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openpaper
For Researchers

Your literature review,
done right.

18 AI agents search academic papers, check every DOI they print against Crossref and DataCite, and deliver a structured draft. A DOI that resolves nowhere never reaches your bibliography.

The literature review problem is getting worse

More papers published every year. Less time to read them. Higher standards for rigor.

Literature reviews take weeks

A thorough review of a well-researched topic can take 2-4 weeks. That's time you don't have before your next deadline or committee meeting.

ChatGPT hallucinates citations

An AI tool that generates references instead of looking them up makes up sources. You've seen it. The DOI doesn't exist. The journal doesn't exist. The author never wrote that paper.

You miss relevant papers

Keyword searches return what you ask for, not what you need. Relevant work from adjacent fields, older foundational studies, and cross-disciplinary research falls through the cracks.

A literature review whose DOIs resolve

Sources looked up in a database, and printed DOIs that resolve, not confident-sounding fiction.

1

Define your research scope

Enter your research topic, set the academic level (undergraduate through PhD), and choose your citation style.

2

18 agents search and check DOIs

OpenPaper searches across OpenAlex, Crossref, and Semantic Scholar simultaneously. Every DOI it prints is resolved at Crossref or DataCite first.

3

Get a structured draft

Receive a structured literature review, organized thematically, with every printed DOI resolved at a registry. Use it as a foundation or extract the sources and findings you need.

Academic rigor, at machine speed

The citation standards your committee expects. The speed you need.

Every printed DOI resolves

Every DOI in your bibliography is resolved at Crossref or DataCite before the paper is rendered. A DOI that exists in neither registry stops the render; one we could not reach a registry for is left out rather than printed. Read each source before you rely on it: we check that the identifier resolves, not that the paper supports the claim.

academic papers searched

OpenAlex, Crossref, and Semantic Scholar searched simultaneously, across STEM, humanities and the social sciences.

Structured for academic work

Outputs follow academic paper structure. Introduction, methodology, findings, discussion. Ready to integrate into your thesis or article.

Multiple citation styles

APA 7th, MLA 9th, Chicago 17th, Harvard, IEEE. Your preferred style applied consistently throughout. Switch with one click.

Start your literature review today

Free to start. Every DOI in the reference list resolves at Crossref or DataCite. Your first draft in under 10 minutes.