GenAI search engines are search engines that typically:
There has been a proliferation of AI search engines since the release of ChatGPT in 2022. When considering whether to use or invest in an AI search engine, find the tool's About or FAQ section and think about:
Name of AI Search Engine |
Data Source(s) |
Noteworthy Features |
Pricing (as of February 2025) |
Semantic Scholar |
Consensus meter for yes/no questions |
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Semantic Scholar |
Create custom columns for data extraction across multiple papers |
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Editable search strategy & document selection process Citation search labels references in the results as “supporting”, “contrasting” or “mentioning” |
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Unstated |
Suite of AI tools including paraphraser, chat with PDF, AI detector. Search engine provides answer summary as well as insights from references and custom columns for data extraction |
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Scopus (2003 - present) |
Transparent Boolean strategy |
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PubMed |
GPT-created boolean strategy runs on the backend to summarize relevant results from PubMed (eg. Quality medical journals) |
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Semantic Scholar |
Guides user through question development & takes its time to find relevant results using search algorithms designed to mimic the human "rabbit-holing" processes |
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Web of Science Core Collection |
Transparent Boolean strategy |
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