Every option in the catalog for when you need to find, screen and summarise peer-reviewed papers — 13 AI tools for academic research, 13 of them free or freemium, with the pricing tier printed on every row.
Flocci AI Tools lists 13 of them, ordered free tiers first: Ai2 Paper Finder (Asta), alphaXiv, ResearchRabbit, Semantic Scholar and Connected Papers. Every one of them is free or has a free tier. Each entry states what it uniquely does rather than a score.
4 on this page are marked fully free with no paid plan at all: Ai2 Paper Finder (Asta), alphaXiv, ResearchRabbit and Semantic Scholar. The remaining 9 are freemium, trial or paid, and each is labelled with its exact tier so nothing surprises you at sign-up.
Free tools first, then freemium, then trial, then paid, and alphabetically inside each tier. Nobody pays to appear higher: Flocci AI Tools carries no ads, no sponsored slots and no paid listings, so the order reflects price and nothing else.
| Tool | Pricing | Type | Listed for |
|---|---|---|---|
| Ai2 Paper Finder (Asta) | Free | Academic Research | Agentic literature-search tool built by Ai2, now folded into the broader 'Asta' research-agent platform |
| alphaXiv | Free | Academic Research | Free overlay for arXiv papers with public discussion/comment threads per paper |
| ResearchRabbit | Free | Academic Research | Visual citation-network mapping across 310M+ papers |
| Semantic Scholar | Free | Academic Research | Fully free AI-powered search across 237M+ scientific papers |
| Connected Papers | Freemium | Academic Research | Visual graph of related papers built from co-citation analysis |
| Consensus | Freemium | Academic Research | Answers grounded in peer-reviewed papers |
| Elicit | Freemium | Academic Research | Find and summarize research papers |
| Emergent Mind | Freemium | Academic Research | Surfaces trending arXiv papers with video/whiteboard-style explainers |
| Litmaps | Freemium | Academic Research | Network-map visualization of citations across a research topic |
| Scholarcy | Freemium | Academic Research | Auto-generates 'summary flashcards' from papers/reports in seconds |
| SciSpace | Freemium | Academic Research | Explain and chat with any paper |
| Scite | Freemium | Academic Research | 'Smart Citations' show whether a paper is supported, contrasted, or just mentioned by later work |
| Undermind | Freemium | Academic Research | Exhaustive, agentic literature search |