18.1
Consensus is an AI workspace and academic search engine for scientific research, available on the web, Android, iOS, and as an extension.
Free planAndroidiOSWeb
Alternatives to Open Research Knowledge Graph
28.1
SciSpace is a platform for discovering, analyzing, and writing scientific literature.
Free planAndroidiOSWeb
37.9
OpenAlex is an open catalog of scholarly research for people who need to find, query, or work with research records.
Free planOpen sourceWebAPIExtension
- 4
Elicit
Elicit is an AI research assistant designed to help researchers work more evidence-first.
Free planWebAPI7.0From $11 a month - 5
CORE
CORE is a multidisciplinary search service for open-access scholarly work collected from repositories, preprint servers, and journals.
Free planWebAPIExtensionSelf-hosted6.9Free plan - 6
Scite
Scite helps researchers discover and evaluate scientific literature by showing how later studies cite a paper.
Free planWebAPIExtension6.9From $14 a month - 7
The Lens
The Lens is a research discovery and analysis platform connecting patent records and scholarly work.
Free planWebAPI6.9From $1,000 a year - 8
Undermind
Undermind is an AI co-researcher for finding and evaluating scientific literature.
Free planWebAPIExtension6.9From $15 a month - 9
Litmaps
Litmaps is a web-based research tool that uses citation networks and search to help researchers find papers and conduct literature reviews.
Free planWeb6.8From $10 a month - 10
Keenious
Keenious helps students and researchers discover academic work and get AI guidance while reading complex literature.
Free planWebExtension6.7From $10 a month - 11
ResearchRabbit
ResearchRabbit is a web service that analyzes papers users select and recommends related research for literature discovery.
Free planWeb6.7Free plan - 12
Lit Mind Maps
Lit Mind Maps is a web tool for academic literature searches, citation mapping, and research starting drafts, intended for Masters and PhD students.
Free planWeb6.5From $15 a month - 13
PubMed
PubMed is a free resource for searching and retrieving biomedical and life sciences literature.
Free planWebAPI6.2Free plan - 14
Semantic Scholar
Semantic Scholar is a free service for finding and exploring scientific literature, available on the web, through an API, and with browser extensions.
Free planWebAPIExtension6.2Free plan - 15
arXiv
arXiv is a curated research-sharing platform and open-access archive for scholarly articles.
Free planWebAPI6.1Free plan - 16
bioRxiv
bioRxiv is a free online archive for sharing unpublished life sciences preprints.
Free planWebAPI6.1Free plan - 17
Europe PMC
Europe PMC is a free resource for searching and reading life sciences literature, available on the web and through an API.
Free planWebAPI6.1Free plan - 18
Inciteful
Inciteful is a free web tool that uses citation networks to help researchers discover academic literature.
Free planWeb6.1Free plan - 19
Iris.ai
WebAPISelf-hosted6.1 - 20
medRxiv
medRxiv is a free online archive and distribution server for unpublished preprints in medical, clinical, and related health sciences.
Free planWebAPI6.1Free plan - 21
Open Knowledge Maps
Open Knowledge Maps is a free web platform that creates AI-driven visual overviews of research topics.
Web6.1From €480 a year - 22
Paper Digest
Web6.1 - 23
Dimensions
Dimensions is a web-based, multidisciplinary research discovery platform covering publications, datasets, grants, patents, clinical trials, policy…
Free planWeb5.6Free plan - 244.6
- 25
Cerebrum
Web4.6 - 26
CiteSeerX
Web4.6 - 274.6
- 28
dblp
Web4.6 - 294.6
- 304.6