Best AI for web search

General-purpose chat assistant for writing, analysis, coding, images and web answers

Google's assistant, connected to Gmail, Docs, Drive and other Google apps

Answer engine that searches the web and replies with cited sources

Conversational mode in Google Search that answers follow-up questions with links

Research notebook that answers questions only from the sources you upload

AI search and research assistant with multiple models and deep-research mode

Searches peer-reviewed studies and summarizes what the evidence says

Research assistant for finding papers and running systematic literature reviews

Paid, ad-free search engine with a built-in multi-model assistant

Yandex's Russian-language assistant powered by YandexGPT

AI market-intelligence search and research agents over filings, transcripts, and expert calls

AI research workspace to search, read and cite papers (formerly Unriddle)

Visual AI search that shows answers as cards with summaries, without ads

Free AI assistant built into the Opera browser for chat, search, and page summaries

Open AI agent for finding papers and writing cited literature summaries

Baidu search app with ERNIE-powered AI answers and assistant

Private assistant built into the Brave browser for page summaries and questions

Independent-index search engine with AI answers and privacy focus

Open-source Chromium browser that runs AI agents with local or cloud models

Free AI browser whose assistant researches, summarizes and acts on web pages