Free Research AI Tools

OneCliq is a qualitative insights platform that uses AI to analyze public conversations in real time, turning social and video data into emotion-first, actionable recommendations for strategists, creatives, and research teams.

SciSummary is an AI-first tool (founded 2023) that summarizes scientific and research papers by extracting abstracts, figures, references, and highlighting key findings with structured outputs tailored for researchers and academic workflows.

User Intuition is an AI-moderated customer research platform that runs voice, video, and chat interviews at scale, using laddering (5–7 levels) to deliver evidence-backed qualitative findings in 24 hours from a 4M+ verified panel or your own customers.

PDFChat is a ChatGPT-powered PDF chat app for professional document analysis, enabling Q&A over PDFs and other document types, table interpretation, image and formula analysis, and source-cited answers.

Articos is an online user research platform that runs rapid, synthetic user interviews using behaviorally grounded, AI-generated personas to produce exportable, white-label research reports in under 30 minutes at a per-study cost of roughly $8–$20.

Paperpal is an AI-first academic writing assistant that helps researchers, students, and publishers research, write, edit, check for plagiarism, and prepare manuscripts for submission via web and integrations (MS Word, Google Docs, Chrome, Overleaf).

RapidoForm is an AI-powered, media-enabled form and survey platform that builds surveys, quizzes, and studies from simple prompts and supports audio/video responses, AI analytics, and integrations — positioned as a free, professional alternative to Typeform and Jotform.

ChatDox is an AI-powered document assistant that lets users chat with PDFs, DOCX, TXT, CSV, YouTube videos, websites, audio and video files to get summaries, answers, and analyses. It targets students, researchers, teachers, businesses, lawyers, podcasters and other professionals and offers free and paid plans.

Gist AI is a free Chrome extension that uses ChatGPT to instantly summarize websites, YouTube videos and PDFs (including local files), with features to deep-dive into sources and jump to relevant video moments.

aiPDF is a web-based AI-powered PDF chat and document analysis app that lets users upload or link documents (PDFs, EPUBs, webpages, YouTube) to get summaries, extract information, and ask questions with source-backed answers.

UserEvaluation is an AI-first user research platform that hires AI agents to recruit participants, run interviews and surveys, transcribe and analyze audio/video/text, and produce cited reports, decks, and clips for research teams.

ChatPaper is an AI-powered web library for researchers that aggregates papers from top AI conferences, delivers personalized daily paper feeds with AI summaries, and enables conversational interaction with papers via a ChatDOC interface.

DimeADozen.ai is an AI-driven startup idea validation service that generates research-backed, source-linked reports to help founders decide whether to build a business. It offers a free 2-minute idea score and paid one-time reports (from $9 to a $129 Entrepreneur report) with citations and cohort math.

ScrapeTheMap is a downloadable desktop application (Windows/macOS) that scrapes business data from Google Maps, Bing Maps and Yandex Maps and enriches results (reviews, emails, social links) with AI-powered outputs for B2B lead generation and location-based research.

Quetext is an online originality and writing-assistance platform offering DeepSearch™ plagiarism detection, AI content detection and remediation tools (AI Detector, AI Humanizer, AI Summarizer, AITutorMe), citation generation, grammar checking, bulk file scanning, and API and browser-extension access for individuals, educators, and teams.

ProxyShare is a commercial proxy and web data collection platform offering residential, static, ISP and data center proxies plus scraping APIs and tooling designed for large-scale web scraping, AI data collection, and automation across 195+ locations and a 75M+ residential IP pool.

Paperguide is an all-in-one AI research assistant that helps researchers, students, and professionals find and analyze research papers, streamline literature reviews, manage references, and generate academic writing using AI-backed citations.

Humata is an AI-powered document assistant that answers questions, summarizes, and extracts insights from uploaded files (especially PDFs), providing cited answers and team-focused features for research and knowledge management.

TubeOnAI is an all-in-one AI summarizer and repurposing platform that generates concise summaries and ready-to-publish content from videos, podcasts, articles, PDFs, slides, and other publicly available sources.

Petal is a document analysis platform and generative AI that links to your own knowledge bases to produce fully sourced, context-aware answers and lets you train AI on your documents to support research and professional work.

Sourcely is an AI-powered academic search assistant that finds, summarizes, and helps you cite credible scholarly sources from a corpus of 200+ million papers by pasting your essay or text and applying advanced filters.

ChatPDF is an AI-powered web app that lets you chat with PDFs and other documents to summarize, analyze, translate, and extract information with built-in citations. It targets researchers, students, and professionals and offers free and paid plans.

BlockSurvey is a privacy-first, AI-powered survey and form platform that combines end-to-end encryption and data ownership with AI-driven survey creation, adaptive follow-ups, and automated analysis for businesses, researchers, and enterprises.

GlobalGPT is a multi-model AI aggregation platform by Future Share LLC that gives one-account access to 100+ large language, image, audio, and video models (including GPT-5.5, Claude Opus 4.7, Gemini 3.1 Pro, DeepSeek V4 Pro, Grok 4.1 Fast) for work, creation, and research under subscription plans.