CiteMe vs PaperGuide PDF Citation Generator

CiteMe helps students and researchers generate citations from academic indexes and check reference details. Enter a DOI, ISBN, URL, PubMed ID, or paper title to format source metadata in styles including APA, MLA, Chicago, Harvard, Vancouver, IEEE, and ABNT; more than 10,000 CSL styles are available on demand. Reference Checker compares references with returned records and surfaces DOI, year, and title differences for review. Sources can be imported from bulk identifiers, PDFs, pasted bibliographies, Lattes CV publications, manual entries, and BibTeX or RIS files. CiteMe lists sources including OpenAlex, Semantic Scholar, CrossRef, PubMed, Europe PMC, Google Books, BASE, HAL, and arXiv. Access includes web, Chrome and Firefox extensions, a Microsoft Word add-in, Google Docs, a ChatGPT app, and an API with 40+ endpoints. The free plan is listed at free. A Thesis Pass costs $8.99, paid once for 30 days of Pro without subscription or renewal. Pro’s monthly price is not displayed.

PaperGuide PDF Citation Generator extracts bibliographic metadata from PDF files and formats references in styles such as APA, MLA, Chicago, IEEE, Vancouver, and Harvard. The free generator works without signup or an account. Created citations appear in a bibliography saved in the browser, where they can be copied or exported. Paperguide is also a wider research platform for literature reviews, systematic reviews, and evidence synthesis. AI Search synthesizes answers from more than 200 million papers and links claims to sources. Reference Manager imports from Zotero and Mendeley and accepts papers by DOI. The Chrome extension captures papers and metadata, retrieves PDFs, generates citations from a library, and supports chats with webpages or papers. Paperguide MCP connects research-paper search and management to Claude, ChatGPT, or another MCP client. Systematic Review includes dual-reviewer screening and PRISMA reporting. The web and extension are available, with a free tier and paid plans from $12/user/mo (annual).