Connected Papers is freemium — a usable free tier with paid plans above it. Semantic Scholar is free, with no paid plan attached. Both are listed under Academic Research, so this is a like-for-like comparison. Neither is ranked above the other — Flocci carries no sponsored placement.
Connected Papers is freemium — a usable free tier with paid plans above it and is listed for visual graph of related papers built from co-citation analysis. Semantic Scholar is free, with no paid plan attached and is listed for fully free AI-powered search across 237M+ scientific papers. Both sit in Academic Research.
Semantic Scholar is the cheaper starting point: it is free, with no paid plan attached, while Connected Papers is freemium — a usable free tier with paid plans above it. Pricing tiers here come from the catalog, not from a promotional page.
Choose Connected Papers if you need visual graph of related papers built from co-citation analysis; choose Semantic Scholar if you need fully free AI-powered search across 237M+ scientific papers. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.
| Connected Papers | Semantic Scholar | |
|---|---|---|
| Pricing tier | Free tier + paid plans | Free |
| Free to start | Yes | Yes |
| Category | Research & Learning | Research & Learning |
| Type | Academic Research | Academic Research |
| Listed capabilities |
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| Tags | connected papers, paper graph visualization, literature map, academic search, free paper graphs | semantic scholar, academic search, ai2, free research paper search, citation graph |
| Website | connectedpapers.com | semanticscholar.org |
| Full page | Connected Papers details → | Semantic Scholar details → |
| Alternatives | Connected Papers alternatives → | Semantic Scholar alternatives → |