The best academic search engines [2019 update] - Paperpile

Science.gov ResearchWritingResourcesFeaturesPricingHelpGuidesResearchAcademicDatabasesThetoplistofacademicsearchenginesAcademicsearchengineshavebecomethenumberoneresourcetoturntoinordertofindresearchpapersandotherscholarlysources.WhileclassicacademicdatabaseslikeWebofScienceandScopusarelockedbehindpaywalls,GoogleScholarandotherscanbeaccessedfreeofcharge.Inordertohelpyougetyourresearchdonefast,wehavecompiledthetoplistofacademicsearchengines.1.GoogleScholarGoogleScholaristheclearnumberonewhenitcomestoacademicsearchengines.It'sthepowerofGooglesearchesappliedtoresearchpapersandpatents.Itnotonlylet'syoufindresearchpapersforallacademicdisciplinesforfree,butalsooftenprovideslinkstofulltextPDFfile.Coverage:approx.200millionarticlesAbstracts:onlyasnippetoftheabstractisavailableRelatedarticles:✔References:✔Citedby:✔Linkstofulltext:✔Exportformats:APA,MLA,Chicago,Harvard,Vancouver,RIS,BibTeXGoogleScholar:fast,freeandcontainsmillionsofresearchpapers2.MicrosoftAcademicIt'sMicrosoftanswertoGoogleScholar.MicrosoftAcademictakesadifferentapproachandgeneratesforeachpaperthatisindexedanoverviewpagethatallowstoeasilyexploretopcitingarticlesandreferencesofthearticle.Coverage:approx.210millionarticlesAbstracts:✔Relatedarticles:✔References:✔Citedby:✔Linkstofulltext:✔Exportformats:APA,MLA,BibTeXMicrosoftAcademic:the2018updatecomeswithbrandnewdesignandfunctionality3.BASEBASEishostedatBielefeldUniversityinGermanyandthat'swhereitnamestemsfrom(BielefeldAcademicSearchEngine).Coverage:approx.136millionarticles(containsduplicates)Abstracts:✔Relatedarticles:✘References:✘Citedby:✘Linkstofulltext:✔Exportformats:RIS,BibTeXBASE:combinestheentriesfromthousandsofinstitutionalrepositoriesinoneplace4.CORECOREisanacademicsearchenginededicatedtoopenaccessresearchpapers.ForeachsearchresultalinktothefulltextPDForfulltextwebpageisprovided.Coverage:approx.136millionarticlesAbstracts:✔Relatedarticles:✔References:✘Citedby:✘Linkstofulltext:✔(allarticlesinCOREareopenaccess)Exportformats:BibTeXCORE:thebestisthatallthose135+millionpaperscanbeaccessedforfree5.Science.govScience.govisafantasticresourceasitbundlesandoffersfreeaccesstosearchresultsfrommorethan15U.S.federalagencies.Thereisnoneedanymoretoqueryallthoseresourcesseparately!Coverage:approx.200millionarticlesandreportsAbstracts:✔Relatedarticles:✘References:✘Citedby:✘Linkstofulltext:✔(availableforsomedatabases)Exportformats:APA,MLA,RIS,BibTeX(availableforsomedatabases)Science.gov:oneresourcetoaccessmillionsofpapersandreportsfromseveralfederalagencies6.SemanticScholarSemanticScholaristhenewkidontheblock.It'smissionistoprovidemorerelevantandimpactfulsearchresultsusingAIpoweredalgorithmsthatfindhiddenconnectionsandlinksbetweenresearchtopics.Coverage:approx.40millionarticlesAbstracts:✔Relatedarticles:✔References:✔Citedby:✔Linkstofulltext:✔Exportformats:APA,MLA,Chicago,BibTeXSemanticScholar:AI-poweredpapersearchtofindyoutheoneyouarelookingfor7.BaiduScholarAlthoughBaiduScholar'sinterfaceisinChineseit'sindexcontainsresearchpapersinEnglishaswellasChinese.Coverage:nodetailedstatisticsavailable,approx.100millionarticlesAbstracts:onlysnippetsoftheabstractareavailableRelatedarticles:✔References:✔Citedby:✘Linkstofulltext:✔Exportformats:APA,MLA,RIS,BibTeXBaiduScholar:theinterfaceisinChinese,but-hey-thereisGoogleTranslate!8.RefSeekRefSeeksearchesmorethanonebilliondocumentsfromacademicandorganizationalwebsites.Itscleaninterfacemakesitespeciallyeasytouseforstudentsandnewresearchers.Coverage:nodetailedstatisticsavailable,approx.1billiondocumentsAbstracts:onlysnippetsofthearticleareavailableRelatedarticles:✘References:✘Citedby:✘Linkstofulltext:✔Exportformats:notavailableRefseek'sinterfaceisn'tclutteredwithadsandsponsoredlinks.FrequentlyAskedQuestionsaboutacademicsearchengincesWhatisGoogleScholar?GoogleScholarisanacademicsearchengine,anditistheclearnumberonewhenitcomestoacademicsearchengines.It'sthepowerofGooglesearchesappliedtoresearchpapersandpatents.Itnotonlylet'syoufindresearchpapersforallacademicdisciplinesforfree,butalsooftenprovideslinkstofulltextPDFfile.WhatisMicrosoftAcademic?It'sMicrosoftanswertoGoogleScholar.MicrosoftAcademictakesadifferentapproachandgeneratesforeachpaperthatisindexedanoverviewpagethatallowstoeasilyexploretopcitingarticlesandreferencesofthearticle.WhatisBASE?BASE,asitsnamesuggestisanacademicsearchengine.ItishostedatBielefeldUniversityinGermanyandthat'swhereitnamestemsfrom(BielefeldAcademicSearchEngine).WhatisCORE?COREisanacademicsearchenginededicatedtoopenaccessresearchpapers.ForeachsearchresultalinktothefulltextPDForfulltextwebpageisprovided.WhatisScience.gov?Science.govisafantasticresourceasitbundlesandoffersfreeaccesstosearchresultsfrommorethan15U.S.federalagencies.Thereisnoneedanymoretoqueryallthoseresourcesseparately!RelatedArticlesThebestresearchdatabasesforhealthcareandmedicineIsGoogleScholaradatabaseorsearchengine?ERICresearchdatabase:completetutorial1.GoogleScholar2.MicrosoftAcademic3.BASE4.CORE5.Science.gov6.SemanticScholar7.BaiduScholar8.RefSeekFrequentlyAskedQuestionsaboutacademicsearchengincesRe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