AI workspace built for review papers
From literature discovery to evidence synthesis to a complete manuscript. Finish your review in one connected workflow.
Find papers, record screening decisions, compare and synthesize evidence, and turn it into a manuscript whose sources remain traceable.
- Free for now
- Private personal workspace
- Start with Google
- 01Discover
- 02Screen
- 03Extract & appraise
- 04Synthesize
- 05Write & verify
Candidate papers
Screening & evidence
Synthesis & manuscript
- Evidence linked
- Awaiting human review
- Revision history preserved
From scattered tasks to connected evidence
Are your papers in search tabs, screening decisions in spreadsheets, notes somewhere else, and the manuscript in another document?
Stop switching tools and retracing evidence. Keep review decisions and the manuscript in one connected workflow.
A scattered workflow
- Papers scattered across search tabs
- Screening decisions in a separate spreadsheet
- Notes and tables separated from their sources
- A manuscript written while retracing evidence
CoauthorRaven
- Candidate papers connected to the research question
- Inclusion and exclusion rationales preserved with the protocol
- Data extraction and quality appraisal linked to each paper
- Synthesis and writing with traceable sources
One workflow from start to finish
Every review decision in the right order
Go beyond collecting search results to produce reviewable evidence and a traceable manuscript.
- 01
Question & literature discovery
Refine the research question and gather candidate papers from multiple literature providers.
- 02
Library & literature screening
Organize uploaded PDFs and Zotero papers, then record inclusion and exclusion decisions.
- 03
Data extraction & evidence synthesis
Appraise the data and quality of included studies, then integrate qualitative and quantitative evidence in a reviewable form.
- 04
Manuscript writing & verification
Build the structure and manuscript from the evidence, then verify citations, numbers, and contrary findings.
Built for review papers
Review better, not just generate more
CoauthorRaven is not a general-purpose text generator. It is a review workspace for finding, evaluating, and turning evidence into writing.
- ONE WORKSPACE
The entire review workflow in one place
Connect discovery, reading, screening, appraisal, synthesis, structure, and manuscript writing in one workspace.
- TRACEABLE EVIDENCE
Trace every claim back to its source
Connect manuscript claims to evidence cards so you can revisit the papers and passages behind the writing.
- HUMAN IN CONTROL
AI suggests. You decide.
AI suggestions never become manuscript text automatically. Review the sources and wording, then apply only the changes you choose.
- START YOUR WAY
Start fresh or continue a manuscript
Start a new review from a research topic or bring in a DOCX or PDF manuscript already in progress.
- METHOD FIRST
Synthesis that fits the question and data
Choose qualitative synthesis, quantitative synthesis, or meta-analysis only when the data and methods support it.
Principles for handling research materials
Private by default, with people in control
Convenience never replaces researcher control or source verification.
Private personal workspace
Your workspace is isolated from other users from the moment you sign up. Only people you invite or authorize can access it.
Your research materials remain yours
Uploaded documents and Zotero materials are not used for model training, benchmarks, or evaluation datasets.
Only the Google sign-in data we need
We use only the basic profile and email needed to verify your account, with no access to Gmail, Drive, or Calendar data.
Google sign-in data
We request only what is needed to sign up and sign in
- Requested scopes
openid,profile,email- No access to
- Gmail, Google Drive, Google Calendar
- Not stored
- OAuth access, refresh, and ID tokens
See our Privacy Policyfor data handling details and deletion requests.
FAQ
Questions before you start
What kinds of review papers are supported?
Across disciplines and topics, the workspace supports review-level work including narrative reviews, systematic reviews, scoping reviews, and meta-analyses.
Does AI write the review paper for me?
No. AI creates reviewable suggestions grounded in literature and evidence. You decide the argument, wording, numbers, citations, and final changes.
How can I verify evidence and citations?
Connect papers, evidence cards, and manuscript claims, then review exact citation locations, contrary evidence, methodological appraisal, and bibliographic integrity.
Can I use my PDFs and Zotero library?
Upload PDFs directly or, when Zotero is configured, connect it to import papers and collections into your private library.
Are my research materials private?
Personal workspaces are private by default. Collaboration happens only through explicitly granted viewing or editing access.
Can I use it for free right now?
Personal accounts are currently free. Sign up with Google to start a private workspace right away.
Start your first review
Move from collecting papers to connecting evidence
Sign up with Google and start your own private review workspace.