30 Best AI Tools for Researchers (2026)

ChatGPT

No reviews yet Free plan + paid plans

OpenAI's conversational assistant for writing, analysis, coding, research and image creation.

• Chat-based answers for writing, research and coding
• Web search with linked sources
• File, image and data analysis
• Image generation

Best for: Everyday questions and writing, Students and researchers, Professionals who want a general AI assistant

Gemini

No reviews yet Free plan + paid plans

Google's AI assistant, connected to Search, Gmail, Docs and other Google apps.

• Answers grounded in Google Search
• Works with Gmail, Docs and Drive
• Image understanding and generation
• Deep research reports

Best for: Google Workspace users, Android phone owners, Everyday research and planning

Kimi

No reviews yet Free plan + paid plans

Moonshot AI's assistant, known for reading long documents and research tasks.

• Very long document reading
• Web search and research
• File and PDF analysis
• Coding help

Best for: Summarising long documents, Research tasks, Chinese and English users

Paraphraser, grammar checker and summariser popular with students and writers.

• Paraphraser with several modes
• Grammar checker
• Summariser
• Citation generator

Best for: Students, Researchers, Writers rephrasing content

Manus

No reviews yet Free plan + paid plans

General AI agent that carries out research and tasks on its own.

• Autonomous multi-step tasks
• Web browsing and research
• Builds websites and documents
• Data analysis

Best for: Research tasks, Founders and analysts, Delegating multi-step work

Genspark

No reviews yet Free plan + paid plans

AI agent workspace for research, slides, sheets and tasks.

• AI slides, sheets and docs
• Deep research reports
• Multi-model agent
• Image and video generation

Best for: Professionals making reports and decks, Researchers, Small business owners

Bardeen

No reviews yet Free plan + paid plans

AI browser automation for repetitive web tasks.

• Browser-based automation
• Scrape web data to spreadsheets
• Lead enrichment
• CRM updates

Best for: Sales teams, Recruiters, Researchers collecting web data

Browse AI

No reviews yet Free plan + paid plans

Extract and monitor data from any website without code.

• Point-and-click web scraping
• Scheduled monitoring
• Change alerts
• Export to Google Sheets and apps

Best for: E-commerce price monitoring, Market research, Lead lists

tl;dv

No reviews yet Free plan + paid plans

Meeting recorder that writes notes and updates your CRM.

• Records Zoom, Meet and Teams
• Notes from templates
• Clips and timestamps
• CRM updates

Best for: Sales teams, Product and research teams, European companies

Mem

No reviews yet Free plan + paid plans

AI notes app that organises and resurfaces what you save.

• AI-organised notes
• Chat with your notes
• Related notes surfaced automatically
• Voice-to-notes

Best for: Busy professionals, People who dislike filing notes, Researchers

Tana

No reviews yet Free plan + paid plans

AI-native note-taking and knowledge workspace.

• Outline-based notes
• Supertags that turn notes into data
• AI meeting notes and voice memos
• Live search views

Best for: Knowledge workers, Researchers, People who like structured notes

Dia

No reviews yet

Web browser with an AI assistant built in.

• AI chat with your tabs
• Summaries and comparisons
• Writing help
• Customisable skills

Best for: Heavy web users, Researchers, Arc browser fans

Perplexity

No reviews yet Free plan + paid plans

AI answer engine that searches the web and cites its sources.

• Answers with cited sources
• Deep research reports
• Follow-up questions
• File and image analysis

Best for: Researchers and students, Professionals checking facts, People who want sources with answers

AI search and research assistant with cited answers.

• Cited AI answers
• Research mode
• Choice of AI models
• Custom agents

Best for: Researchers, Businesses needing AI search, Developers

NotebookLM

No reviews yet Free plan + paid plans

Google's research notebook that answers questions from your own sources.

• Answers grounded in your sources
• Citations to exact passages
• Audio Overviews
• Study guides and mind maps

Best for: Students, Researchers, Professionals digesting documents

Consensus

No reviews yet Free plan + paid plans

Searches scientific papers and summarises what the research says.

• Search across peer-reviewed papers
• Summaries of findings
• Consensus meter
• Study quality signals

Best for: Students, Healthcare professionals, Researchers

Elicit

No reviews yet Free plan + paid plans

AI research assistant for finding and analysing academic papers.

• Find relevant papers
• Summaries of studies
• Data extraction into tables
• Research reports

Best for: Academic researchers, Graduate students, Policy and health analysts

scite

No reviews yet Paid, with a free trial

Shows how research papers have been cited, supported or disputed.

• Smart citations: supporting or contrasting
• AI assistant with real references
• Citation dashboards
• Browser extension

Best for: Researchers, Students writing papers, Publishers

Semantic Scholar

No reviews yet Free

Free AI-powered search engine for scientific literature.

• Free search of scientific papers
• TLDR paper summaries
• Citation graphs
• Semantic Reader

Best for: Researchers, Students, Developers building research tools

AI assistant for reading, writing and searching research papers.

• Explains papers in plain language
• Literature review assistant
• Academic search
• AI writing and paraphrasing

Best for: Students reading papers, Early-career researchers, Literature reviews

AI writing and language help for academic researchers.

• Academic grammar and language checks
• Rephrasing and trimming
• Literature search with citations
• Plagiarism check

Best for: Researchers writing papers, PhD students, Non-native English academics

Humata

No reviews yet Free plan + paid plans

Ask questions of your PDFs and documents.

• Ask questions about PDFs
• Answers with page citations
• Summaries
• Compare documents

Best for: Students, Researchers, Teams with long reports

Felo

No reviews yet Free plan + paid plans

Multilingual AI search engine with research and slide tools.

• AI search with sources
• Cross-language search
• Mind maps from results
• AI slide generation

Best for: Multilingual researchers, Students, Professionals preparing presentations

Undermind

No reviews yet Free plan + paid plans

Deep research agent for scientific literature.

• Deep searches for specific research questions
• Reads and ranks papers
• Explanations of relevance
• Coverage estimates

Best for: Academic researchers, PhD students, R&D teams

Julius AI

No reviews yet Free plan + paid plans

Analyse data and make charts by chatting with your spreadsheets.

• Chat with spreadsheets and data
• Charts and visualisations
• Statistical analysis
• Data cleaning

Best for: Business analysts, Students, Researchers without coding skills

Litmaps

No reviews yet Free plan + paid plans

Visual literature maps for discovering related research.

• Visual citation maps
• Discover related papers
• New publication alerts
• Shareable maps

Best for: Graduate students, Researchers, Literature reviews

Hugging Face

No reviews yet Free plan + paid plans

The largest hub for open AI models, datasets and demos.

• Hub of open models and datasets
• Transformers and other libraries
• Spaces for AI demos
• Hosted inference

Best for: AI researchers, Machine learning engineers, Developers using open models

Cerebras

No reviews yet

High-speed AI inference and training on wafer-scale chips.

• Wafer-scale AI chips
• High-speed inference API
• AI supercomputers
• Training services

Best for: Developers needing fast inference, Research institutions, Enterprises training models

Weights & Biases

No reviews yet Free plan + paid plans

Tools for training, tracking and evaluating AI models.

• Experiment tracking
• Model and dataset versioning
• Weave for LLM app evaluation
• Dashboards and reports

Best for: Machine learning engineers, AI research teams, Teams evaluating LLM apps

Runpod

No reviews yet Paid

GPU cloud for AI training and inference.

• On-demand GPU machines
• Serverless inference endpoints
• Many GPU types
• Templates for AI tools

Best for: AI developers, Researchers, Hobbyists running models