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Alternatives · 2026

The best CiteSeerX alternatives

The rest of Best Research Paper Discovery Tools, in this site's order: each with what it costs, where it runs and its record score.

1
SciSpace

SciSpace may suit researchers and students who need to search literature, ask questions about PDFs, or work on scientific writing.

AndroidiPhone & iPadWeb+2 $96 a year Record6.0 Visit
2
OpenAlex

It suits researchers and developers who need to search or work with scholarly records through an API, downloadable snapshot, or exports.

WebLinuxBrowser extension+2 $5,000 a year Record5.7 Visit
3
Consensus

Consensus suits researchers, students, and clinicians looking for scientific papers and citation-backed research answers.

AndroidiPhone & iPadWeb+2 $20 a month, billed yearly Record5.5 Visit
4
CORE

CORE supports researchers and the general public looking for scholarly literature, as well as developers and institutions working with research data…

WebBrowser extensionAPI+1 Free plan Record5.5 Visit
5
Scite

Scite suits researchers evaluating evidence, checking references, and tracking how papers are cited.

WebBrowser extensionAPI $14 a month, billed yearly Record5.5 Visit
6
The Lens

The Lens suits researchers, inventors and analysts who need to search across scholarly literature and patent records.

WebAPI $1,000 a year Record5.5 Visit
7
Litmaps

Litmaps suits researchers who want to discover papers, map citation relationships, and monitor new publications on a topic.

Web Free plan Record5.2 Visit
8 Web $79.90 a year Record5.2 Visit
9
Elicit

It suits researchers who want to search literature, organize evidence, or review uploaded papers.

WebAPI $11 a month, billed yearly Record5.1 Visit
10 Web €480 a year Record5.1 Visit
11 WebBrowser extension $10 a month, billed yearly Record5.0 Visit
12 WebBrowser extensionAPI $15 a month, billed yearly Record5.0 Visit
13
ResearchRabbit

ResearchRabbit suits researchers and students looking for related papers and visual maps of research connections.

Web $10 a month, billed yearly Record4.9 Visit
14
arXiv

It suits readers seeking scholarly articles across multiple disciplines, along with registered authors who want to submit work without a submission…

WebAPI Free plan Record4.5 Visit
15
bioRxiv

bioRxiv suits life science researchers who want to share findings and receive feedback before journal submission.

WebAPI Free plan Record4.5 Visit
16
Europe PMC

It suits researchers, curators and librarians seeking life sciences publications and related tools.

WebAPI Free plan Record4.5 Visit
17
medRxiv

It suits researchers sharing eligible health-science manuscripts and readers seeking freely accessible preprints.

WebAPI Free plan Record4.5 Visit
18
PubMed

PubMed suits people searching biomedical and life sciences literature, including users who need citation records, abstracts, search filters, or…

WebAPI Free plan Record4.5 Visit
19 WebBrowser extensionAPI Free plan Record4.5 Visit
20
Inciteful

Inciteful suits researchers looking beyond keyword search and citation counts, especially interdisciplinary scholars or people entering a new…

Web Free plan Record4.4 Visit
21 WebAPISelf-hosted Free plan Record4.4 Visit
22
Lit Mind Maps

Lit Mind Maps is aimed at Masters and PhD students starting literature searches, citation mapping, and review planning.

Web $15 a month Record4.4 Visit
23 Web Free plan Record3.1 Visit
24 Web Free plan Record2.9 Visit