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