Jenni AI and Papero both help students and researchers write with AI and cite as they go. Jenni AI leans on reading: chat with your library and a very long list of citation styles. Papero leans on structure and checking: an outline with a prompt for every section, citations from real scholarly records and six review checks before you submit.
Updated October 2026 with prices and features from both sites.
Prices and features change often. We checked these on Jenni AI's own website on 20 October 2026; check its site before you decide, and tell us at contact@papero.ai if something here is out of date.
| Factor | Papero | Jenni AI |
|---|---|---|
| Main job | Write and cite a paper: outline, draft, rewrite and real citations in one editor | Research and writing workspace where you read, write and cite |
| Paid plans | Plus is $12 a month or $96 a year | Plus $12 /month, Pro $29 /month; yearly prices not shown on its pricing page |
| Free plan | Yes: 30 accepted suggestions a day, 3 reviews a month; reference list readable on Plus | Yes: 10 AI autocompletes a day, 3 AI edits, 5 chat messages, 3 reviews |
| Outline | IMRaD, AI headings or none, with a prompt for every section | Outlining tools and Generate Headings |
| Sentence suggestions | One sentence at a time; 5,000 accepted a month on Plus | Sentence suggestions grounded in real papers; 5,000 a month on Plus |
| Finding papers to cite | OpenAlex search across 250M+ papers, or a DOI, PMID, arXiv ID or ISBN | Search across 200M+ papers; the database is not named on its site |
| Citation styles | APA 7, MLA 9, Chicago author-date, Harvard and IEEE | 10,000+ citation styles |
| Bringing your sources | .bib and .ris files, or Zotero with your own API key | PDF uploads, and collections from Zotero and Mendeley |
| Review before you submit | Six checks: sources, proofreading, claims, an AI reviewer report, tone and, on Plus, a citation report | Reviews with inline feedback in six categories, including academic proofreading |
| Training on your writing | Your documents are never used to train AI models | Says drafts, prompts and outputs are not used to train Jenni models |
You can use both. Some students read and take notes in one tool and write the final paper in another. If your sources live in a reference manager, export a .bib or .ris file and import it into Papero, then cite from your library as you write.
| Feature | Papero | Jenni AI |
|---|---|---|
| Outline builderJenni AI: outlining tools and Generate Headings. | Yes | Yes |
| AI sentence suggestions | Yes | Yes |
| Rewrite and paraphraseJenni AI: AI editing and a paraphrasing tool. | Yes | Yes |
| Search papers to citePapero: OpenAlex, 250M+ papers. Jenni AI: 200M+ papers, database not named. | Yes | Yes |
| Look up a DOI, PMID, arXiv ID or ISBN | Yes | Not described on its site |
| APA, MLA, Chicago, Harvard and IEEEPapero: these five. Jenni AI: 10,000+ styles. | Yes | Yes |
| Import your sourcesPapero: .bib, .ris or Zotero. Jenni AI: PDFs and Zotero or Mendeley collections. | Yes | Yes |
| Export your sourcesPapero: .bib or .ris export on Plus. Jenni AI: library export in .ris, .bib or .csv. | Partly | Yes |
| Flags retracted papers and preprintsJenni AI: Reviews include citation analysis and flag claims as Unsupported or Overstated. | Yes | Partly |
| Proofreading | Yes | Yes |
| AI reviewer reportJenni AI: Reviews give inline feedback in six categories. | Yes | Partly |
| Version history | Yes | Yes |
| Word exportJenni AI also exports LaTeX and HTML. | Yes | Yes |
| AI use statement | Yes | Not described on its site |
| Says your writing is not used for trainingJenni AI's privacy docs say it does not use your drafts, prompts or outputs to train Jenni models. | Yes | Yes |
Papero's prices include VAT. Other prices are as each vendor listed them in October 2026; check their pricing page before you decide.
Both tools write and cite with AI, and the Plus plans start at the same monthly price. Pick by how you work: Papero if you want structure, citations from records you can check and a review before you submit; Jenni AI if you read from a library of uploaded papers, need a rare citation style or want more export formats.
Yes, if you want an AI writing tool built around an outline, real citations and a review before you submit. Papero gives you sentence suggestions, rewrites, OpenAlex paper search, lookup by DOI, PMID, arXiv ID or ISBN, and six review checks in one editor.
Both list a Plus plan at $12 a month. Papero Plus is $96 if you pay for a year. Jenni AI's pricing page has an annual toggle, but it did not show the yearly prices when we checked in October 2026, and it also has a Pro plan at $29 /month.
Yes. Papero Free gives you 30 accepted suggestions a day and 3 reviews a month, with in-text citations in full; the reference list shows blurred until you upgrade to Plus. Jenni AI's free plan lists 10 AI autocompletes a day, 3 AI edits, 5 AI chat messages and 3 reviews.
Yes. Export a .bib or .ris file from Zotero and import it, or import from Zotero with your own API key. The key is kept, encrypted, only if you choose to remember it, and deleted when you disconnect.
Papero supports APA 7, MLA 9, Chicago author-date, Harvard and IEEE. Jenni AI's site lists 10,000+ citation styles.
Papero never uses your documents to train AI models. Jenni AI's privacy docs say it does not use your drafts, prompts or outputs to train Jenni models.
Yes. Nothing stops you from reading in one tool and writing in the other. To move sources into Papero, export them as a .bib or .ris file and import them.
Choose Papero for structure, citations you can check and a review before you submit. Choose Jenni AI if you need its long list of citation styles, an AI chat over your library of papers or more export formats.
Jenni AI is a trademark of its owner. Papero is not affiliated with Jenni AI. Facts checked October 2026 on Jenni AI's own website; if something has changed, tell us at contact@papero.ai.
Describe your paper and get an outline in a minute. The Free plan needs no card.