality measure for each title; those are H-index and SJR (SCImago Journal Rank).

It is developed and launched in 2001 by Informatics India Ltd.[6] As a contribution to the Open Access community, Informatics initially also offered a free platform named Open J-Gate.

J-Gate is accompanied by an extended version, named J-Gate Custom Content for Consortia, offered as a customized resource-sharing platform for Consortium members.