AI Assistants
802 verified tools in 4 sections. Pick a section, search, or filter by free plan and country.
Explore AI assistants for research, coding and everyday work. Compare general assistants, AI search tools and agents by their stated purpose and platforms.
15 tools in AI search · A to Z, so position is not a ranking
- AI search
AISight
AISight searches the web and writes answers on your device with Apple Intelligence, so no data leaves your iPhone, iPad or Mac.
- AI search
Answer This
AnswerThis searches over 300 million papers, extracts findings and drafts literature reviews with verifiable citations.
- AI search
Ithy
Ithy combines answers from several AI models into a single deep research report with linked web sources.
- AI search
Kagi
Kagi is a subscription search engine that ranks results without ads and adds quick AI answers and filtering tools.
- AI search
Kahubi
Kahubi is an AI research assistant that helps academics find and read papers and run statistical analysis.
- AI search
Keenious
Keenious helps students and researchers find and understand published academic research based on the text they are writing.
- AI search
OceanHero
OceanHero is a web search engine that directs its search revenue toward reducing plastic in the oceans.
- AI search
Petal
Petal is an AI document analysis tool that lets researchers chat with their papers and pull out information.
- AI search
Qoob
Qoob is a free iOS and Android search app that answers everyday questions in plain language with one short reply.
- AI search
ResearchPal
ResearchPal helps students and researchers find academic papers, write citation-backed literature reviews, analyze PDFs and manage citations.
- AI search
ScienceOS
ScienceOS is a research tool for scientists that combines AI science chat, PDF chat and a reference manager, with a free trial.
- AI search
Toopost
Toopost searches only across sources you choose, such as sites, RSS, YouTube and Reddit, and also offers AI agents, an MCP server and a CLI.
- AI search
Unbait
Unbait replaces clickbait headlines with clear titles and gives AI summaries so readers can decide which articles are worth opening.
- AI search
Undermind
Undermind is an AI research assistant that searches the scientific literature, reads full texts and cites its sources.
- AI search
WebChatGPT
WebChatGPT is a browser extension that adds real-time web search results and one-click prompts to ChatGPT, Claude and Gemini.