R Discovery

★ 4/5 · AI

AI-powered research discovery platform offering personalized paper feeds, multilingual translation, and AI-assisted tools across 250 million papers.

Pros

Free tier with full search access
R Discovery Prime at $12/month
250M+ papers including 150M+ journals
30+ language translations
audio papers
iOS/Android apps
ChatGPT integration

Cons

Premium features (audio, translations, AI tools) locked behind paid tier
some features unavailable to free users

Cost

Free tier; R Discovery Prime from $3/month (also $5/month, $12/quarter, or $39/year options)

Verdict

Best for multilingual researchers and students wanting free access to vast paper collections with affordable premium translation and audio features.

Visit R Discovery