Scite

✓ Editorially verified

AI research assistant that grades citations as supporting, contrasting, or mentioning across 1.6B citation statements.

Freemium· Free tier; Personal ~$20/user/mo ($12 annual); Organization customRAGMulti-model

Best for

Pick Scite if you do serious literature reviews and want to see, at a glance, whether a cited claim is actually supported or contradicted downstream.

Skip if

Skip it if you need a general-purpose AI assistant or are not working with peer-reviewed scientific literature.

Scite is a research-focused RAG tool built around its Smart Citations dataset: every citation in its 1.6B-statement index is classified as supporting, contrasting, or just mentioning the cited claim, with the surrounding sentence shown in context. Its AI Assistant answers research questions strictly from this corpus of published papers, so you get a literature-grounded reply with inline references to actual studies (and a sense of which of those studies later work has reinforced or pushed back on).

It is aimed squarely at academics, grad students, clinicians, and R&D teams who care less about prose generation and more about whether a claim actually holds up in the literature. Pricing is straightforward: a free tier for basic search, a Personal/Plus plan around $12-$20/user/month for unlimited Smart Citations, dashboards, alerts, and reference checking, and an Organization plan with SSO and analytics for universities and companies. A short free trial is available on the paid tier.

Scite (now part of Research Solutions) integrates with Zotero, exposes an API, and ships an MCP server so the same Smart Citations layer can be called from Claude, ChatGPT, or any MCP-compatible assistant. The main caveat is scope: it only knows the scholarly literature it has indexed, so it is not a general-purpose chatbot or a substitute for full-text access at publishers you do not already subscribe to.

Editor's take

Scite is one of the few research RAG tools that earns the 'evidence-grounded' label, because Smart Citations expose the supporting/contrasting signal most chatbots quietly flatten. At $12-$20/month it is an easy yes for active researchers and a hard sell for casual users. The MCP server makes it genuinely useful inside Claude and ChatGPT workflows.

— The AI Tool Bible editorial team

Pros

✅ Smart Citations label every reference as supporting, contrasting, or mentioning with context
✅ AI Assistant answers are grounded in published papers, not open-web prose
✅ MCP server plus Zotero, ChatGPT, and Claude integrations
✅ Dashboards and alerts for tracking papers, authors, and topics over time
✅ Public API for teams building on top of the citation graph

Cons

⚠️ Useful mostly for scholarly work; not a general writing or coding tool
⚠️ Full features gated behind a paid plan after a short trial
⚠️ Coverage and full-text depth depend on publisher partnerships
⚠️ Classifications are model-generated and occasionally need human sanity-checking