BibGuru vs Citation Machine

BibGuru creates citations and bibliographies for essays and papers, through the web and browser extensions. It supports APA, MLA, Harvard, Chicago, AMA, CSE, and thousands of additional citation styles. Users can add websites, books, articles, and other sources by entering a URL or searching by title or author. BibGuru says it formats citations and corrects mistakes automatically. Its Chrome and Edge extensions can generate citations for websites and online journal articles, then let users edit or copy citations and change styles. The About page describes a curated database of 100 million journal articles and 30 million books. The free plan saves sources in the browser for seven days and displays ads. BibGuru Plus costs $4.99 a month and adds longer-term source storage, access on computers and phones, projects and folders, and an ad-free experience. A three-day trial is offered. Teachers and educators can request an access key to provide Plus to students. BibGuru was founded in 2019 and describes its intended users as K12 and undergraduate students.

Citation Machine is a web service for generating citations, helping with writing and checking student assignments for plagiarism. It supports thousands of citation styles, including MLA, APA, Chicago and Harvard, and lets users export bibliographies or works cited pages to Google Drive or Microsoft Word. An account can keep citations saved in one place. The Writing Assistant provides feedback on spelling, grammar, punctuation, clarity and flow, and offers paraphrasing. Its plagiarism checker compares writing with billions of sources and reports the share of similar language. Citation Machine Plus advertises plagiarism scans, 7,000+ citation styles, 400+ advanced grammar errors and in-text citations. A free 3-day trial is offered and can be canceled anytime; the listed Plus trial price is free. Formatting guides and examples cover MLA, APA, Chicago, full citations and in-text citations. The audience described in its style directory includes high school, college and university students, teachers and independent researchers. Help Center and support pages are linked, and Citation Machine identifies itself as a Chegg service.