Keenious vs Rayyan

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed October 2026

Keenious

Keenious AS

Explore and understand academic research with AI-guided comprehension.

Freemium

79% verification coverage

Rayyan

Rayyan Systems, Inc.

AI-Powered Systematic Review & Literature Review Platform

Freemium

75% verification coverage

Trust & Reliability

Keenious

Customers (per vendor):Caltech, Carnegie Mellon University, University of Oslo +5

GDPR

Rayyan

Users:1M-10M

Customers (per vendor):IQVIA, Qatar University, University of Gävle +7

GDPR

SOC 2

HIPAA

Overall Winner: Rayyan

6.1/10 vs Keenious at 5.3/10

Leads in:

Integration

Compliance & Data Protection

Customization

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Keenious

5.3

avg score

Rayyan

6.1

avg score

Rayyan leads overall — particularly in Customization and Integration.

Keenious has an edge in Ease of Use.

Based on 7 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Rayyan

6.1 / 10

Keenious

Best For

Students finding relevant papers and unpacking unfamiliar methods

Researchers setting search criteria, following citations, and exporting results for reviews

Librarians teaching visual discovery, transparent search, and source evaluation

Individuals exploring research and writing

Rayyan

Best For

Individual researchers getting started with systematic reviews

PhD students and postdocs needing AI-powered tools to save time

Professionals conducting complex reviews with upgraded AI capabilities

Research groups and departments requiring shared workflows and collaboration

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Keenious is best for

🎨Image & Design6.0🔍Research5.6💬Chat & Conversation4.0

Rayyan is best for

💻Coding & Dev5.0💬Chat & Conversation5.0🎧Customer Support5.0

Filter by your use case:

Limitations

Keenious

Cons

Keenious Plus accounts are non-transferable and not to be shared (terms of use)
Does not write essays, paragraphs, or assignment outlines
Does not guarantee accuracy, reliability, or suitability of AI-generated content (terms of use)

Rayyan

Cons

Free plan is limited to 3 active reviews and 2 free reviewers
Free plan has limited mobile app access
Advanced plan does not include AI Reviewer, AI Analyzer, Chat with Abstracts, Chat with Full Texts, Auto Match PDF, or Auto Retrieve PDF
Advanced plan does not include Enterprise Admin features
Advanced plan does not include PRISMA 2020 Report, Kappa Report, Duplicates Removed Report, Screening Report, Full Text Screening Report, Data Extraction Report, Risk of Bias Report, Copy References, Data Sampling, Meta-Analysis, or Audit Log
Advanced plan does not include Single Sign On (SSO) or MCP Server

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Keenious

5.3

/ 10

Rayyan

6.1

/ 10

Your pick

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Keenious

8.0▲ +2.0

Rayyan

6.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Keenious

3.0

Rayyan

6.0▲ +3.0

Support

How strong is the documentation, customer support, community, and learning resources?

Keenious

7.0

Rayyan

7.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Keenious

3.0

Rayyan

7.0▲ +4.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Keenious

6.0

Rayyan

7.0▲ +1.0

Performance

Calculated

Latency + throughput speed

Keenious

5.0

Rayyan

5.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Keenious

5.0

Rayyan

5.0

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Keenious

Task

Rayyan

9.0

Literature Search

5.0

6.0

Citation Management

7.0

4.0

Data Extraction

8.0

4.0

Hypothesis Generation

2.0

5.0

Paper Summarization

4.0

6.0

Methodology Guidance

7.0

8.0

Cross Reference

5.0

4.0

Knowledge Synthesis

5.0

1.0

Experiment Tracking

4.0

3.0

Peer Review Support

6.0

Data Visualization

4.0

6.0

Natural Language Queries

6.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Keenious and Rayyan?

Keenious — "Explore and understand academic research with AI-guided comprehension". Rayyan — "AI-Powered Systematic Review & Literature Review Platform". The Features section on this page compares them side by side.

Who is Keenious best for compared with Rayyan?

Keenious is best for Students finding relevant papers and unpacking unfamiliar methods; and for Researchers setting search criteria, following citations, and exporting results for reviews. Rayyan is best for Individual researchers getting started with systematic reviews; and for PhD students and postdocs needing AI-powered tools to save time.

How does the pricing of Keenious compare with Rayyan?

Keenious is freemium, includes a free plan. Rayyan is freemium, includes a free plan, paid plans start at $8.33/month. Always verify current pricing with the vendor.

Does Keenious or Rayyan have a free plan?

Keenious has a free plan. Rayyan has a free plan. Always verify current pricing with the vendor.

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