arXiv.org provides an online archive of e-prints and scholarly research papers.
Search Engine vs Lens
How do Search Engine and Lens compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Search Engine | Lens |
|---|---|---|
| What it is | arXiv Xplorer provides semantic search for papers in the arXiv repository. | The Lens offers search and analysis tools covering patents and scholarly research publications. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | — | English |
| Alternatives |
Other options to consider
Sites similar to both Search Engine and Lens.
Google Scholar searches scholarly literature across articles, theses, books, abstracts and court opinions from multiple disciplines.
Open Access Library combines an academic search engine and publisher with a shared database of research papers.
Legal Core presents a collection of open-access research papers, as described by its title and page heading.
ChinaRxiv provides English-access research papers from ChinaXiv and other supported sources, including machine-translated papers.
PubMed indexes citations for biomedical literature from MEDLINE, life science journals and online books, with links to full text when available.







