Kosmos (Edison Scientific) vs Rayyan

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

Data last refreshed October 2026

Kosmos (Edison Scientific)

Edison Scientific, Inc.

The AI Platform for scientific R&D

Enterprise

76% verification coverage

Rayyan

Rayyan Systems, Inc.

AI-Powered Systematic Review & Literature Review Platform

Freemium

75% verification coverage

Trust & Reliability

Kosmos (Edison Scientific)

Uptime:100%Status page

Customers (per vendor):Pfizer, Incyte, Population Health Partners +4

GDPR

SOC 2

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 Kosmos (Edison Scientific) at 4.6/10

Leads in:

Support

Integration

Compliance & Data Protection

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

AI Comparison Summary

Kosmos (Edison Scientific)

4.6

avg score

Rayyan

6.1

avg score

Rayyan leads overall — particularly in Ease of Use and Support and 3 more.

Kosmos (Edison Scientific) has an edge in Planning Quality.

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

Kosmos (Edison Scientific)

Best For

Leading biopharma organizations accelerating drug development

Academic institutions driving scientific investigations

Research teams seeking to reduce development timelines

Scientists embedding AI into existing workstreams

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

Kosmos (Edison Scientific) is best for

💬Chat & Conversation9.0💻Coding & Dev8.0🔍Research7.8

Rayyan is best for

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

Filter by your use case:

Limitations

Kosmos (Edison Scientific)

Cons

Outputs may not always be accurate or as intended due to the rapidly developing nature of AI (Terms of Service)
Use of outputs as a sole source of truth or substitute for professional advice is not recommended, especially for regulated industries (Terms of Service)
Users are responsible for evaluating and bearing all risks associated with the use of any outputs (Terms of Service)
Minimum age of 18 years or higher required to consent to terms (Terms of Service)

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

Kosmos (Edison Scientific)

4.6

/ 10

Rayyan

6.1

/ 10

Clear winner

Dimension Breakdown

Ease of Use

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

Kosmos (Edison Scientific)

3.0

Rayyan

6.0▲ +3.0

Customization

Calculated

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

Kosmos (Edison Scientific)

5.0

Rayyan

6.0▲ +1.0

Support

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

Kosmos (Edison Scientific)

4.0

Rayyan

7.0▲ +3.0

Integration

Calculated

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

Kosmos (Edison Scientific)

5.0

Rayyan

7.0▲ +2.0

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

Kosmos (Edison Scientific)

4.0

Rayyan

7.0▲ +3.0

Performance

Calculated

Latency + throughput speed

Kosmos (Edison Scientific)

2.0

Rayyan

5.0▲ +3.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Kosmos (Edison Scientific)

9.0▲ +4.0

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

Kosmos (Edison Scientific)

Task

Rayyan

9.0

Literature Search

5.0

6.0

Citation Management

7.0

8.0

Data Extraction

8.0

9.0

Hypothesis Generation

2.0

7.0

Paper Summarization

4.0

7.0

Methodology Guidance

7.0

8.0

Cross Reference

5.0

9.0

Knowledge Synthesis

5.0

Experiment Tracking

4.0

6.0

Peer Review Support

6.0

7.0

Data Visualization

4.0

8.0

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 Kosmos (Edison Scientific) and Rayyan?

Kosmos (Edison Scientific) — "The AI Platform for scientific R&D". Rayyan — "AI-Powered Systematic Review & Literature Review Platform". The Features section on this page compares them side by side.

Who is Kosmos (Edison Scientific) best for compared with Rayyan?

Kosmos (Edison Scientific) is best for Leading biopharma organizations accelerating drug development; and for Academic institutions driving scientific investigations. 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 Kosmos (Edison Scientific) compare with Rayyan?

Kosmos (Edison Scientific) is enterprise-priced (custom quote). Rayyan is freemium, includes a free plan, paid plans start at $8.33/month. Always verify current pricing with the vendor.

Does Kosmos (Edison Scientific) or Rayyan have a free plan?

Kosmos (Edison Scientific) does not list a free plan in our data. Rayyan has a free plan. Always verify current pricing with the vendor.

Do Kosmos (Edison Scientific) and Rayyan offer an API?

Kosmos (Edison Scientific) offers a public API. Rayyan offers API access on its enterprise plans.

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