Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
Scribbr - Scribbr is an online proofreading and editing service used for the academic activities of the students.
Qiqqa - Qiqqa is a free research and reference management software. It can be used in many organizational projects from the academic to the personal to the business endeavor. Read more about Qiqqa.
EditMyPaper.ca - Fast and accurate English editing for essays, general papers, research papers and manuscripts.
JabRef - Graphical Java application for managing bibtex (. bib) databases.JabRef · JabRef Help · JabRef | Blog · OpenOffice/LibreOffice .
GradeProof - Proofreading with Artificial Intelligence