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AI-RnD vs Connected Papers
A factual side-by-side comparison of AI-RnD and Connected Papers. We compare pricing, categories, free tiers and official websites — no invented scores.
Updated 2026-10-22
Quick take
Both AI-RnD and Connected Papers are Freemium. Pick the one whose tagline and categories match your use case, then check the alternatives below.
| Pricing | Freemium | Freemium |
|---|---|---|
| Categories | Research / Paper Writing / AI Search | Research |
| Best for | AI-RnD — Research powered by AI | Visual graphs of paper relationships |
| Free tier | Yes — free or freemium | Yes — free or freemium |
| Website | ai-rnd.com | www.connectedpapers.com |