Literature review >> Search engines

BibSonomy – Share bookmarks and lists of literature.

Biohunter – Portal with literature search, data statistics, reading, sorting, storing, field expert identification and journal finder.

CiteUlike – Search, organize, and share scholarly papers.

Colwiz – Create citations and bibliography and set up your research groups on the cloud to share files and references.

ContentMine – Uses machines to liberate 100,000,000 facts from the scientific literature.

Data Elixir – A weekly collection of the best data science news, resources, and inspirations from around the web.

DeepDyve – Instant access to the journals you need.

EvidenceFinder – Enriches your literature exploration by suggesting questions alongside your search results. (blog post)

Google Scholar – Provides a way to broadly search for scholarly literature across disciplines and sources.

LazyScholar – Chrome extension to help your literature search.

LiteracyTool – Educational web-platform helping with the discovery, understanding, and exploration of your scientific topics of interest.

Mendeley – A unique platform comprising a social network, reference manager, article visualization tools.

Microsoft Academic Search – Find information about academic papers, authors, conferences, journals, and organizations from multiple sources.

MyScienceWork – Diffuse scientific information and knowledge in a free and accessible way.

Paperity – Aggregator of open access papers and journals

Paperscape – Visualise the arXiv, an open, online repository for scientific research papers.

PubNiche – A scientific research news curator.

PubPeer – Search for publications and provide feedback and/or start a conversation anonymously.

ReadCube – Read, manage & discover new literature.

Research Professional – Source of intelligence on funding opportunities and research policy.

Scicurve – Transforms systematic literature review into interactive and comprehensible environment.

Sciencescape – Innovation in the exploration of papers and authors.

Scientific Journal Finder (SJFinder) – A collection of tools including a journal search engine and rating which recommends a list of journals based on title and abstract of scientific manuscript, website builder, .(blog post)

SciFeed – Uses various data sources and natural language processing to identify important new scientific advances.

SciVal Funding  – Comprehensive source of funding information.

Scizzle – Curator that automagically finds new and relevant research papers. (blog post)

Sparrho – Personalized recommendation engine for science – allowing you to keep a bird’s eye view on all things scientific.

SSRN – Multi-disciplinary online repository of scholarly research and related materials in social sciences.

Stork – Notifies users new publications and grants based on the users’ own keywords.

Zotero – Helps you collect, organize, cite, and share your research sources.