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AI Research

AI research tools for search, summarisation, knowledge management, and academic work.

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114 items

Open Knowledge Maps

Free AI-powered visual search engine for scientific knowledge

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Open Knowledge Maps
4.0
Search
ReadCube Papers

Literature management and reading platform for researchers

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ReadCube Papers
5.0
Knowledge Management
Rayyan

AI-powered platform for systematic literature review screening

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Rayyan
4.3
Academic
Publish or Perish

Free software for retrieving and analyzing academic citations

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Publish or Perish
4.3
Academic
Enago Read

AI-powered reading and literature discovery tool for researchers

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Enago Read
4.3
Academic
OpenAlex

Free and open index of hundreds of millions of scholarly works

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OpenAlex
4.1
Search
ScholarAI

AI research assistant for searching and summarizing academic literature

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ScholarAI
4.0
Academic
CiteSpace

Free tool for visualizing trends and patterns in scientific literature

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CiteSpace
4.8
Academic
Dimensions

The world's largest connected research database with AI-powered analytics

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Dimensions
4.3
Search
Consensus

AI search engine for scientific research that finds and summarises evidence-based answers from peer-reviewed papers.

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Consensus
4.8
Academic
Exa

AI-native search API that finds content based on meaning rather than keywords — built for AI applications and research agents.

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Exa
4.5
Search
Thunderbit

AI web scraper that extracts data from any website in two clicks

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Thunderbit
4.4
Data Extraction
Scimago Journal Rank

Free portal for journal rankings and scientific indicator analysis

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Scimago Journal Rank
4.5
Academic
Unriddle (now Anara)

Formerly Unriddle - rebranded to Anara. AI research assistant for reading and understanding complex documents.

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Unriddle (now Anara)
4.2
Summarisation
Kagi

Premium ad-free search engine with AI features, personalised results, and user-first design that does not track or profile users.

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Kagi
4.8
Search
Elicit

AI research assistant that analyses academic papers, extracts key findings, and synthesises evidence across thousands of studies.

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Elicit
4.7
Academic
Scinapse

Free AI-powered academic search engine for discovering research papers

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Scinapse
4.3
Search
Octoparse

No-code web scraping tool for extracting structured data at scale

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Octoparse
4.5
Data Extraction
Undermind

AI research assistant for deep scientific literature discovery

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Undermind
4.8
Search
ASReview

Open-source active learning tool for systematic review screening

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ASReview
4.8
Academic
AnswerThis

AI research assistant that generates citation-backed literature reviews

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AnswerThis
4.2
Academic
Browse AI

No-code web scraping with visual robot training

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Browse AI
4.8
Data Extraction
Sharly AI

Upload documents in 50+ formats and chat across them with full citation tracking and source verification.

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Sharly AI
4.3
Knowledge Management
Scite.ai

Smart citation analysis tool that shows how papers have been cited - whether supporting, contradicting, or merely mentioning a claim.

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Scite.ai
4.8
Academic
Firecrawl

Web data API that turns websites into LLM-ready structured data

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Firecrawl
4.8
Data Extraction
Keenious

Paste your draft text and get AI-powered recommendations for relevant research papers from 250 million sources.

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Keenious
4.9
Academic
Research Rabbit

Free tool that visualises citation networks and recommends related papers based on your personal research collections.

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Research Rabbit
4.0
Academic
STORM

Stanford's AI system that researches topics and writes cited reports

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STORM
4.8
Summarisation
Lens.org

Open discovery platform linking scholarly works, patents, and datasets

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Lens.org
4.2
Search
Covidence

Systematic review management platform endorsed by Cochrane

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Covidence
4.8
Academic
DeepDyve

Affordable instant access to over 30 million paywalled journal articles

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DeepDyve
4.8
Academic
Avidnote

Unified AI workspace for research notes, sources, and writing

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Avidnote
4.2
Knowledge Management
NoteGPT

All-in-one AI assistant for summarizing papers, videos, and lectures

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NoteGPT
4.2
Summarisation
SciSpace

AI research assistant that explains complex academic papers, extracts data from tables, and helps with literature reviews.

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SciSpace
4.5
Academic
ResearchRabbit

AI research discovery tool that finds related papers, visualises research networks, and sends alerts for new relevant publications.

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ResearchRabbit
4.8
Academic
Scribbr

Academic proofreading and plagiarism checker with citation tools

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Scribbr
4.0
Academic
MyBib

Free AI citation generator supporting over 9,000 styles

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MyBib
4.8
Academic
ThoughtSpot

Search-driven analytics platform that lets business users type questions and get instant AI-generated charts and insights from their data.

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ThoughtSpot
4.6
Data Extraction
Thesify

AI writing assistant for theses, papers, and grant proposals

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Thesify
4.6
Academic
Andi Search

AI search engine that gives answers instead of just links

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Andi Search
4.9
Search
iThenticate

Plagiarism detection service for researchers and publishers

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iThenticate
4.5
Academic
Vera.ai

EU-funded AI platform for verification and fact-checking research

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Vera.ai
4.8
Search
Bibliometrix

R package and web app for comprehensive bibliometric analysis

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Bibliometrix
4.8
Academic
Silatus

Privacy-focused AI for research, chat, and document creation

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Silatus
4.3
Search
EndNote

AI-powered reference management with built-in research assistant

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EndNote
4.5
Knowledge Management
ChatPDF

AI tool that lets you chat with any PDF document — ask questions, get summaries, and extract information from research papers and reports.

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ChatPDF
4.4
Summarisation
You.com

AI-powered search engine with multiple AI modes for research, coding, writing, and creative tasks with cited sources.

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You.com
4.0
Search
NotebookLM

Google's AI research notebook that analyses your uploaded documents and lets you chat with, summarise, and generate insights from them.

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NotebookLM
4.8
Summarisation
Poe

Multi-model AI chatbot platform by Quora for research and exploration

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Poe
4.8
Search
Logically

AI workspace for researching, citing, and writing papers, with access to 200 million academic sources.

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Logically
4.6
Knowledge Management
Crayon

AI-driven competitive intelligence platform that automatically tracks competitor websites, pricing changes, messaging updates, and product launches.

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Crayon
4.0
Search
Semantic Scholar

AI-powered academic search engine by Allen AI that finds and analyses research papers with semantic understanding of content.

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Semantic Scholar
4.5
Academic
VOSviewer

Free tool for constructing and visualizing bibliometric networks

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VOSviewer
5.0
Academic
Zotero

Free open-source reference manager for collecting, organising, citing, and sharing research with AI-powered PDF reading.

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Zotero
4.2
Academic
Humata

AI research assistant that reads your documents and answers questions instantly — like ChatGPT for your files and papers.

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Humata
4.2
Summarisation
Sourcely

AI-powered academic source finder with citation management

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Sourcely
4.3
Academic
TLDR This

One-click article and research paper summarizer

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TLDR This
4.7
Summarisation
Web of Science Research Assistant

AI-powered research discovery within the Web of Science database

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Web of Science Research Assistant
4.8
Academic
Scrintal

Visual note-taking and mind mapping for connected knowledge management

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Scrintal
4.3
Knowledge Management
Mendeley

Free reference manager with AI-powered PDF metadata extraction

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Mendeley
4.8
Knowledge Management
Docanalyzer

AI platform for interacting with and extracting insights from documents

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Docanalyzer
4.5
Data Extraction
SciSummary

AI tool that summarizes scientific articles and research papers

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SciSummary
4.3
Summarisation
Dimensions AI

Linked research database connecting publications, datasets, grants, patents, and clinical trials in a single searchable platform.

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Dimensions AI
5.0
Academic
Paperpal

AI academic writing assistant that provides real-time language, grammar, and technical writing suggestions for research manuscripts.

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Paperpal
5.0
Academic
Connected Papers

Visual tool for finding and exploring academic papers connected to a seed paper through citation relationships and similarities.

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Connected Papers
4.2
Academic
Otio

AI research and writing partner for academic papers, videos, and articles

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Otio
4.2
Knowledge Management
Recall.ai

Universal API for meeting bots that provides transcription, recording, and real-time AI analysis across Zoom, Teams, and Meet.

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Recall.ai
4.0
Knowledge Management
Scite

AI citation analysis tool that shows how a paper has been cited — whether studies support, contradict, or simply mention findings.

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Scite
4.3
Academic
Kadoa

Zero-maintenance AI web scraping for enterprise data extraction

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Kadoa
5.0
Data Extraction
Unpaywall

Free browser extension that finds open access versions of research papers

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Unpaywall
4.3
Academic
Lateral

AI-powered document analysis and knowledge management tool for finding patterns and connections across large document collections.

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Lateral
4.8
Knowledge Management
Scholarcy

AI article summariser that reads research papers and creates structured summaries with key findings, methods, and limitations.

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Scholarcy
4.8
Summarisation
ATLAS.ti

AI-powered qualitative data analysis software for research

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ATLAS.ti
4.8
Data Extraction
Gemini

Google's multimodal AI assistant for research, analysis, coding, and creative tasks with deep Google Workspace integration.

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Gemini
4.5
Search
Perplexity Pro

AI-powered answer engine that searches the web in real time and provides cited, structured responses to complex questions.

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Perplexity Pro
4.8
Knowledge Management
Tavily

Search API built specifically for AI agents — provides clean, relevant web data optimised for LLM consumption and RAG pipelines.

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Tavily
4.4
Search
Trinka AI

Grammar and language correction built for academic and technical writing

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Trinka AI
4.0
Academic
Obsidian

Privacy-focused note-taking app that stores everything as local Markdown files with powerful linking, graph views, and community plugins.

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Obsidian
4.3
Knowledge Management
R Discovery

Mobile-first research app that learns your interests and serves daily personalised paper recommendations.

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R Discovery
4.0
Academic
Fibery

Connected workspace platform with AI that links strategy, product development, and feedback into a unified knowledge graph.

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Fibery
4.5
Knowledge Management
STORM

Stanford research tool that generates Wikipedia-style articles with citations by scouring hundreds of sources.

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STORM
4.5
Search
Perplexity

AI-powered answer engine that combines real-time web search with cited responses — a smarter alternative to traditional search.

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Perplexity
4.4
Search
Heuristica

AI-powered concept maps and mind maps for visual learning and research

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Heuristica
4.7
Knowledge Management
Kopernio

Browser extension for one-click access to full-text research papers

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Kopernio
4.0
Academic
Wolfram Alpha

Computational knowledge engine that answers factual queries with computed results using curated data and algorithms.

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Wolfram Alpha
4.0
Search
Hypothesis

Open-source collaborative annotation layer for the web

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Hypothesis
4.0
Knowledge Management
Gemini Advanced

Google's most capable AI model with extended context windows, complex reasoning, and integration with Google Workspace apps.

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Gemini Advanced
5.0
Knowledge Management
Glasp

Social web highlighter for collecting and sharing research insights

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Glasp
4.8
Knowledge Management
Statista

Statistics and market data platform providing access to over a million data points, reports, and infographics across 600+ industries.

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Statista
4.3
Search
Powerdrill

No-code AI data analysis and visualization for researchers

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Powerdrill
4.7
Data Extraction
MonkeyLearn (now Medallia)

Formerly MonkeyLearn - acquired by Medallia. Text analytics and sentiment analysis platform for customer feedback.

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MonkeyLearn (now Medallia)
4.3
Data Extraction
Readwise

Central hub for reading highlights with spaced repetition review

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Readwise
4.8
Knowledge Management
DataRobot

Enterprise automated machine learning platform that builds, deploys, and monitors predictive models without requiring deep data science expertise.

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DataRobot
4.3
Data Extraction
Paperguide

AI research assistant that condenses weeks of literature review into hours

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Paperguide
4.8
Academic
Paperpile

Web-based reference manager with Google Docs integration

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Paperpile
4.8
Knowledge Management
Perusall

Social annotation platform with AI-powered engagement scoring

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Perusall
4.0
Academic
Parsera

AI agent that reads web layouts and extracts content automatically

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Parsera
4.5
Data Extraction
PatSnap

AI-powered patent intelligence platform for searching, analysing, and monitoring intellectual property landscapes across industries.

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PatSnap
4.3
Search
Le Chat Mistral

Fast AI assistant from French company Mistral for research and analysis

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Le Chat Mistral
4.8
Search
iAsk.AI

Free AI answer engine that provides source-backed, factual responses without the usual search engine clutter.

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iAsk.AI
4.3
Search
HuggingChat

Free open-source AI chatbot with access to multiple language models

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HuggingChat
4.2
Search
Litmaps

Visualises citation networks as interactive maps so you can spot gaps and track new papers in your field.

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Litmaps
4.2
Academic
Tableau AI

Visual analytics platform with built-in AI features for creating interactive dashboards and discovering patterns in business data.

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Tableau AI
4.5
Data Extraction
Originality.ai

AI content detection and automated fact-checking tool

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Originality.ai
4.9
Academic
SimilarWeb

Web analytics and competitive intelligence platform showing traffic estimates, audience demographics, and marketing channels for any website.

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SimilarWeb
4.0
Search
Explainpaper

Highlight confusing sections in any research paper and get plain-English explanations powered by GPT-4o.

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Explainpaper
4.1
Summarisation
Phind

AI-powered search engine for developers that provides technical answers with code examples and cited documentation sources.

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Phind
4.8
Search
Full Fact

AI-powered fact-checking that identifies false claims in real time

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Full Fact
4.5
Search
Capacities

Object-based note-taking tool that organises knowledge as interconnected objects rather than files and folders.

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Capacities
4.7
Knowledge Management
OpenRead

Interactive AI paper platform with Q&A and paper generation tools

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OpenRead
4.8
Summarisation
Wisdolia (now Jungle AI)

Formerly Wisdolia - rebranded to Jungle AI. AI flashcard generator that creates study questions from any content.

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Wisdolia (now Jungle AI)
4.5
Academic
FutureHouse

AI platform for automated scientific literature retrieval and synthesis

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FutureHouse
4.6
Academic
T3 Chat

Clean, fast AI chat interface that connects to multiple models. Switch between GPT-4, Claude, Gemini, and open-source models in one place.

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T3 Chat
4.0
Search
Grok

xAI's conversational AI with real-time access to X/Twitter data. Known for direct answers and willingness to tackle controversial topics.

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Grok
4.0
Search
Overview

Delv lists 114 ai research tools across 5 subcategories. The most popular options include Open Knowledge Maps, ReadCube Papers, Rayyan. Around 85% of tools in this category offer free or freemium plans.

Common Questions
The most popular ai research tools on Delv include Open Knowledge Maps, ReadCube Papers, Rayyan, Publish or Perish, Enago Read. Rankings are based on user reviews, ratings, and community engagement.