17 tools

Research AI tools

Digest papers, compare sources, and synthesize findings in minutes.

Perplexity AI logo
Perplexity AI 9.4/10 Freemium ★ Pick

AI-powered search engine that replaced traditional search for many knowledge workers. Pro Search aggregates real-time web data into concise, cited reports with follow-up capabilities.

ResearchLearning
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NotebookLM 9.1/10 Free ★ Pick

Google's AI research notebook that lets you upload documents and have conversations with your sources. Generates audio overviews, summaries, and study guides from your uploaded content.

ResearchLearning
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Phind 8.7/10 Free tier + Pro subscription for advanced models ★ Pick

AI search engine built for developers that answers technical questions with sourced, code-rich responses and step-by-step reasoning.

Consensus logo
Consensus 8.7/10 Free tier + Premium from $8.99/mo ★ Pick

AI search engine that synthesizes answers from 250M+ peer-reviewed papers with evidence-based consensus meters.

Elicit logo
Elicit 8.6/10 Freemium

AI research assistant that automates literature review. Search across 200M+ academic papers, extract key findings, identify methodologies, and synthesize results into structured summaries.

ResearchLearning
Scite logo
Scite 8.5/10 Individual from $20/mo; institutional licensing available ★ Pick

AI-powered citation analysis showing whether scientific claims are supported, contradicted, or merely mentioned across 1.2B+ citations.

Bonsai 27B logo
Bonsai 27B 8.5/10 Free — open-source weights under Apache 2.0 ★ Pick

Open-source 27B multimodal model with 1-bit and ternary variants that run locally on a phone or laptop for on-device agentic workflows.

Genspark logo
Genspark 8.4/10 Freemium — check website for paid plans

AI search engine that generates personalized 'Sparkpages' — curated reports with synthesized answers, cited sources, and embedded media.

Co-Scientist logo
Co-Scientist 8.2/10 Free (experimental access via registration)

Google DeepMind's multi-agent AI system that generates, debates, and evolves novel scientific hypotheses — validated in a Nature paper.

OpenScience logo
OpenScience 8.2/10 Free — open-source (self-hosted; you pay your own model API costs)

Open-source AI research workbench that runs any model, executes 250+ editable research skills, and automates the loop from goal to paper.

Parallel Search Turbo logo
Parallel Search Turbo 8.2/10 API usage-based, Turbo from $1 per 1,000 requests

A web search API built for AI agents, promising ~200ms median latency and $1 per 1,000 requests in its new Turbo mode.

Fugu-Cyber logo
Fugu-Cyber 8.2/10 Token plan only: $6–$12/M input, $36–$54/M output (application required, no free tier)

Sakana AI's cybersecurity-specialized orchestration model, claiming state-of-the-art scores on real-world security benchmarks like CyberGym and CTI-REALM.

You.com logo
You.com 8/10 Free tier + YouPro $20/mo

AI-powered search engine with customizable agents, multi-model chat, writing tools, and privacy-focused results.

SciSpace Deep Review logo
SciSpace Deep Review 8/10 Free tier + Premium from ~$12/mo; Deep Review needs Advanced ~$90/mo

An agentic literature-review feature inside SciSpace that searches a 280M-paper corpus and drafts a cited first-pass review.

Undermind logo
Undermind 8/10 Free tier (~3 deep searches/mo) + Pro ~$20/mo

An agentic literature-search engine that reads papers and follows citation trails to deliver synthesized, cited reports answering a specific scientific question.

Paperguide logo
Paperguide 8/10 Free tier + Plus ~$12/mo, Pro ~$24/mo (billed annually)

An all-in-one AI research assistant that searches 200M+ academic papers to run literature reviews, manage citations, write drafts, and chat with PDFs.

Bohrium logo
Bohrium 8/10 Free tier (daily credits) + Pro from ~$15/mo

AI-for-science research hub with citation-traceable search across 170M+ papers, a Deep Research literature writer, knowledge bases, and scientific computing tools.

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