Exa vs Semantic Scholar
A side-by-side comparison to help you choose between Exa and Semantic Scholar.
| Exa | Semantic Scholar | |
|---|---|---|
| Description | A search engine built for AI — semantic web search, content extraction and deep research APIs for agents. | Allen Institute's free AI-powered academic search engine with TLDR summaries and citation context for papers. |
| Category | AI research | AI research |
| Pricing | freemium · Usage-based API; free trial credits | free · Free |
| Rating | 4.4 | 4.3 |
| Features | Semantic web searchContent extraction with highlightsDeep research agentsConfigurable latencyToken efficient excerpts | Search 236M+ scientific papersAI generated TLDR summariesCitation context for referencesAPI for scholarly app developmentSemantic Reader augmented reading |
| Website | Visit | Visit |
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