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ResearchRabbit vs VOSviewer: catalog facts
ResearchRabbit	VOSviewer
Free Free to sign up and use.	Free Free to download; the software is proprietary, not open source.
Web	Windows
Finds related papers from a single seed paper Visual citation maps of how papers and authors connect	Purpose-built for bibliometric network maps Developed and maintained by an academic research centre
Requires an account Web only, with no offline use	Closed source The website was compromised on August 31 and briefly served a malicious Windows build
Web application	Downloadable app
Closed source	Closed source
License not stated	License: Proprietary
Account needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.