According to AI Tier List, Connected Papers and Iris.ai are both rated Tier B. The better choice depends on your specific use case.
 |  | |
|---|---|---|
| Tier | Tier B | Tier B |
| Rating | 3 / 5 | 3 / 5 |
| Pricing | Freemium | Paid |
| Category | Research & Analysis | Research & Analysis |
| Best For | academic research, literature review, paper visualization, ai for research, citation analysis | scientific-research, literature-review, text-analysis, academic-insights, research-gaps |
Visualization of academic paper relationships, Reduced literature review time, Contribution to research topic expansion, Intuitive interface, Ease of understanding research landscapes
Limited free usage, Highly specialized for academic field, Potential delay in reflecting the latest papers, Lower versatility compared to general-purpose AI tools
Scientific literature understanding, research gap identification, insight extraction, vast data processing, enhanced research productivity
Lack of general AI features, limited applicability to specific domains, initial learning curve, pricing accessibility
