ChatGPT
FreemiumOpenAI's general assistant for writing, reasoning, file analysis and coding. The most familiar starting point for almost any AI task.
Where it runs: Browser · Windows · Mac · Android · iPhone / iPad
In alphabetical order · 20 tools
Every Research tool in the catalogue, in alphabetical order. The DOA score on each card is our editorial opinion, not an external ranking: compare and try before you pay.
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OpenAI's general assistant for writing, reasoning, file analysis and coding. The most familiar starting point for almost any AI task.
Where it runs: Browser · Windows · Mac · Android · iPhone / iPad
Anthropic model, excellent for long documents, analysis and coding with a more careful tone.
Where it runs: Browser · Windows · Mac · Android · iPhone / iPad
Perplexity’s browser with an assistant next to the tab: it summarises the page and searches with sources from what you have open. Made for deep research.
Where it runs: Windows · Mac
Looks up answers in scientific papers and shows whether they agree. Aimed at students and science or health questions, always with judgement.
Where it runs: Browser
DeepSeek assistant for text and code. The web chat is usually free and strong at programming.
Where it runs: Browser · Android · iPhone / iPad
Helps you find papers and summarises their findings in a table. It does not replace reading the article, but saves hours of screening for a thesis or research.
Where it runs: Browser
Google assistant integrated with Gmail, Docs, Drive and YouTube. Strong at search and Google-account context.
Where it runs: Browser · Android · iPhone / iPad · Windows
Google’s notebook that answers only from your sources (formerly NotebookLM; renamed Gemini Notebook in July 2026). Generates summaries, FAQs and podcasts from PDFs and links.
Where it runs: Browser · Android · iPhone / iPad
AI super agent that researches the web and delivers finished work: slides, spreadsheets, documents and reports from a single request.
Where it runs: Browser · Windows · Mac · Android · iPhone / iPad
SpaceXAI (formerly xAI) assistant with recent X information and a more direct style. Includes Grok Imagine for images and video.
Where it runs: Browser · Android · iPhone / iPad
Go-to hub with thousands of models, datasets and demos (Spaces) to try. For people who want to study or build AI, not for a single chat.
Where it runs: Browser
An AI academic writing editor: it suggests how to continue your text, chats with your PDFs and cites sources in thousands of citation styles.
Where it runs: Browser
Analyses spreadsheets and data by asking in plain language: it makes charts, reports and presentations from your files.
Where it runs: Browser
Moonshot AI's assistant built on open Kimi models, strong at reading long documents, web research, coding and agent tasks.
Where it runs: Browser · Android · iPhone / iPad
Microsoft’s assistant in the browser, Windows and Office. Some features are tied to Word, Excel and Teams.
Where it runs: Browser · Windows · Mac · Android · iPhone / iPad
Mistral's assistant, from a French company. Since May 2026 Le Chat is called Vibe and combines the usual chat (Work mode) with a coding agent (Code mode). A fit if you want a European AI.
Where it runs: Browser · Android · iPhone / iPad
Answer engine with cited sources: every fact comes with its link. Ideal for research, study or checking news without losing where it came from.
Where it runs: Browser · Android · iPhone / iPad · Mac · Windows
One chat to try many models (Claude, GPT, Gemini and others). Useful if you do not want ten accounts.
Where it runs: Browser · Android · iPhone / iPad
Alibaba's free chat with its Qwen models: writes, codes, analyses files and images and generates images and video at no cost.
Where it runs: Browser · Windows · Mac · Android · iPhone / iPad
Reads PDF papers with you and explains hard paragraphs in a chat, plus finds articles. Built for university, not for copying a thesis.
Where it runs: Browser