According to AI Tier List, Consensus and Exa.ai are both rated Tier A. The better choice depends on your specific use case.
 |  | |
|---|---|---|
| Tier | Tier A | Tier A |
| Rating | 4 / 5 | 4 / 5 |
| Pricing | Freemium | Freemium |
| Category | AI Search Engine | AI Search Engine |
| Best For | scientific research, academic search, paper analysis, literature review, ai assistant | ai search, information retrieval, complex queries, data discovery, web search |
Direct scientific paper analysis, research findings summarization, provision of reliable academic sources, external tool integration via API, efficient academic data search
Lack of general search capabilities, limited applicability outside scientific fields, increasing reliance on paid plans
Highly targeted search, complex query processing, accurate information discovery, efficient data exploration, AI agent-optimized API
Lower public brand awareness, potential cost scaling issues based on API usage, requires complex setup
