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WisparR Discovery
Free

Free and open source under the GPL-3.0-or-later.

 Freemium

Free to use, with paid plans listed on its pricing page.

Android Android, iOS, Web, Browser extension
  • Feed of new abstracts from followed journals
  • Uses open Crossref and OpenAlex data
  • Personalized feed of new research papers
  • Chat PDF and AI answers with references
  • Shows abstracts; full text depends on journal access
  • Needs an internet connection to fetch new articles
  • Some features require a paid plan
  • Closed source hosted service
Downloadable app Downloadable app, Web application, Browser extension
Open source Closed source
License: GPL-3.0-or-later License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked October 1, 2026

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