Build literature reviews with source-backed AI1
Generate citation-backed narrative reviews for fast synthesis, or run a PRISMA-compliant systematic review workflow with AI assistance and human decision control.
1. Every claim links back to the paper it came from — no invented sources.
Searches 220M+ papers·Verified inline citations·Narrative & systematic workflows
A generated review, every claim linked to its source.
Trusted by researchers worldwide
Two paths for research synthesis
Use NLR when you need a fast citation-backed draft. Use SLR Copilot when your team needs a structured, auditable systematic review workflow.
Generate a source-backed draft
For fast field orientation, thesis chapters, grant background sections, and clinical topic overviews.
Guide a rigorous team workflow
For protocol-led reviews that need reviewer decisions, auditability, PRISMA outputs, and risk-of-bias assessment.
Narrative Literature Review
Search 220M+ papers across academic databases. AI organizes evidence into a source-backed review draft.
220M+ papers indexed
Verified Inline Citations
Every citation is verified. Click any inline citation to see the exact passage and source.
100% traceable sources
Import Your Research
Upload PDFs or import your library from Zotero or Mendeley. Seamlessly integrated.
Zotero & Mendeley support
AI Research Chat
Chat with AI about your research. Ask questions about papers or explore new directions.
Context-aware responsesThree steps to your literature review
Choose a fast narrative review draft or a structured systematic review workflow with human decisions at every critical step.
Define & Import
Describe your research focus and optionally upload PDFs or connect your Zotero library.
AI Synthesis
AI clusters literature, extracts insights, and attaches verified citations from all sources.
Export & Write
Review your AI-generated draft and export to Word, PDF, or LaTeX.
Ask questions, get answers
Chat with your research findings and get instant, citation-backed answers. Unlike other AI tools, our chat only uses papers from the compiled research so no made up citations or answers.
Ask questions like "What are the main controversies?" or "Compare these methodologies" and get instant answers with citations linking directly to your papers.
PhD-Level Intelligence
Powered by GPT-5 and leading AI models, with doctoral-level comprehension of complex methodologies and research frameworks.
60-75% Faster Analysis
From hours of manual reading to minutes of targeted inquiry. Get instant answers with citations.
Every Answer Cites Sources
Click any citation to open the citation drawer showing exactly where this claim was found and a link to jump to that specific paper.
From weeks to structured progress
Skip scattered searches, spreadsheets, and disconnected writing tools. Generate fast narrative drafts or manage a PRISMA-compliant systematic review workflow in one place.
Traditional Approach
Fragmented workflow
- Separate database searches, PDFs, and citation files
- Manual screening decisions spread across spreadsheets
- Reviewer disagreements tracked outside the workflow
- Extraction and risk-of-bias notes disconnected from sources
- Manual PRISMA counts, citations, and exports
With INRA.AI
Two research workflows
- Search 220M+ papers across major academic databases
- Generate narrative drafts with inspectable citations
- Run human-in-the-loop systematic review screening
- Track full text, extraction, risk of bias, and PRISMA counts
- Export narrative reports, PRISMA diagrams, and review data
What researchers say
INRA is helping 0,000+ researchers save time and improve the quality of their literature reviews.
Dr. Carlos Nobre, PhD
Senior Research Fellow
University of Sao Paulo
"This is a great tool I was surprised how easy it was to use."
Nicole Jones
PhD Candidate
Boston University
"Writing my dissertation was overwhelming INRA did a good job of helping me organize my thoughts and find relevant studies."
D. Morris
Graduate Student
University of Cambridge
"The linked citations gave me a ton of confidence in the research and made it so much easier to write my paper."
Simple, powerful pricing
One simple plan. Unlimited research-grade reports with verified citations.
Professional
Unlimited access to all research tools
- Unlimited Research Projects
- All Features Included
- Priority Email Support
- Export & Download
Cancel anytime
Teams & Institutions
Save 50% with annual billing. Minimum 3 seats.
- All Professional features per user, plus:
- Discounted Pricing for Multiple Seats
- Centralized User Management & Billing
- Dedicated Onboarding & Support Options
Everything you need to know
Get answers to common questions about INRA's AI-powered literature review generation, citation accuracy, and research workflow integration.
Build your next review workflow
Start with a citation-backed narrative review, or open SLR Copilot to manage a PRISMA-compliant systematic review with your team.