CiteMe vs Petal
CiteMe
citeme.app
Petal
petal.orgSide by side
| Figure | CiteMe | Petal |
|---|---|---|
| Price from | Free | $2.55/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 3 | 4 |
| Spec score · Citation generators | 8.5 (#12) | 8.0 (#21) |
| Spec score · Citation Generator Tools | 8.1 (#8) | 7.7 (#16) |
| Company | CiteMe identifies Daniel Jyoji Nichiata as its founder, lists São Paulo, Brazil as its base, and gives 2023 as its establishment year. | Petal's site identifies the company as Paladin Max, Inc. and gives a Walnut Creek, California mailing address. |
| Support | The maker says it typically responds within 24 hours on business days and that Pro users receive priority support. | The FAQ says Petal generally responds to customer support requests within 30 minutes. |
Plans
In their own words
CiteMe
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.
Petal
Petal is a web-based research assistant and reference manager for academic work, also available as a browser extension. Its plans include a free tier and paid options listed from $4.99/user/mo (annual). It helps users narrow literature reviews and compare studies, while providing a library for uploading and organizing PDFs with collections, metadata, and tags. AI tools offer translation, summaries, explanations, key-point extraction, suggestions for questions and search terms, and conversational assistance. Shared workspaces support group projects, co-authored papers, and reviews. The citation generator supports more than 10,000 styles and can copy citations or export them to BibTeX or Word. References can be brought in through identifiers such as DOI, PMID, ArXivID, ISBN, ISSN, and EAN, or by capturing metadata from URLs. Browser add-ins are listed for Chrome, Firefox, and Safari, alongside a Word add-in for citations and bibliographies. The free plan includes 1 GB storage, one seat, three guests, 400 AI credits, two collections, and three annotations per document; citation export is not included.